DNSSEC Debugger

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Detail: more(+) / less(-)

Time: 2026-06-17 13:27:35 UTC

Analyzing DNSSEC problems for a.ac

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

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to l.root-servers.net for ./DNSKEY
	Received 1139 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1139 octets ;; HEADER SECTION ;; id = 35085 ;; 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 = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 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 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 RRSIG ( DNSKEY 8 0 172800 20260701000000 20260610000000 20326 . j4xwc5ju8Rar7jcd8yX1jGrb5c85D/uGNLvUpiKCzuSVqv0zhUS56KtqD0JmBo1rC+aWxywONWS6 o76i4p5TOOWFWdrops0E/Vw3OFQW+jLxsscc+Y9WUbK1PxTB3UPdWfiHw3azpvgsaaUdXAWeev5t MWZXcj4NM7NoCZJk9ig5onr298AVFZoFNZP6edyzWhyhkMX0DOxBH1M8+c8te2dFpck09pK2GEvA P5Cf1zlsGmZOiZRxB2mDLOXnCbqwJnHQSyhpW9QZkJGJbogrNPwMWdV+X3xcQ5n+dL9aRLtAkKeS p8FDo1ZeGo9xAbha9AjeCyPF3VkSRQEw9owjJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 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`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260701000000 20260610000000 20326 . j4xwc5ju8Rar7jcd8yX1jGrb5c85D/uGNLvUpiKCzuSVqv0zhUS56KtqD0JmBo1rC+aWxywONWS6 o76i4p5TOOWFWdrops0E/Vw3OFQW+jLxsscc+Y9WUbK1PxTB3UPdWfiHw3azpvgsaaUdXAWeev5t MWZXcj4NM7NoCZJk9ig5onr298AVFZoFNZP6edyzWhyhkMX0DOxBH1M8+c8te2dFpck09pK2GEvA P5Cf1zlsGmZOiZRxB2mDLOXnCbqwJnHQSyhpW9QZkJGJbogrNPwMWdV+X3xcQ5n+dL9aRLtAkKeS p8FDo1ZeGo9xAbha9AjeCyPF3VkSRQEw9owjJg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to j.root-servers.net for a.ac/A
	Received 616 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 616 octets ;; HEADER SECTION ;; id = 16978 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; a.ac. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ac. 172800 IN NS a0.nic.ac. ac. 172800 IN NS a2.nic.ac. ac. 172800 IN NS b0.nic.ac. ac. 172800 IN NS c0.nic.ac. ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20260630050000 20260617040000 54393 . B7YYr4Rp3+fQz9BOWkzxEdzlh5TCuFtd4bwqr7uNRXj5CYnqfiZorfT4fMLNU27RAuRzaOPrPOUm FPFkyy82unEi1rJKboDVRXXV05AeQNyPisnFxpMvP23c9Z5jtehXeezafl0HCVRxaSsBJoML7815 8uAi83Vf3vBCfNcS+fbRMc+feiv7zbU+oe6+xSWLiX2m2Sy3F2QNPQDHBFVzkI0ZFYp9NG3jZ+U1 8Wb4zvQw4IYSD6EzpTm70lDocihU5YxbZrsECETOUbl3N0JGTwrds5i20CUEd5TvRRO5k7aP1Ryb 032AwJQnMOuKvOzPGP7O2140vMCe+DuE6kF1Yw== ) ;; ADDITIONAL SECTION (9 records) a0.nic.ac. 172800 IN A 65.22.160.1 a0.nic.ac. 172800 IN AAAA 2a01:8840:9e::1 a2.nic.ac. 172800 IN A 65.22.163.1 a2.nic.ac. 172800 IN AAAA 2a01:8840:a1::1 b0.nic.ac. 172800 IN A 65.22.161.1 b0.nic.ac. 172800 IN AAAA 2a01:8840:9f::1 c0.nic.ac. 172800 IN A 65.22.162.1 c0.nic.ac. 172800 IN AAAA 2a01:8840:a0::1 ;; { "EDNS-VERSION": 0 }
	Query to h.root-servers.net for ac/DNSKEY
	Received 614 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 614 octets ;; HEADER SECTION ;; id = 2697 ;; 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 = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ac. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) ac. 172800 IN NS a0.nic.ac. ac. 172800 IN NS a2.nic.ac. ac. 172800 IN NS b0.nic.ac. ac. 172800 IN NS c0.nic.ac. ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20260630050000 20260617040000 54393 . B7YYr4Rp3+fQz9BOWkzxEdzlh5TCuFtd4bwqr7uNRXj5CYnqfiZorfT4fMLNU27RAuRzaOPrPOUm FPFkyy82unEi1rJKboDVRXXV05AeQNyPisnFxpMvP23c9Z5jtehXeezafl0HCVRxaSsBJoML7815 8uAi83Vf3vBCfNcS+fbRMc+feiv7zbU+oe6+xSWLiX2m2Sy3F2QNPQDHBFVzkI0ZFYp9NG3jZ+U1 8Wb4zvQw4IYSD6EzpTm70lDocihU5YxbZrsECETOUbl3N0JGTwrds5i20CUEd5TvRRO5k7aP1Ryb 032AwJQnMOuKvOzPGP7O2140vMCe+DuE6kF1Yw== ) ;; ADDITIONAL SECTION (9 records) a0.nic.ac. 172800 IN A 65.22.160.1 a2.nic.ac. 172800 IN A 65.22.163.1 b0.nic.ac. 172800 IN A 65.22.161.1 c0.nic.ac. 172800 IN A 65.22.162.1 a0.nic.ac. 172800 IN AAAA 2a01:8840:9e::1 a2.nic.ac. 172800 IN AAAA 2a01:8840:a1::1 b0.nic.ac. 172800 IN AAAA 2a01:8840:9f::1 c0.nic.ac. 172800 IN AAAA 2a01:8840:a0::1 ;; { "EDNS-VERSION": 0 }
	Found child zone ac

