DNSSEC Debugger - api.dropboxapi.com

Domain Name:

Time: 2026-03-27 05:33:42 UTC

Analyzing DNSSEC problems for api.dropboxapi.com

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to d.root-servers.net for ./DNSKEY
	Received 1414 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 1414 octets ;; HEADER SECTION ;; id = 44193 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 5 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260412000000 20260322000000 20326 . YJgCBpeAL7jQEYIpS6icQm/XxIy+DU5PNrAT61ive9t9bpx8YsZgKf13hlkg48EvTMjINiG0r8PJ j1SiVDpZizGDdz+7+ipByzsLS7qHj6DviI4GYErjVnXZs3LESvZE/LhSFxyafLjNs9M9elLqEY10 fB4e+L3dDwu0hFR/fTOcYq4euNXE9X46/PANxFWple8XU1L53cnxD0VtQvlkG12thsIKmvMAJ0PH CoWuuYVGS/OSbDxsAHqHEBfqDLD3qjOp5mXA7wguiePv/lPBF963xkfWwpkdFVa/LxlUFu2P/q9G 9lDQ/XvTqfghEQU4v8NBbmrA10HTVs6pVNiGLw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260412000000 20260322000000 20326 . YJgCBpeAL7jQEYIpS6icQm/XxIy+DU5PNrAT61ive9t9bpx8YsZgKf13hlkg48EvTMjINiG0r8PJ j1SiVDpZizGDdz+7+ipByzsLS7qHj6DviI4GYErjVnXZs3LESvZE/LhSFxyafLjNs9M9elLqEY10 fB4e+L3dDwu0hFR/fTOcYq4euNXE9X46/PANxFWple8XU1L53cnxD0VtQvlkG12thsIKmvMAJ0PH CoWuuYVGS/OSbDxsAHqHEBfqDLD3qjOp5mXA7wguiePv/lPBF963xkfWwpkdFVa/LxlUFu2P/q9G 9lDQ/XvTqfghEQU4v8NBbmrA10HTVs6pVNiGLw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=54393 is now in the chain-of-trust
	Query to e.root-servers.net for api.dropboxapi.com/A
	Received 1178 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1178 octets ;; HEADER SECTION ;; id = 43927 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropboxapi.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20260408170000 20260326160000 21831 . gUwHdhcT76lBCmd/Lwv55krBE6+6C/Stnws65xkeYwPTvU9SGt+c2+TWYxVPOChdUErguvSlJ2Ud 6bQrQ+p1z3NX2Wxvhe70OaMz3N7GdskqFlFz0EfU6guPSmW5uHhIxNgxWPCiE2gzsxttw3ki8WAt 6d5Qc+4AoLqODi0NMYcltSRwQPBk73Sib+VW8FpU57FwZCAuIdpz4uEJNA0WfD4SHyTxTez2ff6j MTB6J/mUuJyfe8q2OridIwKmY0HwfRi39o6mYe7q/YQLmxkrFV/BgWg3ghKaz2UM+DQgk+/l3+M1 oA1M2+Pw/67f6ufZv8TAnMyI27kGWJMvPdYdsg== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Query to l.root-servers.net for com/DNSKEY
	Received 1163 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1163 octets ;; HEADER SECTION ;; id = 56012 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20260408170000 20260326160000 21831 . gUwHdhcT76lBCmd/Lwv55krBE6+6C/Stnws65xkeYwPTvU9SGt+c2+TWYxVPOChdUErguvSlJ2Ud 6bQrQ+p1z3NX2Wxvhe70OaMz3N7GdskqFlFz0EfU6guPSmW5uHhIxNgxWPCiE2gzsxttw3ki8WAt 6d5Qc+4AoLqODi0NMYcltSRwQPBk73Sib+VW8FpU57FwZCAuIdpz4uEJNA0WfD4SHyTxTez2ff6j MTB6J/mUuJyfe8q2OridIwKmY0HwfRi39o6mYe7q/YQLmxkrFV/BgWg3ghKaz2UM+DQgk+/l3+M1 oA1M2+Pw/67f6ufZv8TAnMyI27kGWJMvPdYdsg== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone com

