DNSSEC Debugger

Domain Name:

Time: 2025-01-18 10:19:30 UTC

Analyzing DNSSEC problems for ic3.gov

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 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 = 43583 ;; 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 AwEAAZ5A7jOztf62cGqhPhutjnyl7KBjIsjbyTb8il+FsgbMUbO2NQHaSbatHdlOlqANncDwSIKZ 9ryqd1+Dy1PoGzeTUv95vOJnVVJHlJu7xdavnUmPs+Mh2NV7hDlTTwPn5uXgFxAaxoO9M/YIAC92 GryCLjoJEg9JzeevkktEM/sFpmRv4I5jQtlLyRqVbnCzcWpi04XaVLxRKvURkd/Mdb/2RQS3MYvr kEBXuqtnAVBCf6Fx4sgBYOfYvbUuG2diLnGJW/MXvFpctZgQ76+3FwMqAZfR9k5bohL7AF3+jqz4 MUiootYoh5koyt7VEnUULxxy6U5PINTGgOC26f3zZuk= ) ; keytag 26470 . 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 20250201000000 20250111000000 20326 . SpcnGEovWE8yDo63HScxdtFPdjxN6o7rJqYbv6nUbCtLWN7xuA0wMWvKxQN8+2TdFlc5wK5HPfeh sqAh9gbJOa73IolbkT2osEZDH2AHj2qGqoyj/cmgSpP+pAdUqjGx5y4nQDZR5lRHlj3l6A7xoZHd aBwJHtIcVRhLtBFdtlBgYmn7yxAjFJiI0x84g0WfNPengnAPIlaoWlroVo/JJDtPML0/3doZT9FJ lA5a1dbhc4mFy2cBeyjIOkLJq5HZMBGLYQpEr3jNQ4UApD3KXcjuTc9mi7STYJCadbZFaA1EZoAP rciR4p/M61APbaNuC/4Te3/CIFuQbJ7PSPvX9Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 ( 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 20250201000000 20250111000000 20326 . SpcnGEovWE8yDo63HScxdtFPdjxN6o7rJqYbv6nUbCtLWN7xuA0wMWvKxQN8+2TdFlc5wK5HPfeh sqAh9gbJOa73IolbkT2osEZDH2AHj2qGqoyj/cmgSpP+pAdUqjGx5y4nQDZR5lRHlj3l6A7xoZHd aBwJHtIcVRhLtBFdtlBgYmn7yxAjFJiI0x84g0WfNPengnAPIlaoWlroVo/JJDtPML0/3doZT9FJ lA5a1dbhc4mFy2cBeyjIOkLJq5HZMBGLYQpEr3jNQ4UApD3KXcjuTc9mi7STYJCadbZFaA1EZoAP rciR4p/M61APbaNuC/4Te3/CIFuQbJ7PSPvX9Q== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=26470 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to c.root-servers.net for ic3.gov/A
	Received 617 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 617 octets ;; HEADER SECTION ;; id = 35989 ;; 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) ;; ic3.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250131050000 20250118040000 26470 . Ju01scn/YLXaEQfBo5ABlvdrOW06BWjJWV/ZNJB0A0alSa0HyCxc+NMFP3uFDksCbWq8t04inrHH kxmfQDbzT/P9+ovZQ2KpDaJh3KuUOtHTMO5PCA/JYhQTrCTnVlYhaZbULQfamrOUfrKQ//3eIgXx ulHqnCQ2KOhuLNJu6+P/T47L/n/O8ue5QBVawFdCBsbERgSCKpYdVqCmC+XvC/zpOUmiw7gedYeU a6ofimrPKt7lC9Egc5taSFrjSuwASBWKW4vpRUnE8Ds1LWTzA3fsglluJThq/0kWtspnjRyDwa+F RUJdCDjnRZjzmJfm5FCr9WgTVhxwSJENOxgCgg== ) ;; ADDITIONAL SECTION (9 records) d.ns.gov. 172800 IN A 199.33.233.1 c.ns.gov. 172800 IN A 199.33.232.1 b.ns.gov. 172800 IN A 199.33.231.1 a.ns.gov. 172800 IN A 199.33.230.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 ;; { "EDNS-VERSION": 0 }
	Query to i.root-servers.net for gov/DNSKEY