	Checking DS between . and ac
	Query to m.root-servers.net for ac/DS
	Received 366 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 366 octets ;; HEADER SECTION ;; id = 53343 ;; 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) ;; ac. IN DS ;; ANSWER SECTION (2 records) ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 ) ac. 86400 IN RRSIG ( DS 8 1 86400 20260630050000 20260617040000 54393 . B7YYr4Rp3+fQz9BOWkzxEdzlh5TCuFtd4bwqr7uNRXj5CYnqfiZorfT4fMLNU27RAuRzaOPrPOUm FPFkyy82unEi1rJKboDVRXXV05AeQNyPisnFxpMvP23c9Z5jtehXeezafl0HCVRxaSsBJoML7815 8uAi83Vf3vBCfNcS+fbRMc+feiv7zbU+oe6+xSWLiX2m2Sy3F2QNPQDHBFVzkI0ZFYp9NG3jZ+U1 8Wb4zvQw4IYSD6EzpTm70lDocihU5YxbZrsECETOUbl3N0JGTwrds5i20CUEd5TvRRO5k7aP1Ryb 032AwJQnMOuKvOzPGP7O2140vMCe+DuE6kF1Yw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for ac in the . zone
	DS=42665/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`ac. 86400 IN RRSIG ( DS 8 1 86400 20260630050000 20260617040000 54393 . B7YYr4Rp3+fQz9BOWkzxEdzlh5TCuFtd4bwqr7uNRXj5CYnqfiZorfT4fMLNU27RAuRzaOPrPOUm FPFkyy82unEi1rJKboDVRXXV05AeQNyPisnFxpMvP23c9Z5jtehXeezafl0HCVRxaSsBJoML7815 8uAi83Vf3vBCfNcS+fbRMc+feiv7zbU+oe6+xSWLiX2m2Sy3F2QNPQDHBFVzkI0ZFYp9NG3jZ+U1 8Wb4zvQw4IYSD6EzpTm70lDocihU5YxbZrsECETOUbl3N0JGTwrds5i20CUEd5TvRRO5k7aP1Ryb 032AwJQnMOuKvOzPGP7O2140vMCe+DuE6kF1Yw== )`
	RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
	DS=42665/SHA-256 is now in the chain-of-trust
	`ac. 86400 IN DS ( 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 )`
	Query to a0.nic.ac for ac/DNSKEY
	Received 893 bytes from 65.22.160.1
	;; Response received from [65.22.160.1] 893 octets ;; HEADER SECTION ;; id = 37145 ;; 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 = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ac. IN DNSKEY ;; ANSWER SECTION (4 records) ac. 3600 IN DNSKEY ( 256 3 8 AwEAAcGZPW2RInG43c+Qnf1hhtQYehj5feB9NHAm17y7KwNBDVJd87JutkcVobuBAVZuNJbinQpG KvLO9LZOTqGUfhkNya0yfIjI0+VD4mzx0i+Yh74UQxAaDSYNuxIA8eoV/dkd2qOoQ1JxK8dIX23a 4/IFyoF9XV1sQtELkOfqJN61 ) ; keytag 52515 ac. 3600 IN DNSKEY ( 257 3 8 AwEAAdNqohrHz11qNR/fxISBBsV5yX8IQcyDTDY05ojXr/Gt1ZDdCo2LaPK2C1NfTk9s0voBrgZ+ kc35em7JHYMnEat1PC0fcuTyKd/orotjm/SlTGo30Z5PUD0lCcUKp1iQvMfm3tJYMtlXuXwODLPL PqSZLpSJx5RFxbNyi9HB5iKwNSQHK4/2Exmvsw12bvIyIezNE36g2xztZwEylgKf941ff7rsW5og jbp4L6hFK1UX1gWLYU7/gMu6dc3NTukYNVgMoEnMspNeFXhh9ozWsAfHhtPC50Ol9AYgOP9DUgtU vDWFQ9nNFFFMS+P/CMEG1bNtSjEwbQo4Wpj9OxqEacc= ) ; keytag 42665 ac. 3600 IN DNSKEY ( 256 3 8 AwEAAcwP/J/b8y8mYxrDGDcMqz6Jh5YF7d9qtl3rcH0ebJa687kpXpPTwacM8/i7W8qOonUgimOJ 7wAfdoxje/WK8OpBThie8F2Q18ZCYrnH0ac91Q5YlpgJeRUUyDplno+edM0XSz4QFwxT0nXfdDz0 be6jAb0M0EZZzrKqJMN5dfXn ) ; keytag 11364 ac. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260630152104 20260609142104 42665 ac. vgOXI++D9FSPrCR6uCvwaDSPLROrtYA7kbR4prC4JPzwto2crcPrNdbBL92w4O3szgIoO1igrJ9E kzczo/uMN8ylWU70uc1xLqF15T6hL+CsYOz4oVdNdks5bAfg5JbI5tIWlMJ+OI24r+3bhD2CdrsY xk/6v/7gCWApb4K2OOZrA/13XTsJW2mYhWShFAQFG+sa4mbGZWkPZifzyc0vVp1myGvk1TYnJd6U Dw1ATE/67IkIVvRkoD7BG0ICaRmGo3g0xYfyYZJHgcS2yjL8qraV3qGpSg1s60+AnxiREBdfcDNO QAjvLCDLA6dU7IzqradW+lKkoKtkrZ5SCgsCtw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for ac