com

	Checking DS between . and com
	Query to g.root-servers.net for com/DS
	Received 367 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 367 octets ;; HEADER SECTION ;; id = 62550 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DS ;; ANSWER SECTION (2 records) com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a ) com. 86400 IN RRSIG ( DS 8 1 86400 20260408170000 20260326160000 21831 . gUwHdhcT76lBCmd/Lwv55krBE6+6C/Stnws65xkeYwPTvU9SGt+c2+TWYxVPOChdUErguvSlJ2Ud 6bQrQ+p1z3NX2Wxvhe70OaMz3N7GdskqFlFz0EfU6guPSmW5uHhIxNgxWPCiE2gzsxttw3ki8WAt 6d5Qc+4AoLqODi0NMYcltSRwQPBk73Sib+VW8FpU57FwZCAuIdpz4uEJNA0WfD4SHyTxTez2ff6j MTB6J/mUuJyfe8q2OridIwKmY0HwfRi39o6mYe7q/YQLmxkrFV/BgWg3ghKaz2UM+DQgk+/l3+M1 oA1M2+Pw/67f6ufZv8TAnMyI27kGWJMvPdYdsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for com in the . zone
	DS=19718/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`com. 86400 IN RRSIG ( DS 8 1 86400 20260408170000 20260326160000 21831 . gUwHdhcT76lBCmd/Lwv55krBE6+6C/Stnws65xkeYwPTvU9SGt+c2+TWYxVPOChdUErguvSlJ2Ud 6bQrQ+p1z3NX2Wxvhe70OaMz3N7GdskqFlFz0EfU6guPSmW5uHhIxNgxWPCiE2gzsxttw3ki8WAt 6d5Qc+4AoLqODi0NMYcltSRwQPBk73Sib+VW8FpU57FwZCAuIdpz4uEJNA0WfD4SHyTxTez2ff6j MTB6J/mUuJyfe8q2OridIwKmY0HwfRi39o6mYe7q/YQLmxkrFV/BgWg3ghKaz2UM+DQgk+/l3+M1 oA1M2+Pw/67f6ufZv8TAnMyI27kGWJMvPdYdsg== )`
	RRSIG=21831 and DNSKEY=21831 verifies the DS RRset
	DS=19718/SHA-256 is now in the chain-of-trust
	`com. 86400 IN DS ( 19718 13 2 8acbb0cd28f41250a80a491389424d341522d946b0da0c0291f2d3d771d7805a )`
	Query to k.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 291 octets ;; HEADER SECTION ;; id = 708 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; com. IN DNSKEY ;; ANSWER SECTION (3 records) com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718 com. 86400 IN DNSKEY ( 256 3 13 i529KPLz+9AkrHsuDUvozFxk/jAcCaku7WNyRKVlEubhh2x9Vimdi//ANLbNk/JW1uZ53RNASSNv opgemNL9kw== ) ; keytag 35511 com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260402140235 20260318135735 19718 com. mwcIBK8qJ6Qvww3ZCYyRFigf01oqt3bbZt4Z1cjgnSDiwzGs0RG3Ie4KHBOKLaLO3/uWNeb3T4dY OTz8t0KUFQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for com
	`com. 86400 IN DNSKEY ( 257 3 13 tx8EZRAd2+K/DJRV0S+hbBzaRPS/G6JVNBitHzqpsGlz8huE61Ms9ANe6NSDLKJtiTBqfTJWDAyw Ep1FCsEINQ== ) ; keytag 19718`
	`com. 86400 IN DNSKEY ( 256 3 13 i529KPLz+9AkrHsuDUvozFxk/jAcCaku7WNyRKVlEubhh2x9Vimdi//ANLbNk/JW1uZ53RNASSNv opgemNL9kw== ) ; keytag 35511`
	DNSKEY=19718/SEP is now in the chain-of-trust
	DS=19718/SHA-256 verifies DNSKEY=19718/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`com. 86400 IN RRSIG ( DNSKEY 13 1 86400 20260402140235 20260318135735 19718 com. mwcIBK8qJ6Qvww3ZCYyRFigf01oqt3bbZt4Z1cjgnSDiwzGs0RG3Ie4KHBOKLaLO3/uWNeb3T4dY OTz8t0KUFQ== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=35511 is now in the chain-of-trust
	Query to j.gtld-servers.net for api.dropboxapi.com/A
	Received 555 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 555 octets ;; HEADER SECTION ;; id = 58974 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 2 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropboxapi.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dropboxapi.com. 172800 IN NS ns-6.awsdns-00.com. dropboxapi.com. 172800 IN NS ns-796.awsdns-35.net. dropboxapi.com. 172800 IN NS ns-1179.awsdns-19.org. dropboxapi.com. 172800 IN NS ns-1981.awsdns-55.co.uk. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN NSEC3 ( 1 1 0 - 72mgbofcq92kc9kim32rcut6ls9tij2l NS DS RRSIG ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN RRSIG ( NSEC3 13 2 900 20260401003131 20260324232131 35511 com. FGx+DwXthJDCyLCM4lFfDjrXvLIoju4E6XFYBkDlIFn8b/7osoOM1JjdBsxOwxf3/RiAyHdSpeYr zoy7zuSZEw== ) ;; ADDITIONAL SECTION (2 records) ns-6.awsdns-00.com. 172800 IN A 205.251.192.6 ;; { "EDNS-VERSION": 0 }
	Query to b.gtld-servers.net for dropboxapi.com/DNSKEY
	Received 551 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 551 octets ;; HEADER SECTION ;; id = 48407 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 2 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropboxapi.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dropboxapi.com. 172800 IN NS ns-6.awsdns-00.com. dropboxapi.com. 172800 IN NS ns-796.awsdns-35.net. dropboxapi.com. 172800 IN NS ns-1179.awsdns-19.org. dropboxapi.com. 172800 IN NS ns-1981.awsdns-55.co.uk. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN NSEC3 ( 1 1 0 - 72mgbofcq92kc9kim32rcut6ls9tij2l NS DS RRSIG ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN RRSIG ( NSEC3 13 2 900 20260401003131 20260324232131 35511 com. FGx+DwXthJDCyLCM4lFfDjrXvLIoju4E6XFYBkDlIFn8b/7osoOM1JjdBsxOwxf3/RiAyHdSpeYr zoy7zuSZEw== ) ;; ADDITIONAL SECTION (2 records) ns-6.awsdns-00.com. 172800 IN A 205.251.192.6 ;; { "EDNS-VERSION": 0 }
	Found child zone dropboxapi.com

