DNSSEC Debugger - osis.gov

Domain Name:

Time: 2026-04-03 10:02:10 UTC

Analyzing DNSSEC problems for osis.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 e.root-servers.net for ./DNSKEY
	Received 1414 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1414 octets ;; HEADER SECTION ;; id = 56074 ;; 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": 65535, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (5 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 ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260422000000 20260401000000 20326 . Nt4x7yqmsincs4ioIgZsndCkDnX0VGYvrwktw71R5xqyzdE8no8GBFuMSWBfOe7t64hIVApinTCZ ozwhiHQ9vjxEzz1vOf/3AjXXYclWI2UtaLlkJnb+Kv5ZFQH5j98nmRo1d0DKHg5rVUUQKY0VsfxP mnJ0y+ZWA7RWzQSR0zKvZbrX2wjtaUe5ZqpWk/+Yk3e4MiC1P9wMs5w6X+MkidQDlMQsrYQW57Xt 8iqTK2Wm66WIXzDkP7OSl8jTLINhz+o/3OOMLgkG8zTwh4BTWI36ySyZIUtqXdrsIZrX60U1nutq AMONInBHXGLfw3VODBlMvIeD0WLk3e52pYP/Tg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 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 ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260422000000 20260401000000 20326 . Nt4x7yqmsincs4ioIgZsndCkDnX0VGYvrwktw71R5xqyzdE8no8GBFuMSWBfOe7t64hIVApinTCZ ozwhiHQ9vjxEzz1vOf/3AjXXYclWI2UtaLlkJnb+Kv5ZFQH5j98nmRo1d0DKHg5rVUUQKY0VsfxP mnJ0y+ZWA7RWzQSR0zKvZbrX2wjtaUe5ZqpWk/+Yk3e4MiC1P9wMs5w6X+MkidQDlMQsrYQW57Xt 8iqTK2Wm66WIXzDkP7OSl8jTLINhz+o/3OOMLgkG8zTwh4BTWI36ySyZIUtqXdrsIZrX60U1nutq AMONInBHXGLfw3VODBlMvIeD0WLk3e52pYP/Tg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=21831 is now in the chain-of-trust
	DNSKEY=54393 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to g.root-servers.net for osis.gov/A
	Received 618 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 618 octets ;; HEADER SECTION ;; id = 64054 ;; 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) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS d.ns.gov. gov. 172800 IN NS b.ns.gov. gov. 172800 IN NS a.ns.gov. gov. 172800 IN NS c.ns.gov. gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260416050000 20260403040000 54393 . b1foLlOj59rwXt3a9DpB+CczBL7C8izZg7pB2uxG6KF7mmmOLb9r4mL9rQbV4EPbRMoBklunoPHS 4BSS4URYEDaHtxRO0LnCsyMSVYepCs2dMCYwEzt9ZZZzdh91cB2qQpX7if/pwUgE+tpgiNJ92D09 EmIO2HxbgRR6MJQhP1yq7mgMEm+ijKNzvlPh+zBkRfKntM9RQmLu91CSXNA7PbVvdUEs4L2zX14i myHuf5MxcU8BqpE98PNUqB5e2Un9FjvRkUNF06OxrMnx6byRSmQ0fEyNQ5fhXKVFw0iUQl5d/Cd/ h4YFme66895dq40UQzytg/910w1j+hJqy4+spg== ) ;; 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 c.root-servers.net for gov/DNSKEY
	Received 613 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 613 octets ;; HEADER SECTION ;; id = 13743 ;; 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 d.ns.gov. gov. 172800 IN NS c.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 20260416050000 20260403040000 54393 . b1foLlOj59rwXt3a9DpB+CczBL7C8izZg7pB2uxG6KF7mmmOLb9r4mL9rQbV4EPbRMoBklunoPHS 4BSS4URYEDaHtxRO0LnCsyMSVYepCs2dMCYwEzt9ZZZzdh91cB2qQpX7if/pwUgE+tpgiNJ92D09 EmIO2HxbgRR6MJQhP1yq7mgMEm+ijKNzvlPh+zBkRfKntM9RQmLu91CSXNA7PbVvdUEs4L2zX14i myHuf5MxcU8BqpE98PNUqB5e2Un9FjvRkUNF06OxrMnx6byRSmQ0fEyNQ5fhXKVFw0iUQl5d/Cd/ h4YFme66895dq40UQzytg/910w1j+hJqy4+spg== ) ;; 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 j.root-servers.net for gov/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 367 octets ;; HEADER SECTION ;; id = 