	Received 613 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 613 octets ;; HEADER SECTION ;; id = 58771 ;; 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) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS d.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250131050000 20250118040000 26470 . Ju01scn/YLXaEQfBo5ABlvdrOW06BWjJWV/ZNJB0A0alSa0HyCxc+NMFP3uFDksCbWq8t04inrHH kxmfQDbzT/P9+ovZQ2KpDaJh3KuUOtHTMO5PCA/JYhQTrCTnVlYhaZbULQfamrOUfrKQ//3eIgXx ulHqnCQ2KOhuLNJu6+P/T47L/n/O8ue5QBVawFdCBsbERgSCKpYdVqCmC+XvC/zpOUmiw7gedYeU a6ofimrPKt7lC9Egc5taSFrjSuwASBWKW4vpRUnE8Ds1LWTzA3fsglluJThq/0kWtspnjRyDwa+F RUJdCDjnRZjzmJfm5FCr9WgTVhxwSJENOxgCgg== ) ;; ADDITIONAL SECTION (9 records) d.ns.gov. 172800 IN A 199.33.233.1 c.ns.gov. 172800 IN A 199.33.232.1 b.ns.gov. 172800 IN A 199.33.231.1 a.ns.gov. 172800 IN A 199.33.230.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 ;; { "EDNS-VERSION": 0 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to c.root-servers.net for gov/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 42362 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250131050000 20250118040000 26470 . Ju01scn/YLXaEQfBo5ABlvdrOW06BWjJWV/ZNJB0A0alSa0HyCxc+NMFP3uFDksCbWq8t04inrHH kxmfQDbzT/P9+ovZQ2KpDaJh3KuUOtHTMO5PCA/JYhQTrCTnVlYhaZbULQfamrOUfrKQ//3eIgXx ulHqnCQ2KOhuLNJu6+P/T47L/n/O8ue5QBVawFdCBsbERgSCKpYdVqCmC+XvC/zpOUmiw7gedYeU a6ofimrPKt7lC9Egc5taSFrjSuwASBWKW4vpRUnE8Ds1LWTzA3fsglluJThq/0kWtspnjRyDwa+F RUJdCDjnRZjzmJfm5FCr9WgTVhxwSJENOxgCgg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for gov in the . zone
	DS=2536/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20250131050000 20250118040000 26470 . Ju01scn/YLXaEQfBo5ABlvdrOW06BWjJWV/ZNJB0A0alSa0HyCxc+NMFP3uFDksCbWq8t04inrHH kxmfQDbzT/P9+ovZQ2KpDaJh3KuUOtHTMO5PCA/JYhQTrCTnVlYhaZbULQfamrOUfrKQ//3eIgXx ulHqnCQ2KOhuLNJu6+P/T47L/n/O8ue5QBVawFdCBsbERgSCKpYdVqCmC+XvC/zpOUmiw7gedYeU a6ofimrPKt7lC9Egc5taSFrjSuwASBWKW4vpRUnE8Ds1LWTzA3fsglluJThq/0kWtspnjRyDwa+F RUJdCDjnRZjzmJfm5FCr9WgTVhxwSJENOxgCgg== )`
	RRSIG=26470 and DNSKEY=26470 verifies the DS RRset
	DS=2536/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 )`
	Query to c.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 291 octets ;; HEADER SECTION ;; id = 60907 ;; 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) ;; gov. IN DNSKEY ;; ANSWER SECTION (3 records) gov. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536 gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496 gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250306110546 20250104110546 2536 gov. m7Wf/Mwg/wdPMgJRnycyP6u7la9wlYfnaiY5VCLXgFgpyvzlZawVkrwIk+1iYsNfXeo23H5+KJnR uAAajP2IHg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for gov
	`gov. 3600 IN DNSKEY ( 257 3 13 D6ZhJTObQw3+kcewWf5iTHbzD3uTdbs5xf0kQfP/VXZcDovWJd0DUgHlp2VC002aLDCwhLoPPVN2 VfyoPnjCqg== ) ; keytag 2536`
	`gov. 3600 IN DNSKEY ( 256 3 13 Of5kU9k4XfdcPwCK9k/zRJNu+Xspnw/BDd+1V6ZpDXRIpHe35BnHTZUBJN9gd6++HkiGXx2YnTji iO7/q+Yamg== ) ; keytag 35496`
	DNSKEY=2536/SEP is now in the chain-of-trust