dropboxapi.com

	Checking DS between com and dropboxapi.com
	Query to m.gtld-servers.net for dropboxapi.com/DS
	Received 572 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 572 octets ;; HEADER SECTION ;; id = 29743 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropboxapi.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1774589597 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20260403053317 20260327042317 35511 com. qRXU3rBWoKrJMGfy6Cd6ZFsTmCrYra8DNyoDWUlSDCRFZxLor2LTyn7eiGhalOCgnvY09RbWvKaw jVmHfrLTCA== ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN NSEC3 ( 1 1 0 - 72mgbofcq92kc9kim32rcut6ls9tij2l NS DS RRSIG ) 72MG0I6CMEQRIVROI5IFFMTQOTFJR46T.com. 900 IN RRSIG ( NSEC3 13 2 900 20260401003131 20260324232131 35511 com. FGx+DwXthJDCyLCM4lFfDjrXvLIoju4E6XFYBkDlIFn8b/7osoOM1JjdBsxOwxf3/RiAyHdSpeYr zoy7zuSZEw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for dropboxapi.com in the com zone
	Query to ns-6.awsdns-00.com for dropboxapi.com/DNSKEY
	Received 119 bytes from 205.251.192.6
	;; Response received from [205.251.192.6] 119 octets ;; HEADER SECTION ;; id = 59221 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropboxapi.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) dropboxapi.com. 900 IN SOA ( ns-6.awsdns-00.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-796.awsdns-35.net for api.dropboxapi.com/A
	Received 208 bytes from 205.251.195.28
	;; Response received from [205.251.195.28] 208 octets ;; HEADER SECTION ;; id = 5375 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropboxapi.com. IN A ;; ANSWER SECTION (1 record) api.dropboxapi.com. 300 IN CNAME api.dropbox.com. ;; AUTHORITY SECTION (4 records) dropboxapi.com. 172800 IN NS ns-1179.awsdns-19.org. dropboxapi.com. 172800 IN NS ns-1981.awsdns-55.co.uk. dropboxapi.com. 172800 IN NS ns-6.awsdns-00.com. dropboxapi.com. 172800 IN NS ns-796.awsdns-35.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-796.awsdns-35.net is authoritative for api.dropboxapi.com
	Query to ns-6.awsdns-00.com for api.dropboxapi.com/DNSKEY
	Received 208 bytes from 205.251.192.6
	;; Response received from [205.251.192.6] 208 octets ;; HEADER SECTION ;; id = 37507 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropboxapi.com. IN DNSKEY ;; ANSWER SECTION (1 record) api.dropboxapi.com. 300 IN CNAME api.dropbox.com. ;; AUTHORITY SECTION (4 records) dropboxapi.com. 172800 IN NS ns-1179.awsdns-19.org. dropboxapi.com. 172800 IN NS ns-1981.awsdns-55.co.uk. dropboxapi.com. 172800 IN NS ns-6.awsdns-00.com. dropboxapi.com. 172800 IN NS ns-796.awsdns-35.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api.dropboxapi.com is a CNAME to api.dropbox.com
	No RRSIGs found