	`ac. 3600 IN DNSKEY ( 256 3 8 AwEAAcGZPW2RInG43c+Qnf1hhtQYehj5feB9NHAm17y7KwNBDVJd87JutkcVobuBAVZuNJbinQpG KvLO9LZOTqGUfhkNya0yfIjI0+VD4mzx0i+Yh74UQxAaDSYNuxIA8eoV/dkd2qOoQ1JxK8dIX23a 4/IFyoF9XV1sQtELkOfqJN61 ) ; keytag 52515`
	`ac. 3600 IN DNSKEY ( 257 3 8 AwEAAdNqohrHz11qNR/fxISBBsV5yX8IQcyDTDY05ojXr/Gt1ZDdCo2LaPK2C1NfTk9s0voBrgZ+ kc35em7JHYMnEat1PC0fcuTyKd/orotjm/SlTGo30Z5PUD0lCcUKp1iQvMfm3tJYMtlXuXwODLPL PqSZLpSJx5RFxbNyi9HB5iKwNSQHK4/2Exmvsw12bvIyIezNE36g2xztZwEylgKf941ff7rsW5og jbp4L6hFK1UX1gWLYU7/gMu6dc3NTukYNVgMoEnMspNeFXhh9ozWsAfHhtPC50Ol9AYgOP9DUgtU vDWFQ9nNFFFMS+P/CMEG1bNtSjEwbQo4Wpj9OxqEacc= ) ; keytag 42665`
	`ac. 3600 IN DNSKEY ( 256 3 8 AwEAAcwP/J/b8y8mYxrDGDcMqz6Jh5YF7d9qtl3rcH0ebJa687kpXpPTwacM8/i7W8qOonUgimOJ 7wAfdoxje/WK8OpBThie8F2Q18ZCYrnH0ac91Q5YlpgJeRUUyDplno+edM0XSz4QFwxT0nXfdDz0 be6jAb0M0EZZzrKqJMN5dfXn ) ; keytag 11364`
	DNSKEY=42665/SEP is now in the chain-of-trust
	DS=42665/SHA-256 verifies DNSKEY=42665/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`ac. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260630152104 20260609142104 42665 ac. vgOXI++D9FSPrCR6uCvwaDSPLROrtYA7kbR4prC4JPzwto2crcPrNdbBL92w4O3szgIoO1igrJ9E kzczo/uMN8ylWU70uc1xLqF15T6hL+CsYOz4oVdNdks5bAfg5JbI5tIWlMJ+OI24r+3bhD2CdrsY xk/6v/7gCWApb4K2OOZrA/13XTsJW2mYhWShFAQFG+sa4mbGZWkPZifzyc0vVp1myGvk1TYnJd6U Dw1ATE/67IkIVvRkoD7BG0ICaRmGo3g0xYfyYZJHgcS2yjL8qraV3qGpSg1s60+AnxiREBdfcDNO QAjvLCDLA6dU7IzqradW+lKkoKtkrZ5SCgsCtw== )`
	RRSIG=42665 and DNSKEY=42665/SEP verifies the DNSKEY RRset
	DNSKEY=52515 is now in the chain-of-trust
	DNSKEY=11364 is now in the chain-of-trust
	Query to c0.nic.ac for a.ac/A
	Received 303 bytes from 65.22.162.1
	;; Response received from [65.22.162.1] 303 octets ;; HEADER SECTION ;; id = 25239 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; a.ac. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) a.ac. 3600 IN NS bristol.ns.cloudflare.com. a.ac. 3600 IN NS yichun.ns.cloudflare.com. a.ac. 3600 IN DS ( 2371 13 2 231b7ee31a6e4739b35197872d3bb0b72df1dbc14ea8226aabb35029b9e8fa43 ) a.ac. 3600 IN RRSIG ( DS 8 2 3600 20260630152104 20260609142104 11364 ac. qf9BJTUDpsiWN8P5FmaUt5/J+Oxv22BbYbDQrITt5E7kzJ6Ho1IMAqqOMlmoxDRRRoVic9Vk56Gj alBm+b7HfrV3Ki+JYTQMQnhoBq8ng1rPtoiVT7UBoR/0n1k20KK4aH/wFnteU4aX0RDi7bsFhApw r88hwZmXzNjzLQZ9tVQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b0.nic.ac for a.ac/DNSKEY
	Received 303 bytes from 65.22.161.1
	;; Response received from [65.22.161.1] 303 octets ;; HEADER SECTION ;; id = 36207 ;; 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 = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; a.ac. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) a.ac. 3600 IN NS yichun.ns.cloudflare.com. a.ac. 3600 IN NS bristol.ns.cloudflare.com. a.ac. 3600 IN DS ( 2371 13 2 231b7ee31a6e4739b35197872d3bb0b72df1dbc14ea8226aabb35029b9e8fa43 ) a.ac. 3600 IN RRSIG ( DS 8 2 3600 20260630152104 20260609142104 11364 ac. qf9BJTUDpsiWN8P5FmaUt5/J+Oxv22BbYbDQrITt5E7kzJ6Ho1IMAqqOMlmoxDRRRoVic9Vk56Gj alBm+b7HfrV3Ki+JYTQMQnhoBq8ng1rPtoiVT7UBoR/0n1k20KK4aH/wFnteU4aX0RDi7bsFhApw r88hwZmXzNjzLQZ9tVQ= ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone a.ac