	DS=2536/SHA-256 verifies DNSKEY=2536/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 3600 IN RRSIG ( DNSKEY 13 1 3600 20250306110546 20250104110546 2536 gov. m7Wf/Mwg/wdPMgJRnycyP6u7la9wlYfnaiY5VCLXgFgpyvzlZawVkrwIk+1iYsNfXeo23H5+KJnR uAAajP2IHg== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to a.ns.gov for ic3.gov/A
	Received 309 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 309 octets ;; HEADER SECTION ;; id = 1354 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) ic3.gov. 10800 IN NS dns1.ic3.gov. ic3.gov. 10800 IN NS dns2.ic3.gov. ic3.gov. 3600 IN DS ( 3503 13 2 1c743444f15523f3153e434371edda30bed7c82fbb1e1183bd83ef97bd5faf44 ) ic3.gov. 3600 IN RRSIG ( DS 13 2 3600 20250119111930 20250117091930 35496 gov. d9tGH1smgYc3/QSJkIgW+4d5LqJHR1he3msQhPdgBDE/91CJ1mzwnW7l0zR/bY1Xkimsi9q/qbjb ZeSyeSjljg== ) ;; ADDITIONAL SECTION (5 records) dns1.ic3.gov. 3600 IN A 20.141.170.64 dns1.ic3.gov. 3600 IN AAAA 2001:489a:3102:6::62 dns2.ic3.gov. 3600 IN A 52.126.48.246 dns2.ic3.gov. 3600 IN AAAA 2001:489a:3600::13 ;; { "EDNS-VERSION": 0 }
	Query to b.ns.gov for ic3.gov/DNSKEY
	Received 309 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 309 octets ;; HEADER SECTION ;; id = 6748 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) ic3.gov. 10800 IN NS dns1.ic3.gov. ic3.gov. 10800 IN NS dns2.ic3.gov. ic3.gov. 3600 IN DS ( 3503 13 2 1c743444f15523f3153e434371edda30bed7c82fbb1e1183bd83ef97bd5faf44 ) ic3.gov. 3600 IN RRSIG ( DS 13 2 3600 20250119111930 20250117091930 35496 gov. GRX11kQwQ3ccQY743FpB7ZE8cPeIcQedUJm2mvW5+kOsz+r2eWvyGX7ejyjlwHhGef5o6qKu1yjx pAiPcE5Sdw== ) ;; ADDITIONAL SECTION (5 records) dns1.ic3.gov. 3600 IN A 20.141.170.64 dns1.ic3.gov. 3600 IN AAAA 2001:489a:3102:6::62 dns2.ic3.gov. 3600 IN A 52.126.48.246 dns2.ic3.gov. 3600 IN AAAA 2001:489a:3600::13 ;; { "EDNS-VERSION": 0 }
	Found child zone ic3.gov

ic3.gov

	Checking DS between gov and ic3.gov
	Query to c.ns.gov for ic3.gov/DS
	Received 183 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 183 octets ;; HEADER SECTION ;; id = 9047 ;; 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) ;; ic3.gov. IN DS ;; ANSWER SECTION (2 records) ic3.gov. 3600 IN DS ( 3503 13 2 1c743444f15523f3153e434371edda30bed7c82fbb1e1183bd83ef97bd5faf44 ) ic3.gov. 3600 IN RRSIG ( DS 13 2 3600 20250119111930 20250117091930 35496 gov. to0dqUY/qsDveZZkKvnkZHtmY0/5xXlUfdJqVxjKEebYB/94Xb8CJOFpnYc4xtCzoYRyaIo12s10 mD1vPzj1Kg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for ic3.gov in the gov zone
	DS=3503/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`ic3.gov. 3600 IN RRSIG ( DS 13 2 3600 20250119111930 20250117091930 35496 gov. to0dqUY/qsDveZZkKvnkZHtmY0/5xXlUfdJqVxjKEebYB/94Xb8CJOFpnYc4xtCzoYRyaIo12s10 mD1vPzj1Kg== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=3503/SHA-256 is now in the chain-of-trust
	`ic3.gov. 3600 IN DS ( 3503 13 2 1c743444f15523f3153e434371edda30bed7c82fbb1e1183bd83ef97bd5faf44 )`
	Query to dns2.ic3.gov for ic3.gov/DNSKEY
	Received 482 bytes from 52.126.48.246
	;; Response received from [52.126.48.246] 482 octets ;; HEADER SECTION ;; id = 10485 ;; 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": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN DNSKEY ;; ANSWER SECTION (5 records) ic3.gov. 86400 IN DNSKEY ( 256 3 13 BrGlW+SxN8QbuB0BX5rC4pQ/9suHEehDO9/58upEpMpT5DgL7vMvqadYNlghd4ASe/veK3vfDcPa Ux1ZRBbxUQ== ) ; keytag 8623 ic3.gov. 86400 IN DNSKEY ( 257 3 13 raKsrKwgtlh5hSMsEOcKtW5IjP+va46Xm4s96uHHMvSQTfisVHJhjQZmHWD1QGcfgGedCZsjdSh/ f3vPN1hNiA== ) ; keytag 3503 ic3.gov. 86400 IN DNSKEY ( 256 3 13 dbin6oH+d6+1umYzDL5KAS956rqIUKEdUQOmFsuCqD/OTAKb6XE9ITBd8wE2EVhHmLSihTChftyN BkvQnszfaA== ) ; keytag 10113 ic3.gov. 86400 IN RRSIG ( DNSKEY 13 2 86400 20250531235959 20240520000000 3503 ic3.gov. xh/NpaP9WFvIUQVQEAQ01R9cl1CIQTk6xXBsibd29JXRGGOVUErj3JqJ7KCK8lsm3eL5mmX7dgs8 qTZfOZ+hzA== ) ic3.gov. 86400 IN RRSIG ( DNSKEY 13 2 86400 20250228235959 20241125000000 10113 ic3.gov. W85fhdEa2HBZxFR5s9VzeioT3JOfG6Y2+kR8bmntkSCb7ahXOD+qOD7BmWxMd0klOYSepHmzDlMk LiPTQQe5Dg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for ic3.gov
	`ic3.gov. 86400 IN DNSKEY ( 256 3 13 BrGlW+SxN8QbuB0BX5rC4pQ/9suHEehDO9/58upEpMpT5DgL7vMvqadYNlghd4ASe/veK3vfDcPa Ux1ZRBbxUQ== ) ; keytag 8623`
	`ic3.gov. 86400 IN DNSKEY ( 257 3 13 raKsrKwgtlh5hSMsEOcKtW5IjP+va46Xm4s96uHHMvSQTfisVHJhjQZmHWD1QGcfgGedCZsjdSh/ f3vPN1hNiA== ) ; keytag 3503`
	`ic3.gov. 86400 IN DNSKEY ( 256 3 13 dbin6oH+d6+1umYzDL5KAS956rqIUKEdUQOmFsuCqD/OTAKb6XE9ITBd8wE2EVhHmLSihTChftyN BkvQnszfaA== ) ; keytag 10113`
	DNSKEY=3503/SEP is now in the chain-of-trust
	DS=3503/SHA-256 verifies DNSKEY=3503/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`ic3.gov. 86400 IN RRSIG ( DNSKEY 13 2 86400 20250531235959 20240520000000 3503 ic3.gov. xh/NpaP9WFvIUQVQEAQ01R9cl1CIQTk6xXBsibd29JXRGGOVUErj3JqJ7KCK8lsm3eL5mmX7dgs8 qTZfOZ+hzA== )`
	`ic3.gov. 86400 IN RRSIG ( DNSKEY 13 2 86400 20250228235959 20241125000000 10113 ic3.gov. W85fhdEa2HBZxFR5s9VzeioT3JOfG6Y2+kR8bmntkSCb7ahXOD+qOD7BmWxMd0klOYSepHmzDlMk LiPTQQe5Dg== )`
	RRSIG=3503 and DNSKEY=3503/SEP verifies the DNSKEY RRset
	RRSIG=10113 and DNSKEY=10113 verifies the DNSKEY RRset
	DNSKEY=8623 is now in the chain-of-trust
	DNSKEY=10113 is now in the chain-of-trust
	Query to dns1.ic3.gov for ic3.gov/A
	Received 171 bytes from 20.141.170.64
	;; Response received from [20.141.170.64] 171 octets ;; HEADER SECTION ;; id = 65274 ;; 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": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN A ;; ANSWER SECTION (3 records) ic3.gov. 600 IN A 20.141.170.64 ic3.gov. 600 IN A 52.126.48.246 ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns1.ic3.gov is authoritative for ic3.gov
	Found RRSIG signed by ic3.gov zone
	Query to dns2.ic3.gov for ic3.gov/SOA
	Received 441 bytes from 52.126.48.246