com

	Query to b.gtld-servers.net for api.dropbox.com/A
	Received 554 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 554 octets ;; HEADER SECTION ;; id = 33236 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 2 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropbox.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dropbox.com. 172800 IN NS ns-564.awsdns-06.net. dropbox.com. 172800 IN NS ns-315.awsdns-39.com. dropbox.com. 172800 IN NS ns-1162.awsdns-17.org. dropbox.com. 172800 IN NS ns-1949.awsdns-51.co.uk. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN NSEC3 ( 1 1 0 - d2aki2j7aishguia06g7kv1f37dc59ta NS DS RRSIG ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN RRSIG ( NSEC3 13 2 900 20260403030928 20260327015928 35511 com. QSndhBc7YqPBlO1sZjvcm/zZ7JR5ziG7zgHRQqfkKJzfnNp9QAFQ38/kQ34BNaNbQQsHNpCTWQYa EdDNKQSy5w== ) ;; ADDITIONAL SECTION (2 records) ns-315.awsdns-39.com. 172800 IN A 205.251.193.59 ;; { "EDNS-VERSION": 0 }
	Query to b.gtld-servers.net for dropbox.com/DNSKEY
	Received 550 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 550 octets ;; HEADER SECTION ;; id = 138 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 2 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) dropbox.com. 172800 IN NS ns-564.awsdns-06.net. dropbox.com. 172800 IN NS ns-315.awsdns-39.com. dropbox.com. 172800 IN NS ns-1162.awsdns-17.org. dropbox.com. 172800 IN NS ns-1949.awsdns-51.co.uk. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN NSEC3 ( 1 1 0 - d2aki2j7aishguia06g7kv1f37dc59ta NS DS RRSIG ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN RRSIG ( NSEC3 13 2 900 20260403030928 20260327015928 35511 com. QSndhBc7YqPBlO1sZjvcm/zZ7JR5ziG7zgHRQqfkKJzfnNp9QAFQ38/kQ34BNaNbQQsHNpCTWQYa EdDNKQSy5w== ) ;; ADDITIONAL SECTION (2 records) ns-315.awsdns-39.com. 172800 IN A 205.251.193.59 ;; { "EDNS-VERSION": 0 }
	Found child zone dropbox.com

dropbox.com

	Checking DS between com and dropbox.com
	Query to b.gtld-servers.net for dropbox.com/DS
	Received 569 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 569 octets ;; HEADER SECTION ;; id = 1876 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox.com. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260331002630 20260323231630 35511 com. fdttXWqIkF36j3P8p302uzq6u8R4gM0/A3g1v7BjQEZSXVq6BhYefEjk5VBD50z2z6l6q4U2GZlL u0yeAuBo3A== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1774589597 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20260403053317 20260327042317 35511 com. qRXU3rBWoKrJMGfy6Cd6ZFsTmCrYra8DNyoDWUlSDCRFZxLor2LTyn7eiGhalOCgnvY09RbWvKaw jVmHfrLTCA== ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN NSEC3 ( 1 1 0 - d2aki2j7aishguia06g7kv1f37dc59ta NS DS RRSIG ) D2AK66LAQB1DLCT7549KNU8V3HD9RM8B.com. 900 IN RRSIG ( NSEC3 13 2 900 20260403030928 20260327015928 35511 com. QSndhBc7YqPBlO1sZjvcm/zZ7JR5ziG7zgHRQqfkKJzfnNp9QAFQ38/kQ34BNaNbQQsHNpCTWQYa EdDNKQSy5w== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for dropbox.com in the com zone
	Query to ns-315.awsdns-39.com for dropbox.com/DNSKEY
	Received 121 bytes from 205.251.193.59
	;; Response received from [205.251.193.59] 121 octets ;; HEADER SECTION ;; id = 17608 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) dropbox.com. 900 IN SOA ( ns-564.awsdns-06.net. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-1949.awsdns-51.co.uk for api.dropbox.com/A
	Received 215 bytes from 205.251.199.157
	;; Response received from [205.251.199.157] 215 octets ;; HEADER SECTION ;; id = 27077 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropbox.com. IN A ;; ANSWER SECTION (1 record) api.dropbox.com. 60 IN CNAME api-env.dropbox-dns.com. ;; AUTHORITY SECTION (4 records) dropbox.com. 172800 IN NS ns-1162.awsdns-17.org. dropbox.com. 172800 IN NS ns-1949.awsdns-51.co.uk. dropbox.com. 172800 IN NS ns-315.awsdns-39.com. dropbox.com. 172800 IN NS ns-564.awsdns-06.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1949.awsdns-51.co.uk is authoritative for api.dropbox.com
	Query to ns-1162.awsdns-17.org for api.dropbox.com/DNSKEY
	Received 215 bytes from 205.251.196.138
	;; Response received from [205.251.196.138] 215 octets ;; HEADER SECTION ;; id = 2378 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 1 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api.dropbox.com. IN DNSKEY ;; ANSWER SECTION (1 record) api.dropbox.com. 60 IN CNAME api-env.dropbox-dns.com. ;; AUTHORITY SECTION (4 records) dropbox.com. 172800 IN NS ns-1162.awsdns-17.org. dropbox.com. 172800 IN NS ns-1949.awsdns-51.co.uk. dropbox.com. 172800 IN NS ns-315.awsdns-39.com. dropbox.com. 172800 IN NS ns-564.awsdns-06.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api.dropbox.com is a CNAME to api-env.dropbox-dns.com
	No RRSIGs found