a.ac

	Checking DS between ac and a.ac
	Query to a2.nic.ac for a.ac/DS
	Received 243 bytes from 65.22.163.1
	;; Response received from [65.22.163.1] 243 octets ;; HEADER SECTION ;; id = 22355 ;; 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) ;; a.ac. IN DS ;; ANSWER SECTION (2 records) a.ac. 3600 IN DS ( 2371 13 2 231b7ee31a6e4739b35197872d3bb0b72df1dbc14ea8226aabb35029b9e8fa43 ) a.ac. 3600 IN RRSIG ( DS 8 2 3600 20260630152104 20260609142104 11364 ac. qf9BJTUDpsiWN8P5FmaUt5/J+Oxv22BbYbDQrITt5E7kzJ6Ho1IMAqqOMlmoxDRRRoVic9Vk56Gj alBm+b7HfrV3Ki+JYTQMQnhoBq8ng1rPtoiVT7UBoR/0n1k20KK4aH/wFnteU4aX0RDi7bsFhApw r88hwZmXzNjzLQZ9tVQ= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for a.ac in the ac zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`a.ac. 3600 IN RRSIG ( DS 8 2 3600 20260630152104 20260609142104 11364 ac. qf9BJTUDpsiWN8P5FmaUt5/J+Oxv22BbYbDQrITt5E7kzJ6Ho1IMAqqOMlmoxDRRRoVic9Vk56Gj alBm+b7HfrV3Ki+JYTQMQnhoBq8ng1rPtoiVT7UBoR/0n1k20KK4aH/wFnteU4aX0RDi7bsFhApw r88hwZmXzNjzLQZ9tVQ= )`
	RRSIG=11364 and DNSKEY=11364 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`a.ac. 3600 IN DS ( 2371 13 2 231b7ee31a6e4739b35197872d3bb0b72df1dbc14ea8226aabb35029b9e8fa43 )`
	Query to yichun.ns.cloudflare.com for a.ac/DNSKEY
	Received 293 bytes from 173.245.59.248
	;; Response received from [173.245.59.248] 293 octets ;; HEADER SECTION ;; id = 65137 ;; 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) ;; a.ac. IN DNSKEY ;; ANSWER SECTION (3 records) a.ac. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 a.ac. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 a.ac. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260810171124 20260610171124 2371 a.ac. cfojIIJYLOclxy5HOeWARD1ig0G7iRz/MOPuNvnf7nJs3mF019tV8/wJWMbg446BsPqnVeRcWR4z PG6r1VhzEQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for a.ac
	`a.ac. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`a.ac. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`a.ac. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260810171124 20260610171124 2371 a.ac. cfojIIJYLOclxy5HOeWARD1ig0G7iRz/MOPuNvnf7nJs3mF019tV8/wJWMbg446BsPqnVeRcWR4z PG6r1VhzEQ== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to yichun.ns.cloudflare.com for a.ac/A
	Received 165 bytes from 172.64.33.248
