DNSSEC Debugger

Domain Name:

Time: 2025-03-15 19:32:43 UTC

Analyzing DNSSEC problems for iat.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 i.root-servers.net for ./DNSKEY
	Received 1141 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1141 octets ;; HEADER SECTION ;; id = 24101 ;; 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 ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 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 RRSIG ( DNSKEY 8 0 172800 20250402000000 20250312000000 20326 . joWEhr7Z7AY96Kpp+ioymNlyKtdPDPkzEvGO1tLYsoR0huN6i7rOVBRYQd0HHWdA4RaXiXf7ME5U 1qEiuH3xFG3H7BRBwddweL4ubSNVeVo5sk+BSv74uTSpnPcCgUgCxppaY4c9Q6lXOASVGNiyLPG4 bMUSbBONXBKRT5vnJss1z30BF47JaFM/OdT+0Zu8oVr8f8KX1hjcm8pZfpoIAnHg2BLsbVCS5iBf mtahqttuyEnJdw0R2ExBXpYNrK6ZR5sSiF5S4lMf66ix4bBl2eecQFWNAsD4H3yksS95JEgXkq4J JduKbn7t7B1aFennfSjC9lT3WZ7O6xuPXb2QLw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 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 ( 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`
	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 20250402000000 20250312000000 20326 . joWEhr7Z7AY96Kpp+ioymNlyKtdPDPkzEvGO1tLYsoR0huN6i7rOVBRYQd0HHWdA4RaXiXf7ME5U 1qEiuH3xFG3H7BRBwddweL4ubSNVeVo5sk+BSv74uTSpnPcCgUgCxppaY4c9Q6lXOASVGNiyLPG4 bMUSbBONXBKRT5vnJss1z30BF47JaFM/OdT+0Zu8oVr8f8KX1hjcm8pZfpoIAnHg2BLsbVCS5iBf mtahqttuyEnJdw0R2ExBXpYNrK6ZR5sSiF5S4lMf66ix4bBl2eecQFWNAsD4H3yksS95JEgXkq4J JduKbn7t7B1aFennfSjC9lT3WZ7O6xuPXb2QLw== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=38696/SEP is now in the chain-of-trust
	DNSKEY=26470 is now in the chain-of-trust
	Query to h.root-servers.net for iat.gov/A
	Received 614 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 614 octets ;; HEADER SECTION ;; id = 396 ;; 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) ;; iat.gov. IN A ;; 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 20250328170000 20250315160000 26470 . atEgruLUi8duv2qE1dOhBXUHurhWHaZbNblLA/irKf8UYusDOV1VgZdgI/kDq1YYJpDsKbRqEw8X Ph46PExwajA8FENBMrVRY82U4BwbZweeKNAEWmJFIKcxr80dVFv7Cu373PINeQfSw7ZiKC8wQqh3 LrVjCnvcjdsMb3aFeY4h+cnhprqPSwPP4HHwXWXu9aPIbNYtgvDocaxWIzlEhabro9BesukeCEd4 NAGEq4d5hL/LXcaO5bDeTPUE1UOSXYFygreVHJMWc73+RojKsGy1GpyDUd5V9HpRJaE1j6yDaJCF e+wAXosfS3yTF4pJ51Ox9tel0lpJi5lzrphJMA== ) ;; ADDITIONAL SECTION (9 records) a.ns.gov. 172800 IN A 199.33.230.1 b.ns.gov. 172800 IN A 199.33.231.1 c.ns.gov. 172800 IN A 199.33.232.1 d.ns.gov. 172800 IN A 199.33.233.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Query to a.root-servers.net for gov/DNSKEY
	Received 610 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 610 octets ;; HEADER SECTION ;; id = 11922 ;; 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": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS c.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS d.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 20250328170000 20250315160000 26470 . atEgruLUi8duv2qE1dOhBXUHurhWHaZbNblLA/irKf8UYusDOV1VgZdgI/kDq1YYJpDsKbRqEw8X Ph46PExwajA8FENBMrVRY82U4BwbZweeKNAEWmJFIKcxr80dVFv7Cu373PINeQfSw7ZiKC8wQqh3 LrVjCnvcjdsMb3aFeY4h+cnhprqPSwPP4HHwXWXu9aPIbNYtgvDocaxWIzlEhabro9BesukeCEd4 NAGEq4d5hL/LXcaO5bDeTPUE1UOSXYFygreVHJMWc73+RojKsGy1GpyDUd5V9HpRJaE1j6yDaJCF e+wAXosfS3yTF4pJ51Ox9tel0lpJi5lzrphJMA== ) ;; ADDITIONAL SECTION (9 records) c.ns.gov. 172800 IN A 199.33.232.1 c.ns.gov. 172800 IN AAAA 2001:503:ff42::1 a.ns.gov. 172800 IN A 199.33.230.1 a.ns.gov. 172800 IN AAAA 2001:503:ff40::1 d.ns.gov. 172800 IN A 199.33.233.1 d.ns.gov. 172800 IN AAAA 2001:503:ff43::1 b.ns.gov. 172800 IN A 199.33.231.1 b.ns.gov. 172800 IN AAAA 2001:503:ff41::1 ;; { "EDNS-VERSION": 0 }
	Found child zone gov

gov

	Checking DS between . and gov
	Query to d.root-servers.net for gov/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 367 octets ;; HEADER SECTION ;; id = 10407 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20250328170000 20250315160000 26470 . atEgruLUi8duv2qE1dOhBXUHurhWHaZbNblLA/irKf8UYusDOV1VgZdgI/kDq1YYJpDsKbRqEw8X Ph46PExwajA8FENBMrVRY82U4BwbZweeKNAEWmJFIKcxr80dVFv7Cu373PINeQfSw7ZiKC8wQqh3 LrVjCnvcjdsMb3aFeY4h+cnhprqPSwPP4HHwXWXu9aPIbNYtgvDocaxWIzlEhabro9BesukeCEd4 NAGEq4d5hL/LXcaO5bDeTPUE1UOSXYFygreVHJMWc73+RojKsGy1GpyDUd5V9HpRJaE1j6yDaJCF e+wAXosfS3yTF4pJ51Ox9tel0lpJi5lzrphJMA== ) ;; 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 20250328170000 20250315160000 26470 . atEgruLUi8duv2qE1dOhBXUHurhWHaZbNblLA/irKf8UYusDOV1VgZdgI/kDq1YYJpDsKbRqEw8X Ph46PExwajA8FENBMrVRY82U4BwbZweeKNAEWmJFIKcxr80dVFv7Cu373PINeQfSw7ZiKC8wQqh3 LrVjCnvcjdsMb3aFeY4h+cnhprqPSwPP4HHwXWXu9aPIbNYtgvDocaxWIzlEhabro9BesukeCEd4 NAGEq4d5hL/LXcaO5bDeTPUE1UOSXYFygreVHJMWc73+RojKsGy1GpyDUd5V9HpRJaE1j6yDaJCF e+wAXosfS3yTF4pJ51Ox9tel0lpJi5lzrphJMA== )`
	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 a.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 291 octets ;; HEADER SECTION ;; id = 35549 ;; 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 20250423110549 20250221110549 2536 gov. 8LTuzTLcX9Wd9nBCTZVdduaicz4pZ+NmJMAFo3Y3JPJO/5dHGFSDqMxvXmCqDLfjROfPMhvdtrF3 X8BsZto/sQ== ) ;; 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 20250423110549 20250221110549 2536 gov. 8LTuzTLcX9Wd9nBCTZVdduaicz4pZ+NmJMAFo3Y3JPJO/5dHGFSDqMxvXmCqDLfjROfPMhvdtrF3 X8BsZto/sQ== )`
	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 iat.gov/A
	Received 237 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 237 octets ;; HEADER SECTION ;; id = 50792 ;; 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) ;; iat.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 10800 IN NS liz.ns.cloudflare.com. iat.gov. 10800 IN NS west.ns.cloudflare.com. iat.gov. 3600 IN DS ( 2371 13 2 68161884bc2001cecf14242ca3e4b842961bc1f82ab4a6c748d987d006c11749 ) iat.gov. 3600 IN RRSIG ( DS 13 2 3600 20250316203243 20250314183243 35496 gov. /tyHOzxHQo1NiLMUlRD3xrdYAKP53uirC4EdjGknBKANHodOm+jVlyTM64nk2FoayS9tjneHo7Yc AwaVCqJ+6g== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.ns.gov for iat.gov/DNSKEY
	Received 237 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 237 octets ;; HEADER SECTION ;; id = 15946 ;; 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) ;; iat.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 10800 IN NS liz.ns.cloudflare.com. iat.gov. 10800 IN NS west.ns.cloudflare.com. iat.gov. 3600 IN DS ( 2371 13 2 68161884bc2001cecf14242ca3e4b842961bc1f82ab4a6c748d987d006c11749 ) iat.gov. 3600 IN RRSIG ( DS 13 2 3600 20250316203243 20250314183243 35496 gov. XTB/ssU4H8TkjryJb3p8SfQ9GYXqVdV1YlKMpgFgbtbkWmmbkcp9O5VnL9178QoeZg9Mf5/sBee4 kadPjiATfg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone iat.gov

iat.gov

	Checking DS between gov and iat.gov
	Query to b.ns.gov for iat.gov/DS
	Received 183 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 183 octets ;; HEADER SECTION ;; id = 18893 ;; 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) ;; iat.gov. IN DS ;; ANSWER SECTION (2 records) iat.gov. 3600 IN DS ( 2371 13 2 68161884bc2001cecf14242ca3e4b842961bc1f82ab4a6c748d987d006c11749 ) iat.gov. 3600 IN RRSIG ( DS 13 2 3600 20250316203243 20250314183243 35496 gov. niJM/WqDixbGasRRIqC1lXHuB2jaihFviDCG6ZMxqzK9df49rgzR9QbiJATSsLq4c5O6IwRSHKWr AC0trLMNTA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for iat.gov in the gov zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`iat.gov. 3600 IN RRSIG ( DS 13 2 3600 20250316203243 20250314183243 35496 gov. niJM/WqDixbGasRRIqC1lXHuB2jaihFviDCG6ZMxqzK9df49rgzR9QbiJATSsLq4c5O6IwRSHKWr AC0trLMNTA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`iat.gov. 3600 IN DS ( 2371 13 2 68161884bc2001cecf14242ca3e4b842961bc1f82ab4a6c748d987d006c11749 )`
	Query to liz.ns.cloudflare.com for iat.gov/DNSKEY
	Received 299 bytes from 172.64.32.189
	;; Response received from [172.64.32.189] 299 octets ;; HEADER SECTION ;; id = 26464 ;; 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) ;; iat.gov. IN DNSKEY ;; ANSWER SECTION (3 records) iat.gov. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371 iat.gov. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; keytag 34505 iat.gov. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250422015659 20250220015659 2371 iat.gov. gz7FuomtAveykSqZA7yyUx6cF3v3CE1hSFt+kwK9VtJlCeO/TqMNvye7GHMWZ/yain1D9a7Xo9Bk ri8YzF62Eg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for iat.gov
	`iat.gov. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; keytag 2371`
	`iat.gov. 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
	`iat.gov. 3600 IN RRSIG ( DNSKEY 13 2 3600 20250422015659 20250220015659 2371 iat.gov. gz7FuomtAveykSqZA7yyUx6cF3v3CE1hSFt+kwK9VtJlCeO/TqMNvye7GHMWZ/yain1D9a7Xo9Bk ri8YzF62Eg== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to liz.ns.cloudflare.com for iat.gov/A
	Received 340 bytes from 108.162.192.189
	;; Response received from [108.162.192.189] 340 octets ;; HEADER SECTION ;; id = 58988 ;; 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) ;; iat.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 1800 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2365588724 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) iat.gov. 1800 IN NSEC ( \000.iat.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. OB2vHe4ElD1pGaqxPWLU6Vqtfa2bREH1EZBttWeXTer29ZxSNC9xpMnKkH+vipKFeGWu/FL0PfCn w3K0xkRs4A== ) iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. GT6BXGE81pNrO+D320F7XQHwej85h/vdN8y4qZB1vhBBVkflRbxyvbgTJklB+o8tevBn691GNUYo qgZfk3A0HA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	liz.ns.cloudflare.com is authoritative for iat.gov
	Found RRSIG signed by iat.gov zone
	Query to west.ns.cloudflare.com for iat.gov/SOA
	Received 200 bytes from 173.245.59.247
	;; Response received from [173.245.59.247] 200 octets ;; HEADER SECTION ;; id = 14873 ;; 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) ;; iat.gov. IN SOA ;; ANSWER SECTION (2 records) iat.gov. 1800 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2365588724 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. LZxZ210i2+GIF1+6H7b5yZNhFVwlePBNP+acjB9Deqljusu8u1Dc90pxujscBypcO4IbYAF7+48c bzgxRLgNbg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to liz.ns.cloudflare.com for iat.gov/A
	Received 340 bytes from 172.64.32.189
	;; Response received from [172.64.32.189] 340 octets ;; HEADER SECTION ;; id = 27219 ;; 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) ;; iat.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 1800 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2365588724 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) iat.gov. 1800 IN NSEC ( \000.iat.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. 64CBJgG04GefPJ68sjNHKOTMruiDAYyaq9nL12Wh1ZBOhIe+m2sXETs8gOKB8iXvw31ki9dF/EUM KgmAWcv6gg== ) iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. J2S3KObvJ+vcCQVexSNa9A8R+AuPrCvUW//QqftWiDEryfEiVZrIauyEauKM72neZABg+/Od+GzY gshjzl5Nsw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. J2S3KObvJ+vcCQVexSNa9A8R+AuPrCvUW//QqftWiDEryfEiVZrIauyEauKM72neZABg+/Od+GzY gshjzl5Nsw== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for iat.gov
	Found 1 RRSIGs over SOA RRset
	`iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. OB2vHe4ElD1pGaqxPWLU6Vqtfa2bREH1EZBttWeXTer29ZxSNC9xpMnKkH+vipKFeGWu/FL0PfCn w3K0xkRs4A== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

iat.gov

	Query to west.ns.cloudflare.com for iat.gov/A
	Received 340 bytes from 108.162.193.247
	;; Response received from [108.162.193.247] 340 octets ;; HEADER SECTION ;; id = 44587 ;; 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) ;; iat.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 1800 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2365588724 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) iat.gov. 1800 IN NSEC ( \000.iat.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. AeD/fGWssAnZb0UG9HrkaIHn6BMUvhShGMHjiWY/dYO9mAJmUtpUQ7nx6VZ7Sj2SvWfwbC48aeKA QghFTBY7bA== ) iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. aSYeKQav5V33+iCroHI6m/5N0bRngljQTDZedFh1IDrMJp/opC7yvjVDGSIViJquIHukV48GHt0u QoIILU1maQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	west.ns.cloudflare.com is authoritative for iat.gov
	Found RRSIG signed by iat.gov zone
	Query to west.ns.cloudflare.com for iat.gov/A
	Received 340 bytes from 172.64.33.247
	;; Response received from [172.64.33.247] 340 octets ;; HEADER SECTION ;; id = 52185 ;; 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) ;; iat.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) iat.gov. 1800 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2365588724 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 1800 ;minimum ) iat.gov. 1800 IN NSEC ( \000.iat.gov. NS SOA HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA ) iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. sRQQSpbVlFwycd95g8xeIax6nBmL1wTUNHev5y8mX8CIMP2seswWMHvVPC8IfJ1FVyHGipZfYjMI xcWKXA7HwQ== ) iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. +Op5sgGfmX/7ZpBxlD84SmYmecJJQz9zjxYjfruFlwFdKYTPK+67Y8ylcoe3Wnq2wlYG9hS2uYyw wZqMpkEMrA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`iat.gov. 1800 IN RRSIG ( NSEC 13 2 1800 20250316203243 20250314183243 34505 iat.gov. +Op5sgGfmX/7ZpBxlD84SmYmecJJQz9zjxYjfruFlwFdKYTPK+67Y8ylcoe3Wnq2wlYG9hS2uYyw wZqMpkEMrA== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for iat.gov
	Found 1 RRSIGs over SOA RRset
	`iat.gov. 1800 IN RRSIG ( SOA 13 2 1800 20250316203243 20250314183243 34505 iat.gov. AeD/fGWssAnZb0UG9HrkaIHn6BMUvhShGMHjiWY/dYO9mAJmUtpUQ7nx6VZ7Sj2SvWfwbC48aeKA QghFTBY7bA== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

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