13015 ;; 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) ;; gov. IN DS ;; ANSWER SECTION (2 records) gov. 86400 IN DS ( 2536 13 2 0baf26b7bbf313a859046fd3b1ee49ddfba33934cfb3e717c21e2a2935c2f259 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20260416050000 20260403040000 54393 . b1foLlOj59rwXt3a9DpB+CczBL7C8izZg7pB2uxG6KF7mmmOLb9r4mL9rQbV4EPbRMoBklunoPHS 4BSS4URYEDaHtxRO0LnCsyMSVYepCs2dMCYwEzt9ZZZzdh91cB2qQpX7if/pwUgE+tpgiNJ92D09 EmIO2HxbgRR6MJQhP1yq7mgMEm+ijKNzvlPh+zBkRfKntM9RQmLu91CSXNA7PbVvdUEs4L2zX14i myHuf5MxcU8BqpE98PNUqB5e2Un9FjvRkUNF06OxrMnx6byRSmQ0fEyNQ5fhXKVFw0iUQl5d/Cd/ h4YFme66895dq40UQzytg/910w1j+hJqy4+spg== ) ;; 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 20260416050000 20260403040000 54393 . b1foLlOj59rwXt3a9DpB+CczBL7C8izZg7pB2uxG6KF7mmmOLb9r4mL9rQbV4EPbRMoBklunoPHS 4BSS4URYEDaHtxRO0LnCsyMSVYepCs2dMCYwEzt9ZZZzdh91cB2qQpX7if/pwUgE+tpgiNJ92D09 EmIO2HxbgRR6MJQhP1yq7mgMEm+ijKNzvlPh+zBkRfKntM9RQmLu91CSXNA7PbVvdUEs4L2zX14i myHuf5MxcU8BqpE98PNUqB5e2Un9FjvRkUNF06OxrMnx6byRSmQ0fEyNQ5fhXKVFw0iUQl5d/Cd/ h4YFme66895dq40UQzytg/910w1j+hJqy4+spg== )`
	RRSIG=54393 and DNSKEY=54393 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 b.ns.gov for gov/DNSKEY
	Received 291 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 291 octets ;; HEADER SECTION ;; id = 33667 ;; 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 20260512110627 20260312110627 2536 gov. Jp4xQtETAEvQ+3ijB95XRnj4yfrDt223TA90BAOvhR7hqWuK/FuykufDJxatoRQyDYeBGksCrHGt XkE32T4wTg== ) ;; 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 20260512110627 20260312110627 2536 gov. Jp4xQtETAEvQ+3ijB95XRnj4yfrDt223TA90BAOvhR7hqWuK/FuykufDJxatoRQyDYeBGksCrHGt XkE32T4wTg== )`
	RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
	DNSKEY=35496 is now in the chain-of-trust
	Query to d.ns.gov for osis.gov/A
	Received 324 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 324 octets ;; HEADER SECTION ;; id = 1565 ;; 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) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) osis.gov. 10800 IN NS ns-1144.awsdns-15.org. osis.gov. 10800 IN NS ns-1596.awsdns-07.co.uk. osis.gov. 10800 IN NS ns-290.awsdns-36.com. osis.gov. 10800 IN NS ns-749.awsdns-29.net. osis.gov. 3600 IN DS ( 6335 13 2 f214f90db4baa5e36b2f57af949ebf38c295adab30cc27749dcf44206c45263e ) osis.gov. 3600 IN RRSIG ( DS 13 2 3600 20260404110210 20260402090210 35496 gov. R20UgAnsChBubM+S29AB2mXcc/zWyeDH3ZGcqzUoUbJ/QMWftFZ0KZ0rNdpe8POhdmm0i4mLSIKc ewuEKHJYOA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to c.ns.gov for osis.gov/DNSKEY
	Received 324 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 324 octets ;; HEADER SECTION ;; id = 53432 ;; 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) ;; osis.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) osis.gov. 10800 IN NS ns-1144.awsdns-15.org. osis.gov. 10800 IN NS ns-1596.awsdns-07.co.uk. osis.gov. 10800 IN NS ns-290.awsdns-36.com. osis.gov. 10800 IN NS ns-749.awsdns-29.net. osis.gov. 3600 IN DS ( 6335 13 2 f214f90db4baa5e36b2f57af949ebf38c295adab30cc27749dcf44206c45263e ) osis.gov. 3600 IN RRSIG ( DS 13 2 3600 20260404110210 20260402090210 35496 gov. Xv+uPUT2LwN2isUTkFD8QqG8zQfF1k0OmOzAbDskKepDugIjK8vvsHt58v2XXK5cJ9qopPpZ2d4F i3SjqCKi9Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone osis.gov