com

	Query to f.gtld-servers.net for api-env.dropbox-dns.com/A
	Received 288 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 288 octets ;; HEADER SECTION ;; id = 60122 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) dropbox-dns.com. 172800 IN NS dns1.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns2.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns3.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns4.p06.nsone.net. dropbox-dns.com. 86400 IN DS ( 48553 13 2 10d1d41c2ae1a6bfd579ab5aba8fa6f36760811f026ea57f3c474a371d312233 ) dropbox-dns.com. 86400 IN RRSIG ( DS 13 2 86400 20260402011943 20260326000943 35511 com. Tw9DsgmnUn5PWie2fS6G3bVK3R4pzFyeXFElTIIB5zuUk8RQYHF2LkPC4/+lHVUuizfwoo7V2klu BeSGF8UTRQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to l.gtld-servers.net for dropbox-dns.com/DNSKEY
	Received 280 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 280 octets ;; HEADER SECTION ;; id = 50782 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) dropbox-dns.com. 172800 IN NS dns1.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns2.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns3.p06.nsone.net. dropbox-dns.com. 172800 IN NS dns4.p06.nsone.net. dropbox-dns.com. 86400 IN DS ( 48553 13 2 10d1d41c2ae1a6bfd579ab5aba8fa6f36760811f026ea57f3c474a371d312233 ) dropbox-dns.com. 86400 IN RRSIG ( DS 13 2 86400 20260402011943 20260326000943 35511 com. Tw9DsgmnUn5PWie2fS6G3bVK3R4pzFyeXFElTIIB5zuUk8RQYHF2LkPC4/+lHVUuizfwoo7V2klu BeSGF8UTRQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone dropbox-dns.com