	;; Response received from [172.64.33.248] 165 octets ;; HEADER SECTION ;; id = 53480 ;; 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) ;; a.ac. IN A ;; ANSWER SECTION (3 records) a.ac. 300 IN A 104.21.31.80 a.ac. 300 IN A 172.67.175.74 a.ac. 300 IN RRSIG ( A 13 2 300 20260618142736 20260616122736 34505 a.ac. ypgSPkubiGth5JqNf6rcVE/8Kph2KM+wzkG8q89WBKD2U37c7KQBIwmQ8WhT3OfjzNe4co1cm49h cp20o6pBPQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	yichun.ns.cloudflare.com is authoritative for a.ac
	Found RRSIG signed by a.ac zone
	Query to bristol.ns.cloudflare.com for a.ac/SOA
	Received 198 bytes from 162.159.38.47
	;; Response received from [162.159.38.47] 198 octets ;; HEADER SECTION ;; id = 3186 ;; 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) ;; a.ac. IN SOA ;; ANSWER SECTION (2 records) a.ac. 1800 IN SOA ( bristol.ns.cloudflare.com. dns.cloudflare.com. 2406683589 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) a.ac. 1800 IN RRSIG ( SOA 13 2 1800 20260618142736 20260616122736 34505 a.ac. 2fib1TV/cTS3I1njgJPuQDZN7xHoHBQbSYkG9cocnzexod0OvWTZi54pHDcQM2yOPHRKkF49ZKuK 5KESGu42Aw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to yichun.ns.cloudflare.com for a.ac/A
	a.ac A RR has value 104.21.31.80
	a.ac A RR has value 172.67.175.74
	Found 1 RRSIGs over A RRset
	`a.ac. 300 IN RRSIG ( A 13 2 300 20260618142736 20260616122736 34505 a.ac. ypgSPkubiGth5JqNf6rcVE/8Kph2KM+wzkG8q89WBKD2U37c7KQBIwmQ8WhT3OfjzNe4co1cm49h cp20o6pBPQ== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

a.ac

	Query to bristol.ns.cloudflare.com for a.ac/A
	Received 165 bytes from 108.162.194.47
	;; Response received from [108.162.194.47] 165 octets ;; HEADER SECTION ;; id = 21401 ;; 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) ;; a.ac. IN A ;; ANSWER SECTION (3 records) a.ac. 300 IN A 104.21.31.80 a.ac. 300 IN A 172.67.175.74 a.ac. 300 IN RRSIG ( A 13 2 300 20260618142736 20260616122736 34505 a.ac. b8nHKVmQXeRK1iEYBl1fC3yoMN4Z1PS94WIRORFW5xkszQ7BlYZ6nTLGQgmRBW/2PaEAr6T3JKW3 sfn40UBwug== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	bristol.ns.cloudflare.com is authoritative for a.ac
	Found RRSIG signed by a.ac zone
	Query to bristol.ns.cloudflare.com for a.ac/A
	a.ac A RR has value 104.21.31.80
	a.ac A RR has value 172.67.175.74
	Found 1 RRSIGs over A RRset
	`a.ac. 300 IN RRSIG ( A 13 2 300 20260618142736 20260616122736 34505 a.ac. b8nHKVmQXeRK1iEYBl1fC3yoMN4Z1PS94WIRORFW5xkszQ7BlYZ6nTLGQgmRBW/2PaEAr6T3JKW3 sfn40UBwug== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

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