DNSSEC Debugger

Domain Name:

Time: 2026-02-06 23:21:48 UTC

Analyzing DNSSEC problems for grc.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 b.root-servers.net for ./DNSKEY
	Received 1139 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1139 octets ;; HEADER SECTION ;; id = 12037 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (4 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 RRSIG ( DNSKEY 8 0 172800 20260221000000 20260131000000 20326 . ULrD2Zl+nPNutE2pzdrRyF+tYiDursnMx4JgtQtXxNNLXWYYTuuX+9QL11bs2wAqqQMeAw2I6/WK pxrd0bTBLkZM+wpE57mXVISo+KyyAYWvQF9BUMWZ8dTtRxsHsM5oKhhstYGooaULjcuorrty7Csf T3JJIa1PBaK79L0mUERVJx9tsQPbDF3CM+29ImvMxs3z6PN8d3vbI2tvbR1L222/CyuSm1JAfcke 1sKbOzWo1+RL6ZUBm+cYNIl+7TQ80NbnWDmHyNamJ/geuEWvHG0RNEdFL1Y8fvIHI2BCHht+hnVa Tv+s/WAjR/xU3wh2mMBHe4m9fNcnOmodkSk5tQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 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`
	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 20260221000000 20260131000000 20326 . ULrD2Zl+nPNutE2pzdrRyF+tYiDursnMx4JgtQtXxNNLXWYYTuuX+9QL11bs2wAqqQMeAw2I6/WK pxrd0bTBLkZM+wpE57mXVISo+KyyAYWvQF9BUMWZ8dTtRxsHsM5oKhhstYGooaULjcuorrty7Csf T3JJIa1PBaK79L0mUERVJx9tsQPbDF3CM+29ImvMxs3z6PN8d3vbI2tvbR1L222/CyuSm1JAfcke 1sKbOzWo1+RL6ZUBm+cYNIl+7TQ80NbnWDmHyNamJ/geuEWvHG0RNEdFL1Y8fvIHI2BCHht+hnVa Tv+s/WAjR/xU3wh2mMBHe4m9fNcnOmodkSk5tQ== )`
	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
	Query to b.root-servers.net for grc.com/A
	Received 1167 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 1167 octets ;; HEADER SECTION ;; id = 6690 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.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 20260219210000 20260206200000 21831 . d33cf1FEZIEH0XmW3deiDyAflj3xH3OkztR9h4wBXDfZTx7Wx8UntiO3G6KVuNf2ZBOxMfNeusie N74PB2b88SJ66dlMiLx+YPWD7GjOJs7lrBf8cbb6rDiIxW/zWHu8QIzd9xvP1+u3MY+UCXweFa8R GK8bkm417STx5K85/WsshS1zPqxIa8mv4CwSMg8Ls5Re+IR36zsAqwMqhvMhuFt2wydAYTdiUD3+ OBmephOtpbcE80EmM9tecPlsBUqnvGgH/jLKtbuuJKBm5nxseM9ZU31tqWtkWs9hjFdS6t77kDeR sD9OitGXex5z+apfziXKCz+Xp4QuSJBu6tl1Tw== ) ;; 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 j.root-servers.net for com/DNSKEY
	Received 1163 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 1163 octets ;; HEADER SECTION ;; id = 46273 ;; 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) ;; 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 20260219210000 20260206200000 21831 . d33cf1FEZIEH0XmW3deiDyAflj3xH3OkztR9h4wBXDfZTx7Wx8UntiO3G6KVuNf2ZBOxMfNeusie N74PB2b88SJ66dlMiLx+YPWD7GjOJs7lrBf8cbb6rDiIxW/zWHu8QIzd9xvP1+u3MY+UCXweFa8R GK8bkm417STx5K85/WsshS1zPqxIa8mv4CwSMg8Ls5Re+IR36zsAqwMqhvMhuFt2wydAYTdiUD3+ OBmephOtpbcE80EmM9tecPlsBUqnvGgH/jLKtbuuJKBm5nxseM9ZU31tqWtkWs9hjFdS6t77kDeR sD9OitGXex5z+apfziXKCz+Xp4QuSJBu6tl1Tw== ) ;; ADDITIONAL SECTION (27 records) a.gtld-servers.net. 172800 IN A 192.5.6.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 m.gtld-servers.net. 172800 IN A 192.55.83.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::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 d.root-servers.net for com/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 43215 ;; 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": 1450, ;; "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 20260219210000 20260206200000 21831 . d33cf1FEZIEH0XmW3deiDyAflj3xH3OkztR9h4wBXDfZTx7Wx8UntiO3G6KVuNf2ZBOxMfNeusie N74PB2b88SJ66dlMiLx+YPWD7GjOJs7lrBf8cbb6rDiIxW/zWHu8QIzd9xvP1+u3MY+UCXweFa8R GK8bkm417STx5K85/WsshS1zPqxIa8mv4CwSMg8Ls5Re+IR36zsAqwMqhvMhuFt2wydAYTdiUD3+ OBmephOtpbcE80EmM9tecPlsBUqnvGgH/jLKtbuuJKBm5nxseM9ZU31tqWtkWs9hjFdS6t77kDeR sD9OitGXex5z+apfziXKCz+Xp4QuSJBu6tl1Tw== ) ;; 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 20260219210000 20260206200000 21831 . d33cf1FEZIEH0XmW3deiDyAflj3xH3OkztR9h4wBXDfZTx7Wx8UntiO3G6KVuNf2ZBOxMfNeusie N74PB2b88SJ66dlMiLx+YPWD7GjOJs7lrBf8cbb6rDiIxW/zWHu8QIzd9xvP1+u3MY+UCXweFa8R GK8bkm417STx5K85/WsshS1zPqxIa8mv4CwSMg8Ls5Re+IR36zsAqwMqhvMhuFt2wydAYTdiUD3+ OBmephOtpbcE80EmM9tecPlsBUqnvGgH/jLKtbuuJKBm5nxseM9ZU31tqWtkWs9hjFdS6t77kDeR sD9OitGXex5z+apfziXKCz+Xp4QuSJBu6tl1Tw== )`
	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 l.gtld-servers.net for com/DNSKEY
	Received 291 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 291 octets ;; HEADER SECTION ;; id = 7647 ;; 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 20260221150235 20260206145735 19718 com. /IdcrWT2HTa4KsexqgMsNRiM0Nu07vJ67alxsJnVUiGCx3NzQmd51ne43H9D1skt1Jo2LwiZ63Pq wUgtI3Iyhw== ) ;; 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 20260221150235 20260206145735 19718 com. /IdcrWT2HTa4KsexqgMsNRiM0Nu07vJ67alxsJnVUiGCx3NzQmd51ne43H9D1skt1Jo2LwiZ63Pq wUgtI3Iyhw== )`
	RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
	DNSKEY=35511 is now in the chain-of-trust
	Query to d.gtld-servers.net for grc.com/A
	Received 448 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 448 octets ;; HEADER SECTION ;; id = 32515 ;; 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) ;; grc.com. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) grc.com. 172800 IN NS ns4.customer.level3.net. grc.com. 172800 IN NS ns6.customer.level3.net. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260211002714 20260203231714 35511 com. 4pK+HJJAJTZdGmqS08OqXFyc1rGFzCxfwYVCiQOVhpmaeJWL8ydWEBqqSvqrEL4E8XPCGyVDlP6e 6C6L05sA3g== ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN NSEC3 ( 1 1 0 - aj6s9f85qqkd32dsk03nqhrt4c8lkl30 NS DS RRSIG ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN RRSIG ( NSEC3 13 2 900 20260213024316 20260206013316 35511 com. HJvlYqtoCFWlXeZX14ueVemb2dN/tFKxsSkdJV+7esitH5bXNnzIbAdGh7ElGNGpYxcudMR2Ad5a 3IgSZysbqQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to m.gtld-servers.net for grc.com/DNSKEY
	Received 448 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 448 octets ;; HEADER SECTION ;; id = 21506 ;; 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) ;; grc.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) grc.com. 172800 IN NS ns4.customer.level3.net. grc.com. 172800 IN NS ns6.customer.level3.net. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 ( 1 1 0 - ck0q3udg8cekkae7rukpgct1dvssh8ll NS SOA RRSIG DNSKEY NSEC3PARAM ) CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG ( NSEC3 13 2 900 20260211002714 20260203231714 35511 com. 4pK+HJJAJTZdGmqS08OqXFyc1rGFzCxfwYVCiQOVhpmaeJWL8ydWEBqqSvqrEL4E8XPCGyVDlP6e 6C6L05sA3g== ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN NSEC3 ( 1 1 0 - aj6s9f85qqkd32dsk03nqhrt4c8lkl30 NS DS RRSIG ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN RRSIG ( NSEC3 13 2 900 20260213024316 20260206013316 35511 com. HJvlYqtoCFWlXeZX14ueVemb2dN/tFKxsSkdJV+7esitH5bXNnzIbAdGh7ElGNGpYxcudMR2Ad5a 3IgSZysbqQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone grc.com

grc.com

	Checking DS between com and grc.com
	Query to m.gtld-servers.net for grc.com/DS
	Received 565 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 565 octets ;; HEADER SECTION ;; id = 20142 ;; 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) ;; grc.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 20260211002714 20260203231714 35511 com. 4pK+HJJAJTZdGmqS08OqXFyc1rGFzCxfwYVCiQOVhpmaeJWL8ydWEBqqSvqrEL4E8XPCGyVDlP6e 6C6L05sA3g== ) com. 900 IN SOA ( a.gtld-servers.net. nstld.verisign-grs.com. 1770420087 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 900 ;minimum ) com. 900 IN RRSIG ( SOA 13 1 900 20260213232127 20260206221127 35511 com. 1Aj4VmSCtlA4oPpYQAqh2/GAA5YJoq54Wu95t8DHSiVlsbj9OKWs6FBVoI4ZE+PNLecoEHO7TsTW npp2Qi4acQ== ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN NSEC3 ( 1 1 0 - aj6s9f85qqkd32dsk03nqhrt4c8lkl30 NS DS RRSIG ) AJ6RPL7G6F8FJ2BJ830BSFSHJ77IRBCQ.com. 900 IN RRSIG ( NSEC3 13 2 900 20260213024316 20260206013316 35511 com. HJvlYqtoCFWlXeZX14ueVemb2dN/tFKxsSkdJV+7esitH5bXNnzIbAdGh7ElGNGpYxcudMR2Ad5a 3IgSZysbqQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for grc.com in the com zone
	Query to ns4.customer.level3.net for grc.com/DNSKEY
	Received 80 bytes from 209.244.4.53
	;; Response received from [209.244.4.53] 80 octets ;; HEADER SECTION ;; id = 64209 ;; 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 = 1 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) grc.com. 14400 IN SOA ( grc.com. dns2005.grc.com. 2025122000 ;serial 14400 ;refresh 300 ;retry 5184000 ;expire 14400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns6.customer.level3.net for grc.com/A
	Received 52 bytes from 209.244.4.85
	;; Response received from [209.244.4.85] 52 octets ;; HEADER SECTION ;; id = 64460 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN A ;; ANSWER SECTION (1 record) grc.com. 28800 IN A 4.79.142.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns6.customer.level3.net is authoritative for grc.com
	Query to ns4.customer.level3.net for grc.com/SOA
	Received 80 bytes from 209.244.4.53
	;; Response received from [209.244.4.53] 80 octets ;; HEADER SECTION ;; id = 41180 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN SOA ;; ANSWER SECTION (1 record) grc.com. 28800 IN SOA ( grc.com. dns2005.grc.com. 2025122000 ;serial 14400 ;refresh 300 ;retry 5184000 ;expire 14400 ;minimum ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns6.customer.level3.net for grc.com/A
	Received 52 bytes from 209.244.4.85
	;; Response received from [209.244.4.85] 52 octets ;; HEADER SECTION ;; id = 36895 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN A ;; ANSWER SECTION (1 record) grc.com. 28800 IN A 4.79.142.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	grc.com A RR has value 4.79.142.200
	No RRSIGs found

grc.com

	Query to ns4.customer.level3.net for grc.com/A
	Received 52 bytes from 209.244.4.53
	;; Response received from [209.244.4.53] 52 octets ;; HEADER SECTION ;; id = 38938 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN A ;; ANSWER SECTION (1 record) grc.com. 28800 IN A 4.79.142.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.customer.level3.net is authoritative for grc.com
	Query to ns4.customer.level3.net for grc.com/A
	Received 52 bytes from 209.244.4.53
	;; Response received from [209.244.4.53] 52 octets ;; HEADER SECTION ;; id = 34200 ;; 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 = 1 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; grc.com. IN A ;; ANSWER SECTION (1 record) grc.com. 28800 IN A 4.79.142.200 ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	grc.com A RR has value 4.79.142.200
	No RRSIGs found

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