dropbox-dns.com

	Checking DS between com and dropbox-dns.com
	Query to e.gtld-servers.net for dropbox-dns.com/DS
	Received 1086 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 1086 octets ;; HEADER SECTION ;; id = 40057 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN DS ;; ANSWER SECTION (2 records) dropbox-dns.com. 86400 IN DS ( 48553 13 2 10d1d41c2ae1a6bfd579ab5aba8fa6f36760811f026ea57f3c474a371d312233 ) dropbox-dns.com. 86400 IN RRSIG ( DS 13 2 86400 20260402011943 20260326000943 35511 com. Tw9DsgmnUn5PWie2fS6G3bVK3R4pzFyeXFElTIIB5zuUk8RQYHF2LkPC4/+lHVUuizfwoo7V2klu BeSGF8UTRQ== ) ;; AUTHORITY SECTION (14 records) com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN RRSIG ( NS 13 1 172800 20260401002624 20260324231624 35511 com. G30yMRltToLBzej6FulqD55RVZ79iuW1Pyg06g0JPfuC92DWEKnqLu6ul6QiNgQvSDrRa1SZp8GO OTsCdC67mQ== ) ;; ADDITIONAL SECTION (27 records) g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for dropbox-dns.com in the com zone
	DS=48553/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`dropbox-dns.com. 86400 IN RRSIG ( DS 13 2 86400 20260402011943 20260326000943 35511 com. Tw9DsgmnUn5PWie2fS6G3bVK3R4pzFyeXFElTIIB5zuUk8RQYHF2LkPC4/+lHVUuizfwoo7V2klu BeSGF8UTRQ== )`
	RRSIG=35511 and DNSKEY=35511 verifies the DS RRset
	DS=48553/SHA-256 is now in the chain-of-trust
	`dropbox-dns.com. 86400 IN DS ( 48553 13 2 10d1d41c2ae1a6bfd579ab5aba8fa6f36760811f026ea57f3c474a371d312233 )`
	Query to dns2.p06.nsone.net for dropbox-dns.com/DNSKEY
	Received 315 bytes from 198.51.45.6
	;; Response received from [198.51.45.6] 315 octets ;; HEADER SECTION ;; id = 60936 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (3 records) dropbox-dns.com. 3600 IN DNSKEY ( 257 3 13 t+4DPP+MFZ0Cr7gAXiDYv6HTyXzq/O2ESVRLc/ysuh5xBXKIsjsj5baV1HzhBNo2F7mbsevsEo0/ 6UEL8+JBmA== ) ; keytag 48553 dropbox-dns.com. 3600 IN DNSKEY ( 256 3 13 3u9onSaqbxIlglXMHjh5Plcah8n2pXj0QuBVY/6YTdC6L/eUEYPDh57nOVJ8dd3fkPMrjt2Oij6J 9EeLqyeuBw== ) ; keytag 12196 dropbox-dns.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260402212403 20260325212403 48553 dropbox-dns.com. DxLGkFqux4TR5VRQnF04mi1IQA26i0Ybw5YiyBSUDiGI8qZw/SethnBEFoRzThFWSLf5YUf2UdMM osDAGSBQ6A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for dropbox-dns.com
	`dropbox-dns.com. 3600 IN DNSKEY ( 257 3 13 t+4DPP+MFZ0Cr7gAXiDYv6HTyXzq/O2ESVRLc/ysuh5xBXKIsjsj5baV1HzhBNo2F7mbsevsEo0/ 6UEL8+JBmA== ) ; keytag 48553`
	`dropbox-dns.com. 3600 IN DNSKEY ( 256 3 13 3u9onSaqbxIlglXMHjh5Plcah8n2pXj0QuBVY/6YTdC6L/eUEYPDh57nOVJ8dd3fkPMrjt2Oij6J 9EeLqyeuBw== ) ; keytag 12196`
	DNSKEY=48553/SEP is now in the chain-of-trust
	DS=48553/SHA-256 verifies DNSKEY=48553/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`dropbox-dns.com. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260402212403 20260325212403 48553 dropbox-dns.com. DxLGkFqux4TR5VRQnF04mi1IQA26i0Ybw5YiyBSUDiGI8qZw/SethnBEFoRzThFWSLf5YUf2UdMM osDAGSBQ6A== )`
	RRSIG=48553 and DNSKEY=48553/SEP verifies the DNSKEY RRset
	DNSKEY=12196 is now in the chain-of-trust
	Query to dns3.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.44.70
	;; Response received from [198.51.44.70] 179 octets ;; HEADER SECTION ;; id = 10740 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. PiHBT9i4oJ7OffUqLRuSCWWAPCd7kRw6rdyjIiKGMR36OVzH+0qaIn7KiOutG1UXsZcfYi8k3ADh Chg6FtArsA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns3.p06.nsone.net is authoritative for api-env.dropbox-dns.com
	Query to dns4.p06.nsone.net for api-env.dropbox-dns.com/DNSKEY
	Received 386 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 386 octets ;; HEADER SECTION ;; id = 22047 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) dropbox-dns.com. 60 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 60 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. 8KdGSqcniItfmPFpQ9wPzp8k7LCYmiS1YCR4yXqC9f4vtvSpJcvhcuQfNos23ibwBQZrz3f37p+g Xd7D7vr1Mw== ) api-env.dropbox-dns.com. 60 IN NSEC ( \000.api-env.dropbox-dns.com. A AAAA RRSIG NSEC ) api-env.dropbox-dns.com. 60 IN RRSIG ( NSEC 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. 4RH7nw+xoeeWR07MrB/PrC1+bZSo1WGJKu07A2I16GTFwvIwws/awafOM6ygFQr1FOoWr1xKNtco cPjhantneQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by dropbox-dns.com zone
	Query to dns2.p06.nsone.net for dropbox-dns.com/SOA
	Received 220 bytes from 198.51.45.6
	;; Response received from [198.51.45.6] 220 octets ;; HEADER SECTION ;; id = 27143 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN SOA ;; ANSWER SECTION (2 records) dropbox-dns.com. 3600 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 3600 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. BGwIsebFHmiy+jpGK9LGfU6g4RL28CC4DFNd9ZgwiWNqfCEzMNHWHZxMMkp007GPe6yNMVCrjsAL 7/XGFzYixw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns4.p06.nsone.net for dropbox-dns.com/SOA
	Received 220 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 220 octets ;; HEADER SECTION ;; id = 7737 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN SOA ;; ANSWER SECTION (2 records) dropbox-dns.com. 3600 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 3600 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. UV+uNfG2CezwIQYVaQ1fzk6f1iA9LZulFoBKFo9aO1RM6AJRcoSvqDASFdrp+jC92GhCVXJobB07 XgEEO4zh/Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns1.p06.nsone.net for dropbox-dns.com/SOA
	Received 220 bytes from 198.51.44.6
	;; Response received from [198.51.44.6] 220 octets ;; HEADER SECTION ;; id = 54786 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; dropbox-dns.com. IN SOA ;; ANSWER SECTION (2 records) dropbox-dns.com. 3600 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 3600 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. 7bl1AVSexHNFUFXrgOrC7HQlrEzrl5AECpcVcBh1PsWm5ak4gyMKAnMF8nOhKWgs2Qva/iQ16Hu0 VzxuGMMAxA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to dns3.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.44.70
	;; Response received from [198.51.44.70] 179 octets ;; HEADER SECTION ;; id = 45608 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. xF6Tp4fwwkXDmicVB0Q3W1LnniBiALGSmmmPWDpqOF/B5n+eMcFJyvt5czErLWZ7+1lRdBF/56Ub hvfubZ1yTw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api-env.dropbox-dns.com A RR has value 162.125.8.19
	Found 1 RRSIGs over A RRset
	`api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. xF6Tp4fwwkXDmicVB0Q3W1LnniBiALGSmmmPWDpqOF/B5n+eMcFJyvt5czErLWZ7+1lRdBF/56Ub hvfubZ1yTw== )`
	RRSIG=12196 and DNSKEY=12196 verifies the A RRset