	;; Response received from [52.126.48.246] 441 octets ;; HEADER SECTION ;; id = 24636 ;; 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 = 5 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN SOA ;; ANSWER SECTION (2 records) ic3.gov. 86400 IN SOA ( dns1.ic3.gov. hostmaster.ic3.gov. 489 ;serial 900 ;refresh 600 ;retry 172800 ;expire 86400 ;minimum ) ic3.gov. 86400 IN RRSIG ( SOA 13 2 86400 20250228235959 20241125000000 10113 ic3.gov. hvI8UwdXRoxIINhXlJeTqPAqzGkFlADgcXn0kSKIaCjqsquUeo82xkJpn1DrES9QW4A5sosad2P/ sIeEWBoavA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (5 records) dns1.ic3.gov. 86400 IN A 20.141.170.64 dns1.ic3.gov. 86400 IN RRSIG ( A 13 3 86400 20250228235959 20241125000000 10113 ic3.gov. XNNt+INP2J0DThqy+UQask7AGzkWM8fq2lHoKXnxIqPW4QXqQVyuAonLJvblYEIE284Bt7mK67ke x9wMyio+Fg== ) dns1.ic3.gov. 86400 IN AAAA 2001:489a:3102:6::62 dns1.ic3.gov. 86400 IN RRSIG ( AAAA 13 3 86400 20250228235959 20241125000000 10113 ic3.gov. rES0BvMQg7f8bFMfRGRzl9CtnmBdvXo1UEElU5IgZZN8OYWv/9ol8Hq9stATjR3rQcvJk4XHliXQ HAjrDdvcBw== ) ;; { "EDNS-VERSION": 0 }
	Query to dns1.ic3.gov for ic3.gov/A
	Received 171 bytes from 20.141.170.64
	;; Response received from [20.141.170.64] 171 octets ;; HEADER SECTION ;; id = 51821 ;; 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": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN A ;; ANSWER SECTION (3 records) ic3.gov. 600 IN A 52.126.48.246 ic3.gov. 600 IN A 20.141.170.64 ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ic3.gov A RR has value 52.126.48.246
	ic3.gov A RR has value 20.141.170.64
	Found 1 RRSIGs over A RRset
	`ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== )`
	RRSIG=10113 and DNSKEY=10113 verifies the A RRset

ic3.gov

	Query to dns2.ic3.gov for ic3.gov/A
	Received 171 bytes from 52.126.48.246
	;; Response received from [52.126.48.246] 171 octets ;; HEADER SECTION ;; id = 1004 ;; 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": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN A ;; ANSWER SECTION (3 records) ic3.gov. 600 IN A 20.141.170.64 ic3.gov. 600 IN A 52.126.48.246 ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	dns2.ic3.gov is authoritative for ic3.gov
	Found RRSIG signed by ic3.gov zone
	Query to dns2.ic3.gov for ic3.gov/A
	Received 171 bytes from 52.126.48.246
	;; Response received from [52.126.48.246] 171 octets ;; HEADER SECTION ;; id = 27836 ;; 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": 4000, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; ic3.gov. IN A ;; ANSWER SECTION (3 records) ic3.gov. 600 IN A 52.126.48.246 ic3.gov. 600 IN A 20.141.170.64 ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ic3.gov A RR has value 52.126.48.246
	ic3.gov A RR has value 20.141.170.64
	Found 1 RRSIGs over A RRset
	`ic3.gov. 600 IN RRSIG ( A 13 2 600 20250228235959 20241125000000 10113 ic3.gov. EjzLypgFaKRGqhL4EqLzAm+9l3iedRyDztERxbnMZzAyQFsHafhTiGH6ZUjeRAqBwp3rLAjpJQ8+ 6goFvU9bkw== )`
	RRSIG=10113 and DNSKEY=10113 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test ic3.gov at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: