DNSSEC Debugger

Domain Name:

Time: 2025-03-26 21:20:29 UTC

Analyzing DNSSEC problems for isc.biz

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 m.root-servers.net for ./DNSKEY
	Received 1417 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 1417 octets ;; HEADER SECTION ;; id = 8510 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 records) . 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 ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470 . 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148 . 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 20250412000000 20250322000000 20326 . b2kcHcO2v3F/EEvNO86YQXeOTVzFdOgE2DfKaLv76yf5ysmz+W2/2Nyk8c6l+JRyclrKXPeWjI2k 6E2MneyTCXosQLDMXxw/aQ+lxVWJzBqC1c5rtlTD11cbYV1KQQl/AIdrKheI5FMmmwi7e+LV7pN9 MV1Q7oImWQoRpCjhwic3zBmLUs3wUc2hb6nBswUQsecqOxkBQeqfCb8tOwiylzr8rg5G7dTeYzMt pJqSOoL/QfsuoQrGNZOEkMHKesbg8FP+tCF/iQpWU1zLpZ/jB7sF0C/FJFo9dKn6lzPKvL+VoJfr NO7GcXUspveBZUXlSbFlcbw8QmVmVxjAvHcrtg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for .
	`. 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 ( 256 3 8 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbEbGCpGTDrcZTWqWWE72nphyshpRcILdzCVlBGU9Ln1Fui9kkseUOP+g5GLUeVFKdTloeRT A9+EYiQdXgWXmXmuW/nGxZjAikluF/O9NzLVrr5iZnth2xu+F48nrJlAgWWiMNau54NI5sZ3iVQf hFsq2pZmf43RauRPniYMShOLO7EBWWXr5glDSgZGS9fSm6xHwwF+g8D4m8oanjvdCBNxXzSEKS31 ibxjLifTfvwCg3y4XXcNW9U6Nu3JmoKUdxqpPPIkBvVQbIz4UO2FwaR13uXC03ALP1Yx2QNSS4SZ lcIMtAftQR9wtCiuPWQnFv4jkzWqlhp1Lmf7bcoL9yk= ) ; keytag 53148`
	`. 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 20250412000000 20250322000000 20326 . b2kcHcO2v3F/EEvNO86YQXeOTVzFdOgE2DfKaLv76yf5ysmz+W2/2Nyk8c6l+JRyclrKXPeWjI2k 6E2MneyTCXosQLDMXxw/aQ+lxVWJzBqC1c5rtlTD11cbYV1KQQl/AIdrKheI5FMmmwi7e+LV7pN9 MV1Q7oImWQoRpCjhwic3zBmLUs3wUc2hb6nBswUQsecqOxkBQeqfCb8tOwiylzr8rg5G7dTeYzMt pJqSOoL/QfsuoQrGNZOEkMHKesbg8FP+tCF/iQpWU1zLpZ/jB7sF0C/FJFo9dKn6lzPKvL+VoJfr NO7GcXUspveBZUXlSbFlcbw8QmVmVxjAvHcrtg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=26470 is now in the chain-of-trust
	DNSKEY=53148 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to e.root-servers.net for isc.biz/A
	Received 800 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 800 octets ;; HEADER SECTION ;; id = 30094 ;; 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 = 10 arcount = 15 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) biz. 172800 IN NS a.gtld.biz. biz. 172800 IN NS b.gtld.biz. biz. 172800 IN NS c.gtld.biz. biz. 172800 IN NS m.gtld.biz. biz. 172800 IN NS n.gtld.biz. biz. 172800 IN NS w.gtld.biz. biz. 172800 IN NS x.gtld.biz. biz. 172800 IN NS