osis.gov

	Checking DS between gov and osis.gov
	Query to a.ns.gov for osis.gov/DS
	Received 184 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 184 octets ;; HEADER SECTION ;; id = 64240 ;; 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) ;; osis.gov. IN DS ;; ANSWER SECTION (2 records) osis.gov. 3600 IN DS ( 6335 13 2 f214f90db4baa5e36b2f57af949ebf38c295adab30cc27749dcf44206c45263e ) osis.gov. 3600 IN RRSIG ( DS 13 2 3600 20260404110210 20260402090210 35496 gov. iRlzM1GxVXYdJHzrCeiYHV4cm6e9/zQXfa/2U67VTg/xat1ugzu71xjlg7AQ+PKaNeTfLsXqIfcy Fx6E38wMxQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for osis.gov in the gov zone
	DS=6335/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`osis.gov. 3600 IN RRSIG ( DS 13 2 3600 20260404110210 20260402090210 35496 gov. iRlzM1GxVXYdJHzrCeiYHV4cm6e9/zQXfa/2U67VTg/xat1ugzu71xjlg7AQ+PKaNeTfLsXqIfcy Fx6E38wMxQ== )`
	RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
	DS=6335/SHA-256 is now in the chain-of-trust
	`osis.gov. 3600 IN DS ( 6335 13 2 f214f90db4baa5e36b2f57af949ebf38c295adab30cc27749dcf44206c45263e )`
	Query to ns-749.awsdns-29.net for osis.gov/DNSKEY
	Received 381 bytes from 205.251.194.237
	;; Response received from [205.251.194.237] 381 octets ;; HEADER SECTION ;; id = 53170 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 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) ;; osis.gov. IN DNSKEY ;; ANSWER SECTION (4 records) osis.gov. 3600 IN DNSKEY ( 256 3 13 OpGU8aGswREcX+DBqDAKgkqMm9fmti/eo9omy0d7ChQxvSPlKI2x75uiBzjCzWn8ldxM83X7mRoy wM/QBzaZSA== ) ; keytag 37897 osis.gov. 3600 IN DNSKEY ( 256 3 13 ceRfiy32T2joriWmVIM4h5TeRP6TxjsAlQo3YCwetrfTZ3B3Y8eeeFPpAumx8kJPj/O1wcvh1mlX BFFEoW39rg== ) ; keytag 1721 osis.gov. 3600 IN DNSKEY ( 257 3 13 kAYTpO0iZzGFmRj3XIQk0qsaqBe+QYJXL4aabk2AnmuAIfnwLQzPMhyuhz3OBCZxMnKPkhQLVBnP NW66Z0jVCQ== ) ; keytag 6335 osis.gov. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260403180000 20260403070000 6335 osis.gov. qaYo4OXwtAw8cKFoiqRU4+P84cWmaUoVZMhhcsaqwbNRy86n0Fx9HT19BeLTr3MZYdT5Y968ChUs y5JxBusUVA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for osis.gov
	`osis.gov. 3600 IN DNSKEY ( 256 3 13 OpGU8aGswREcX+DBqDAKgkqMm9fmti/eo9omy0d7ChQxvSPlKI2x75uiBzjCzWn8ldxM83X7mRoy wM/QBzaZSA== ) ; keytag 37897`
	`osis.gov. 3600 IN DNSKEY ( 256 3 13 ceRfiy32T2joriWmVIM4h5TeRP6TxjsAlQo3YCwetrfTZ3B3Y8eeeFPpAumx8kJPj/O1wcvh1mlX BFFEoW39rg== ) ; keytag 1721`
	`osis.gov. 3600 IN DNSKEY ( 257 3 13 kAYTpO0iZzGFmRj3XIQk0qsaqBe+QYJXL4aabk2AnmuAIfnwLQzPMhyuhz3OBCZxMnKPkhQLVBnP NW66Z0jVCQ== ) ; keytag 6335`
	DNSKEY=6335/SEP is now in the chain-of-trust
	DS=6335/SHA-256 verifies DNSKEY=6335/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`osis.gov. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260403180000 20260403070000 6335 osis.gov. qaYo4OXwtAw8cKFoiqRU4+P84cWmaUoVZMhhcsaqwbNRy86n0Fx9HT19BeLTr3MZYdT5Y968ChUs y5JxBusUVA== )`
	RRSIG=6335 and DNSKEY=6335/SEP verifies the DNSKEY RRset
	DNSKEY=37897 is now in the chain-of-trust
	DNSKEY=1721 is now in the chain-of-trust
	Query to ns-749.awsdns-29.net for osis.gov/A
	Received 374 bytes from 205.251.194.237
	;; Response received from [205.251.194.237] 374 octets ;; HEADER SECTION ;; id = 50310 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. mZSYXpNEqh6IGD5s686aUchidQomW5JJd8e/LiEIWd907lvwNXluApx6lmPCDh67PqoiRTJy/Zie kd8051gY7w== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. DpmDdgmOLiK4PfJBPbUH1ZRop3lOX+g1A7AUX/P0rj8CgJddLbDcQQaYpwoUllbEWbk99IPZYO2M woywCR5krw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-749.awsdns-29.net is authoritative for osis.gov
	Found RRSIG signed by osis.gov zone
	Query to ns-1144.awsdns-15.org for osis.gov/SOA
	Received 228 bytes from 205.251.196.120
	;; Response received from [205.251.196.120] 228 octets ;; HEADER SECTION ;; id = 19631 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN SOA ;; ANSWER SECTION (2 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. e98BdTWzHLC43R21MsWfGC9mvyLtcGGkLxlfC3O8fwbeBzx73458AmdXPHiKYG/TjFcvAAZvj8zt OTW6jCHldw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-290.awsdns-36.com for osis.gov/SOA
	Received 228 bytes from 205.251.193.34
	;; Response received from [205.251.193.34] 228 octets ;; HEADER SECTION ;; id = 20499 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN SOA ;; ANSWER SECTION (2 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. 99xyGSTjKppbR0z/hV962XkXBa7NogqVG+JUB79qe0cCRoqSBka3XVXnQTIzvm12QW3YFTSW6MHn BAJqkzylLQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1596.awsdns-07.co.uk for osis.gov/SOA
	Received 228 bytes from 205.251.198.60
	;; Response received from [205.251.198.60] 228 octets ;; HEADER SECTION ;; id = 40201 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN SOA ;; ANSWER SECTION (2 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. sTmnoUVmUZMV6DT2qte4Mxep/bIi7DfOrqSLKn4AXoiZoi0DJolOZIbyFqHhGWqI86atMHhbpFdH oqU0R7/7+A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-749.awsdns-29.net for osis.gov/A
	Received 374 bytes from 205.251.194.237
	;; Response received from [205.251.194.237] 374 octets ;; HEADER SECTION ;; id = 6077 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. YJFf2RkG/Fc6aztCWdWAoBtBIoH74AtZxweBYOQ5ohU+I1QbtJqurRg7QOGdWVjcafJ0Et0yt5Bx Fwcm8gVacw== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. LerKWICzVd37uLz+C46Y39GziV8PGAjYV6pVwR/180+lycALWZrVk09MwmhVyrXMaWVXUsdWzJ78 ECWYKdOtbQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. LerKWICzVd37uLz+C46Y39GziV8PGAjYV6pVwR/180+lycALWZrVk09MwmhVyrXMaWVXUsdWzJ78 ECWYKdOtbQ== )`
	RRSIG=37897 and DNSKEY=37897 verifies the NSEC RRset
	NSEC proves no records of type A exist for osis.gov
	Found 1 RRSIGs over SOA RRset
	`osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. mZSYXpNEqh6IGD5s686aUchidQomW5JJd8e/LiEIWd907lvwNXluApx6lmPCDh67PqoiRTJy/Zie kd8051gY7w== )`
	RRSIG=37897 and DNSKEY=37897 verifies the SOA RRset

osis.gov

	Query to ns-1596.awsdns-07.co.uk for osis.gov/A
	Received 374 bytes from 205.251.198.60
	;; Response received from [205.251.198.60] 374 octets ;; HEADER SECTION ;; id = 34081 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. l0DupO8kFR5UNxlFOEumNUhjsm4wKeRrGfpOy1KSxziTzyF7+sya+IG2Yxgqaf38uFXBoqsCcjc0 srtPaOoGWQ== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. LBxQGoflqJjDeUSU1peZNWgZUBCGHx0VcBRBrjnjKsungjKJf8sqjl3tKt3GAL6AZkXgx9alCNlv 35aqBuAMeg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1596.awsdns-07.co.uk is authoritative for osis.gov
	Found RRSIG signed by osis.gov zone
	Query to ns-1596.awsdns-07.co.uk for osis.gov/A
	Received 374 bytes from 205.251.198.60
	;; Response received from [205.251.198.60] 374 octets ;; HEADER SECTION ;; id = 50198 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. QZyTnV+EvBwJzOuR7xkS7uBxzp9CVSOeURJEBl6qWFIddClXyuBP+Be2ic8GLmnW+T4Yz9/XL02n 3WMoWdM2NQ== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. I9VJVHkbQKSzxxVVKyr1AabRZbG524s+QtVXlvqoanq09SccJAAtYD9W7dnafyqmKdJvik+zrkn6 IYGnGadneg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. I9VJVHkbQKSzxxVVKyr1AabRZbG524s+QtVXlvqoanq09SccJAAtYD9W7dnafyqmKdJvik+zrkn6 IYGnGadneg== )`
	RRSIG=37897 and DNSKEY=37897 verifies the NSEC RRset
	NSEC proves no records of type A exist for osis.gov
	Found 1 RRSIGs over SOA RRset
	`osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. l0DupO8kFR5UNxlFOEumNUhjsm4wKeRrGfpOy1KSxziTzyF7+sya+IG2Yxgqaf38uFXBoqsCcjc0 srtPaOoGWQ== )`
	RRSIG=37897 and DNSKEY=37897 verifies the SOA RRset

osis.gov

	Query to ns-290.awsdns-36.com for osis.gov/A
	Received 374 bytes from 205.251.193.34
	;; Response received from [205.251.193.34] 374 octets ;; HEADER SECTION ;; id = 56604 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. Xzag0u8QAefM6YYo/S7cZsd8SxT5Zq5AUjA/xcWh9gSGOQMVK7tCPMbGrwM4K2BRNQ64Yxir0Ldk YMsK6bX8eg== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110211 20260403090211 37897 osis.gov. 5VcbUgYIe2DNMLkw+YoWfwdNsM3/hXdNbxqStx9tDHo5lOaDGJS7OKBXwTTZwsRgbS0miV+IPWH4 y88xA4dhTw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-290.awsdns-36.com is authoritative for osis.gov
	Found RRSIG signed by osis.gov zone
	Query to ns-290.awsdns-36.com for osis.gov/A
	Received 374 bytes from 205.251.193.34
	;; Response received from [205.251.193.34] 374 octets ;; HEADER SECTION ;; id = 42380 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111712 20260403090212 37897 osis.gov. r+BokgYvVnkoPBkqPBgaTowZeI5JIAwj067qAtoKcoBbiXLPWzHFAIaI5gWfrlwPmyLevHLMm87s cRqz7DkmGQ== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110212 20260403090212 37897 osis.gov. wBekbDDJsCCA+drKyaWtxieiv7h8DPP2rX7+cAKcTWfIy28wlPXEF9syzu+luuMmT54JF8YHZjQT 2WzXFt0RHA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110212 20260403090212 37897 osis.gov. wBekbDDJsCCA+drKyaWtxieiv7h8DPP2rX7+cAKcTWfIy28wlPXEF9syzu+luuMmT54JF8YHZjQT 2WzXFt0RHA== )`
	RRSIG=37897 and DNSKEY=37897 verifies the NSEC RRset
	NSEC proves no records of type A exist for osis.gov
	Found 1 RRSIGs over SOA RRset
	`osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111711 20260403090211 37897 osis.gov. Xzag0u8QAefM6YYo/S7cZsd8SxT5Zq5AUjA/xcWh9gSGOQMVK7tCPMbGrwM4K2BRNQ64Yxir0Ldk YMsK6bX8eg== )`
	RRSIG=37897 and DNSKEY=37897 verifies the SOA RRset

osis.gov

	Query to ns-1144.awsdns-15.org for osis.gov/A
	Received 374 bytes from 205.251.196.120
	;; Response received from [205.251.196.120] 374 octets ;; HEADER SECTION ;; id = 63463 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111712 20260403090212 37897 osis.gov. cYo8MlpAhNXHjDrGuqDHmV/7YSwNvCRmv6sr4netEh7d9b2SCuc+xoWOgL9t2baak3gKpCIClgoi 1RnJ1kjwoA== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110212 20260403090212 37897 osis.gov. cRiZ9C3gGAfr2kW/qqmNaOOZxPBkYFoxVvivnPqKxEdBQyx6E36LSwkIyHg3qcp7rF2g8Nc4qSQ9 SzB5gVf2Sg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1144.awsdns-15.org is authoritative for osis.gov
	Found RRSIG signed by osis.gov zone
	Query to ns-1144.awsdns-15.org for osis.gov/A
	Received 374 bytes from 205.251.196.120
	;; Response received from [205.251.196.120] 374 octets ;; HEADER SECTION ;; id = 59593 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; osis.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) osis.gov. 900 IN SOA ( ns-1596.awsdns-07.co.uk. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111712 20260403090212 37897 osis.gov. 3AfnCYyyJMlBRJgFaXqbheidHxsEc3+4QFvSqIcjaa4LrumNDfwF6xX/hMADyOHS1djhd5KvtK1d JdHlGvOYQQ== ) osis.gov. 86400 IN NSEC ( \000.osis.gov. NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA ) osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110212 20260403090212 37897 osis.gov. eMZYVCwff5CLERAPBZvJkRPV7lCqRdtnp61ETRYBNNb9Cp66GvaKR8b2+ew2xG8CoYufpzdsRUVn LpMOIF3u9g== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`osis.gov. 86400 IN RRSIG ( NSEC 13 2 86400 20260404110212 20260403090212 37897 osis.gov. eMZYVCwff5CLERAPBZvJkRPV7lCqRdtnp61ETRYBNNb9Cp66GvaKR8b2+ew2xG8CoYufpzdsRUVn LpMOIF3u9g== )`
	RRSIG=37897 and DNSKEY=37897 verifies the NSEC RRset
	NSEC proves no records of type A exist for osis.gov
	Found 1 RRSIGs over SOA RRset
	`osis.gov. 900 IN RRSIG ( SOA 13 2 900 20260403111712 20260403090212 37897 osis.gov. cYo8MlpAhNXHjDrGuqDHmV/7YSwNvCRmv6sr4netEh7d9b2SCuc+xoWOgL9t2baak3gKpCIClgoi 1RnJ1kjwoA== )`
	RRSIG=37897 and DNSKEY=37897 verifies the SOA RRset

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DNSSEC Debugger

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