dropbox-dns.com

	Query to dns1.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.44.6
	;; Response received from [198.51.44.6] 179 octets ;; HEADER SECTION ;; id = 9143 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. E909vqWs9SQjjHui1bPpLGyx0LO40fT7D1JJs4Tm9xKmAgTVeLXociZhX49+6WyG48W9kUTC8nwF tHFIKDTieA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns1.p06.nsone.net is authoritative for api-env.dropbox-dns.com
	Query to dns1.p06.nsone.net for api-env.dropbox-dns.com/DNSKEY
	Received 386 bytes from 198.51.44.6
	;; Response received from [198.51.44.6] 386 octets ;; HEADER SECTION ;; id = 31335 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) dropbox-dns.com. 60 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 60 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. ZEnb+IwXx+kp7WLZD7/BHNozXDS2FK4wTzJvuWt0wkICs3N2+BgQRLCJ9luUPRqWTX7Tx3/WF7th 2HOqRXuykA== ) api-env.dropbox-dns.com. 60 IN NSEC ( \000.api-env.dropbox-dns.com. A AAAA RRSIG NSEC ) api-env.dropbox-dns.com. 60 IN RRSIG ( NSEC 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. BwQEpx5THQl/fnew6j3IeiAj7/c51i1Yhkh8kXGkws55cuRxDOK6uYabf9f1TgAz8O10OlCWGPIl d1nHSqwb1w== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by dropbox-dns.com zone
	Query to dns1.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.44.6
	;; Response received from [198.51.44.6] 179 octets ;; HEADER SECTION ;; id = 51771 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. n1OliDE7tXCcSxdDGT2um/9MkIfYnGkRUaZi+IUBfQnaHrbcU/t5FCThgQ4hrfPIidtbwwjRVs/X fbhdRrKvMg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api-env.dropbox-dns.com A RR has value 162.125.8.19
	Found 1 RRSIGs over A RRset
	`api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. n1OliDE7tXCcSxdDGT2um/9MkIfYnGkRUaZi+IUBfQnaHrbcU/t5FCThgQ4hrfPIidtbwwjRVs/X fbhdRrKvMg== )`
	RRSIG=12196 and DNSKEY=12196 verifies the A RRset

dropbox-dns.com

	Query to dns2.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.45.6
	;; Response received from [198.51.45.6] 179 octets ;; HEADER SECTION ;; id = 14291 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. RphxgIXA3SwSOIkmy0f7tla3XYcenaA+1FWLKpSie45lJ7m/+ks4CJDLrG4o3Ual5yY7qF0a2mPp xfTB2Upehg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.p06.nsone.net is authoritative for api-env.dropbox-dns.com
	Query to dns4.p06.nsone.net for api-env.dropbox-dns.com/DNSKEY
	Received 386 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 386 octets ;; HEADER SECTION ;; id = 61988 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) dropbox-dns.com. 60 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 60 IN RRSIG ( SOA 13 2 3600 20260328063344 20260327043344 12196 dropbox-dns.com. /vTUproJPtl7ymC3izjfTaXuBrmLiuOX0A1RJdaO5MPG2RTN6Rq98xJUBv0ZFeSzH4SVLONeaHgV a6DE1du5gQ== ) api-env.dropbox-dns.com. 60 IN NSEC ( \000.api-env.dropbox-dns.com. A AAAA RRSIG NSEC ) api-env.dropbox-dns.com. 60 IN RRSIG ( NSEC 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. z9r8RxStHCsPvAXJIwr3D6TlFxvAwi2QmA3pEXUmV6N3ym6jIebONm8nzzx6EDKgnTep3L6dQeEV E7o5gCdefQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by dropbox-dns.com zone
	Query to dns2.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.45.6
	;; Response received from [198.51.45.6] 179 octets ;; HEADER SECTION ;; id = 7261 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. ET5b5RPk9UfwjZ4OPnJaon7dXETjsBVuetfYKKmj103RoNX5wkY1CGzacZum1LWcWo7W16NBz//8 hN2b5DAmig== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api-env.dropbox-dns.com A RR has value 162.125.8.19
	Found 1 RRSIGs over A RRset
	`api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. ET5b5RPk9UfwjZ4OPnJaon7dXETjsBVuetfYKKmj103RoNX5wkY1CGzacZum1LWcWo7W16NBz//8 hN2b5DAmig== )`
	RRSIG=12196 and DNSKEY=12196 verifies the A RRset

dropbox-dns.com

	Query to dns4.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 179 octets ;; HEADER SECTION ;; id = 53965 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063344 20260327043344 12196 dropbox-dns.com. sXMeB2QGO4Z5dHij3RLMp5vB5rpKenpOGgMA+ubEDdV5z3JXUIEtZyc6hAwBgKxNxhzSC7DSh7cR J1U5wowI/A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns4.p06.nsone.net is authoritative for api-env.dropbox-dns.com
	Query to dns4.p06.nsone.net for api-env.dropbox-dns.com/DNSKEY
	Received 386 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 386 octets ;; HEADER SECTION ;; id = 52562 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) dropbox-dns.com. 60 IN SOA ( dns1.p06.nsone.net. hostmaster.nsone.net. 1664221122 ;serial 43200 ;refresh 7200 ;retry 1209600 ;expire 60 ;minimum ) dropbox-dns.com. 60 IN RRSIG ( SOA 13 2 3600 20260328063345 20260327043345 12196 dropbox-dns.com. b/D+hVz7B16P8j4lpwkcPs3x6pCHlnIKcDLqEIpozsAXc55exXlVnaDH1Xay8w8I1W/V3gSLNcDo /AjiFODHLQ== ) api-env.dropbox-dns.com. 60 IN NSEC ( \000.api-env.dropbox-dns.com. A AAAA RRSIG NSEC ) api-env.dropbox-dns.com. 60 IN RRSIG ( NSEC 13 3 60 20260328063345 20260327043345 12196 dropbox-dns.com. Z+WQ0KoBPrEJFYdhaCho1sR3Sbk7rBsuvurUC/hCxemJrLn6GL0N6ojqVrDc5WDyRkKtNKTpONTK 1zt1v9Nppw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by dropbox-dns.com zone
	Query to dns4.p06.nsone.net for api-env.dropbox-dns.com/A
	Received 179 bytes from 198.51.45.70
	;; Response received from [198.51.45.70] 179 octets ;; HEADER SECTION ;; id = 20720 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; api-env.dropbox-dns.com. IN A ;; ANSWER SECTION (2 records) api-env.dropbox-dns.com. 60 IN A 162.125.8.19 api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063345 20260327043345 12196 dropbox-dns.com. ZSC1OKvz4sr83CGzD85uOld7p4j8SMKkhtzh0dl4T3LCBwL7k+8HZ6Q9q+64aolbnBHNNBnF1Q62 kRzuYWqG1g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	api-env.dropbox-dns.com A RR has value 162.125.8.19
	Found 1 RRSIGs over A RRset
	`api-env.dropbox-dns.com. 60 IN RRSIG ( A 13 3 60 20260328063345 20260327043345 12196 dropbox-dns.com. ZSC1OKvz4sr83CGzD85uOld7p4j8SMKkhtzh0dl4T3LCBwL7k+8HZ6Q9q+64aolbnBHNNBnF1Q62 kRzuYWqG1g== )`
	RRSIG=12196 and DNSKEY=12196 verifies the A RRset

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DNSSEC Debugger

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