y.gtld.biz. biz. 86400 IN DS ( 11044 8 2 e41af415e6cd0727c2924d6e60b896fb9c6d81831ac90c9dca4c22497701ab1a ) biz. 86400 IN RRSIG ( DS 8 1 86400 20250408200000 20250326190000 26470 . TVYxGsDnnRq6Hm+S9PrUD6mrk5iILugPuYokg+rmkII66FeCR+6rRStWCQgwudSjilkpiSEj9K+v 5jmVAi0xKXCHB3B7E/xPO21givuhbhyhQrSeR31fUaZUOvdo6HASbDeZUqp4GCapdWr+1wQV0Pib uIpYsoFTYTKaXTeHTgaNrw7Hl9y2Q3JqHCV34lHEgxBwL3odFhVt8LqR6dzLQJ3Euohp7+ZXTUAp fVwDMcgl/vgXetDpwu9E7YfCBqEYItBzpgtEygu6XDC9qc4wU2vBsrVEExVQMgoASxXTQ9PK0Du6 HVJeXe1wWhlz4AOU6z0qp4OjtE/T6hxHuwVFNQ== ) ;; ADDITIONAL SECTION (15 records) a.gtld.biz. 172800 IN A 156.154.124.65 a.gtld.biz. 172800 IN AAAA 2001:502:ad09::30 b.gtld.biz. 172800 IN A 156.154.125.65 c.gtld.biz. 172800 IN A 156.154.127.65 m.gtld.biz. 172800 IN A 204.74.105.1 m.gtld.biz. 172800 IN AAAA 2610:a1:3180::53 n.gtld.biz. 172800 IN A 204.74.107.1 n.gtld.biz. 172800 IN AAAA 2610:a1:3280::53 w.gtld.biz. 172800 IN A 37.209.192.13 w.gtld.biz. 172800 IN AAAA 2001:dcd:1::13 x.gtld.biz. 172800 IN A 37.209.194.13 x.gtld.biz. 172800 IN AAAA 2001:dcd:2::13 y.gtld.biz. 172800 IN A 37.209.196.13 y.gtld.biz. 172800 IN AAAA 2001:dcd:3::13 ;; { "EDNS-VERSION": 0 }
	Query to h.root-servers.net for biz/DNSKEY
	Received 796 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 796 octets ;; HEADER SECTION ;; id = 27047 ;; 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 = 10 arcount = 15 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (10 records) biz. 172800 IN NS a.gtld.biz. biz. 172800 IN NS b.gtld.biz. biz. 172800 IN NS c.gtld.biz. biz. 172800 IN NS m.gtld.biz. biz. 172800 IN NS n.gtld.biz. biz. 172800 IN NS w.gtld.biz. biz. 172800 IN NS x.gtld.biz. biz. 172800 IN NS y.gtld.biz. biz. 86400 IN DS ( 11044 8 2 e41af415e6cd0727c2924d6e60b896fb9c6d81831ac90c9dca4c22497701ab1a ) biz. 86400 IN RRSIG ( DS 8 1 86400 20250408200000 20250326190000 26470 . TVYxGsDnnRq6Hm+S9PrUD6mrk5iILugPuYokg+rmkII66FeCR+6rRStWCQgwudSjilkpiSEj9K+v 5jmVAi0xKXCHB3B7E/xPO21givuhbhyhQrSeR31fUaZUOvdo6HASbDeZUqp4GCapdWr+1wQV0Pib uIpYsoFTYTKaXTeHTgaNrw7Hl9y2Q3JqHCV34lHEgxBwL3odFhVt8LqR6dzLQJ3Euohp7+ZXTUAp fVwDMcgl/vgXetDpwu9E7YfCBqEYItBzpgtEygu6XDC9qc4wU2vBsrVEExVQMgoASxXTQ9PK0Du6 HVJeXe1wWhlz4AOU6z0qp4OjtE/T6hxHuwVFNQ== ) ;; ADDITIONAL SECTION (15 records) a.gtld.biz. 172800 IN A 156.154.124.65 b.gtld.biz. 172800 IN A 156.154.125.65 c.gtld.biz. 172800 IN A 156.154.127.65 m.gtld.biz. 172800 IN A 204.74.105.1 n.gtld.biz. 172800 IN A 204.74.107.1 w.gtld.biz. 172800 IN A 37.209.192.13 x.gtld.biz. 172800 IN A 37.209.194.13 y.gtld.biz. 172800 IN A 37.209.196.13 a.gtld.biz. 172800 IN AAAA 2001:502:ad09::30 m.gtld.biz. 172800 IN AAAA 2610:a1:3180::53 n.gtld.biz. 172800 IN AAAA 2610:a1:3280::53 w.gtld.biz. 172800 IN AAAA 2001:dcd:1::13 x.gtld.biz. 172800 IN AAAA 2001:dcd:2::13 y.gtld.biz. 172800 IN AAAA 2001:dcd:3::13 ;; { "EDNS-VERSION": 0 }
	Found child zone biz

biz

	Checking DS between . and biz
	Query to e.root-servers.net for biz/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 367 octets ;; HEADER SECTION ;; id = 51082 ;; 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": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; biz. IN DS ;; ANSWER SECTION (2 records) biz. 86400 IN DS ( 11044 8 2 e41af415e6cd0727c2924d6e60b896fb9c6d81831ac90c9dca4c22497701ab1a ) biz. 86400 IN RRSIG ( DS 8 1 86400 20250408200000 20250326190000 26470 . TVYxGsDnnRq6Hm+S9PrUD6mrk5iILugPuYokg+rmkII66FeCR+6rRStWCQgwudSjilkpiSEj9K+v 5jmVAi0xKXCHB3B7E/xPO21givuhbhyhQrSeR31fUaZUOvdo6HASbDeZUqp4GCapdWr+1wQV0Pib uIpYsoFTYTKaXTeHTgaNrw7Hl9y2Q3JqHCV34lHEgxBwL3odFhVt8LqR6dzLQJ3Euohp7+ZXTUAp fVwDMcgl/vgXetDpwu9E7YfCBqEYItBzpgtEygu6XDC9qc4wU2vBsrVEExVQMgoASxXTQ9PK0Du6 HVJeXe1wWhlz4AOU6z0qp4OjtE/T6hxHuwVFNQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for biz in the . zone
	DS=11044/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`biz. 86400 IN RRSIG ( DS 8 1 86400 20250408200000 20250326190000 26470 . TVYxGsDnnRq6Hm+S9PrUD6mrk5iILugPuYokg+rmkII66FeCR+6rRStWCQgwudSjilkpiSEj9K+v 5jmVAi0xKXCHB3B7E/xPO21givuhbhyhQrSeR31fUaZUOvdo6HASbDeZUqp4GCapdWr+1wQV0Pib uIpYsoFTYTKaXTeHTgaNrw7Hl9y2Q3JqHCV34lHEgxBwL3odFhVt8LqR6dzLQJ3Euohp7+ZXTUAp fVwDMcgl/vgXetDpwu9E7YfCBqEYItBzpgtEygu6XDC9qc4wU2vBsrVEExVQMgoASxXTQ9PK0Du6 HVJeXe1wWhlz4AOU6z0qp4OjtE/T6hxHuwVFNQ== )`
	RRSIG=26470 and DNSKEY=26470 verifies the DS RRset
	DS=11044/SHA-256 is now in the chain-of-trust
	`biz. 86400 IN DS ( 11044 8 2 e41af415e6cd0727c2924d6e60b896fb9c6d81831ac90c9dca4c22497701ab1a )`
	Query to c.gtld.biz for biz/DNSKEY
	Received 779 bytes from 156.154.127.65
	;; Response received from [156.154.127.65] 779 octets ;; HEADER SECTION ;; id = 39757 ;; 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) ;; biz. IN DNSKEY ;; ANSWER SECTION (3 records) biz. 7200 IN DNSKEY ( 256 3 8 AwEAAfJXWndkCtlv5EQ82bJIrm//W77D1ZzTWvac5SlpJVVhK4leMsiBTBJ+nJ4fVrIPaEyyHBMl WRQbQS/w9AvaeM6kTYSj0YE/MIN+wR1cO2dgqkoDc7wvxoC2/xTx/rdv3z+8Icw+I7E2MRbWFT8w 7dUfc04MZdUHoTSfY/oJ1jye3iMv90TbKUCVUahCeAXIICaEothMdJnCOPYj0mdmUYU= ) ; keytag 14814 biz. 7200 IN DNSKEY ( 257 3 8 AwEAAbZ3KLlTatsbrKB05cTtYuYK8BWnoyC3Y8HY6YRWBASYEOv84+4Kd/A86j1ZSQN+c1c7JTgw gA2qf6lAcf967Y8zKJnloZMvysk0ho+cbxtNZeGFzpj2wnUWjl55HgGZIsCYq48OFF5fYmDlpfnL TgqmIvdEVGnDT272+Pa8EjGupkXd/PMDf1XZ1bvsL/lVsO9ZM25wrPMc7dGwvBnRxRmySMCwzmju B2M+QfwH2bv0M+aqKkIpFiJ2Vp/f1Gtc09gXpdy4ku0gOFsDzspxn6ur6xi9ewJoWRxmBflbqm96 VFNPfwOiEWoHIInS2fLi0cifo4lyTUUez29JilnzeUc= ) ; keytag 11044 biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20250407235345 20250324234058 11044 biz. bePhJ9nDgsLpa1BBmAllk6k2OnqOlWIhBvLNoFNyG5lrCH5y1aKHsVcybCdjazSW5hn6fzWmsDQm U55Ca7C/bqgq7c5ljtZiwUPg7u4bGxVg+ZrbfEeZtF5qtoaJCHrs3Gl7nX6lU4vhwv37iPWLsuDG AvwdLfvO5FVtD/g+3hhGaigUEv7qA6/dzhRFveuo6UZ0YVbud1NZ66W7/GOCdFnj0MpOl7D+1SjL XNvJLaa+N2Lkh5NrJ7mmzofLhkYL4Xc/CihfuHAaQVswvwE4xvt69Nm0P8Fa4mBDpAreVGmKB1tS 8P61JUjd4dI9ZMaMxARvUxEaR1wXJr3r5RqEzA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for biz
	`biz. 7200 IN DNSKEY ( 256 3 8 AwEAAfJXWndkCtlv5EQ82bJIrm//W77D1ZzTWvac5SlpJVVhK4leMsiBTBJ+nJ4fVrIPaEyyHBMl WRQbQS/w9AvaeM6kTYSj0YE/MIN+wR1cO2dgqkoDc7wvxoC2/xTx/rdv3z+8Icw+I7E2MRbWFT8w 7dUfc04MZdUHoTSfY/oJ1jye3iMv90TbKUCVUahCeAXIICaEothMdJnCOPYj0mdmUYU= ) ; keytag 14814`
	`biz. 7200 IN DNSKEY ( 257 3 8 AwEAAbZ3KLlTatsbrKB05cTtYuYK8BWnoyC3Y8HY6YRWBASYEOv84+4Kd/A86j1ZSQN+c1c7JTgw gA2qf6lAcf967Y8zKJnloZMvysk0ho+cbxtNZeGFzpj2wnUWjl55HgGZIsCYq48OFF5fYmDlpfnL TgqmIvdEVGnDT272+Pa8EjGupkXd/PMDf1XZ1bvsL/lVsO9ZM25wrPMc7dGwvBnRxRmySMCwzmju B2M+QfwH2bv0M+aqKkIpFiJ2Vp/f1Gtc09gXpdy4ku0gOFsDzspxn6ur6xi9ewJoWRxmBflbqm96 VFNPfwOiEWoHIInS2fLi0cifo4lyTUUez29JilnzeUc= ) ; keytag 11044`
	DNSKEY=11044/SEP is now in the chain-of-trust
	DS=11044/SHA-256 verifies DNSKEY=11044/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20250407235345 20250324234058 11044 biz. bePhJ9nDgsLpa1BBmAllk6k2OnqOlWIhBvLNoFNyG5lrCH5y1aKHsVcybCdjazSW5hn6fzWmsDQm U55Ca7C/bqgq7c5ljtZiwUPg7u4bGxVg+ZrbfEeZtF5qtoaJCHrs3Gl7nX6lU4vhwv37iPWLsuDG AvwdLfvO5FVtD/g+3hhGaigUEv7qA6/dzhRFveuo6UZ0YVbud1NZ66W7/GOCdFnj0MpOl7D+1SjL XNvJLaa+N2Lkh5NrJ7mmzofLhkYL4Xc/CihfuHAaQVswvwE4xvt69Nm0P8Fa4mBDpAreVGmKB1tS 8P61JUjd4dI9ZMaMxARvUxEaR1wXJr3r5RqEzA== )`
	RRSIG=11044 and DNSKEY=11044/SEP verifies the DNSKEY RRset
	DNSKEY=14814 is now in the chain-of-trust
	Query to a.gtld.biz for isc.biz/A
	Received 668 bytes from 156.154.124.65
	;; Response received from [156.154.124.65] 668 octets ;; HEADER SECTION ;; id = 53083 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) isc.biz. 3600 IN NS ns5.afternic.com. isc.biz. 3600 IN NS ns6.afternic.com. kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - koonohjlfe9hhufmv2ntupbf0e6v6uju NS SOA RRSIG DNSKEY NSEC3PARAM CDS CDNSKEY TYPE65534 ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250405220434 20250322214219 14814 biz. sdtyJoMTbqshecI2uJd2EufM0BFbDVilJfh2fyJ3vcCDPfuv3hFMhHz0arURrTQP+dijzJk4gqJ2 qCBCkNdSK8/J1y7Pksc9tu5V9cJ3xruwV+NbBJwrSQnRdMM7ZW750JL0FetBev8PpCsw4o0VIcZG th/QD4ibjscdC9GL3Huc33LvndccoIX+G9OEptsSf/REOcpBbSb77eDINcHM3w== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250406163421 20250323162621 14814 biz. 3ReeVuJaoQSxqBaMCoIVym7wbnqhluWaPv1lSbJd7WKUxk7Ay6BPJDuATg+XrU94Q1Ti3+eyEaK5 xcbmrHtFkw3IWBKVeYPyDkbOPhm87Z4xbrfuO5jgtSIh+R1rMDesJnftfZyZWz5zpcM7z2nzKiKt QugRVrZqK7lCWrTHhUXZwR1G2287KZY8eL8S5fIC5h6H9pqNHX5aw7GPh4SYzQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.gtld.biz for isc.biz/DNSKEY
	Received 668 bytes from 156.154.124.65
	;; Response received from [156.154.124.65] 668 octets ;; HEADER SECTION ;; id = 53312 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - koonohjlfe9hhufmv2ntupbf0e6v6uju NS SOA RRSIG DNSKEY NSEC3PARAM CDS CDNSKEY TYPE65534 ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250405220434 20250322214219 14814 biz. sdtyJoMTbqshecI2uJd2EufM0BFbDVilJfh2fyJ3vcCDPfuv3hFMhHz0arURrTQP+dijzJk4gqJ2 qCBCkNdSK8/J1y7Pksc9tu5V9cJ3xruwV+NbBJwrSQnRdMM7ZW750JL0FetBev8PpCsw4o0VIcZG th/QD4ibjscdC9GL3Huc33LvndccoIX+G9OEptsSf/REOcpBbSb77eDINcHM3w== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250406163421 20250323162621 14814 biz. 3ReeVuJaoQSxqBaMCoIVym7wbnqhluWaPv1lSbJd7WKUxk7Ay6BPJDuATg+XrU94Q1Ti3+eyEaK5 xcbmrHtFkw3IWBKVeYPyDkbOPhm87Z4xbrfuO5jgtSIh+R1rMDesJnftfZyZWz5zpcM7z2nzKiKt QugRVrZqK7lCWrTHhUXZwR1G2287KZY8eL8S5fIC5h6H9pqNHX5aw7GPh4SYzQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone isc.biz

isc.biz

	Checking DS between biz and isc.biz
	Query to a.gtld.biz for isc.biz/DS
	Received 880 bytes from 156.154.124.65
	;; Response received from [156.154.124.65] 880 octets ;; HEADER SECTION ;; id = 3652 ;; 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": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - koonohjlfe9hhufmv2ntupbf0e6v6uju NS SOA RRSIG DNSKEY NSEC3PARAM CDS CDNSKEY TYPE65534 ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250405220434 20250322214219 14814 biz. sdtyJoMTbqshecI2uJd2EufM0BFbDVilJfh2fyJ3vcCDPfuv3hFMhHz0arURrTQP+dijzJk4gqJ2 qCBCkNdSK8/J1y7Pksc9tu5V9cJ3xruwV+NbBJwrSQnRdMM7ZW750JL0FetBev8PpCsw4o0VIcZG th/QD4ibjscdC9GL3Huc33LvndccoIX+G9OEptsSf/REOcpBbSb77eDINcHM3w== ) biz. 900 IN SOA ( a.gtld.biz. admin.tldns.godaddy. 1743023565 ;serial 1800 ;refresh 300 ;retry 604800 ;expire 1800 ;minimum ) biz. 900 IN RRSIG ( SOA 8 1 900 20250409211245 20250326201245 14814 biz. q4/kJSGsoAkMo4Apnc6cnaSDR/lG/QKI0Ip/2UYB954nnjOvGhtClNCukL7R/z9GyBtCKB0hBjTj vXwRZn5cxlswkM+BThPL5qOdBUOKxwnqUz8tbn+8kyD2/DQy1wqXB9TBMJAGvAR1qlTIBH2Mffr4 rvjxSTaW9Kg4BWnLBnp8QkYsr0g+MrsnEZwlQS5W9ReMSxgppj9dleSDQB96xA== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20250406163421 20250323162621 14814 biz. 3ReeVuJaoQSxqBaMCoIVym7wbnqhluWaPv1lSbJd7WKUxk7Ay6BPJDuATg+XrU94Q1Ti3+eyEaK5 xcbmrHtFkw3IWBKVeYPyDkbOPhm87Z4xbrfuO5jgtSIh+R1rMDesJnftfZyZWz5zpcM7z2nzKiKt QugRVrZqK7lCWrTHhUXZwR1G2287KZY8eL8S5fIC5h6H9pqNHX5aw7GPh4SYzQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for isc.biz in the biz zone
	Query to ns5.afternic.com for isc.biz/DNSKEY
	Received 101 bytes from 97.74.99.66
	;; Response received from [97.74.99.66] 101 octets ;; HEADER SECTION ;; id = 17394 ;; 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": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) isc.biz. 300 IN SOA ( ns5.afternic.com. dns.jomax.net. 2023042600 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 300 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns6.afternic.com for isc.biz/A
	Received 116 bytes from 173.201.67.66
	;; Response received from [173.201.67.66] 116 octets ;; HEADER SECTION ;; id = 8379 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns6.afternic.com is authoritative for isc.biz
	Query to ns5.afternic.com for isc.biz/SOA
	Received 133 bytes from 97.74.99.66
	;; Response received from [97.74.99.66] 133 octets ;; HEADER SECTION ;; id = 42195 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN SOA ;; ANSWER SECTION (1 record) isc.biz. 3600 IN SOA ( ns5.afternic.com. dns.jomax.net. 2023042600 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns5.afternic.com. isc.biz. 3600 IN NS ns6.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns6.afternic.com for isc.biz/A
	Received 116 bytes from 173.201.67.66
	;; Response received from [173.201.67.66] 116 octets ;; HEADER SECTION ;; id = 31456 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	isc.biz A RR has value 13.248.169.48
	isc.biz A RR has value 76.223.54.146
	No RRSIGs found

isc.biz

	Query to ns5.afternic.com for isc.biz/A
	Received 116 bytes from 97.74.99.66
	;; Response received from [97.74.99.66] 116 octets ;; HEADER SECTION ;; id = 3308 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns5.afternic.com is authoritative for isc.biz
	Query to ns5.afternic.com for isc.biz/A
	Received 116 bytes from 97.74.99.66
	;; Response received from [97.74.99.66] 116 octets ;; HEADER SECTION ;; id = 65256 ;; 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 = 2 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1200, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	isc.biz A RR has value 13.248.169.48
	isc.biz A RR has value 76.223.54.146
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test isc.biz at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: