DNSSEC Debugger - MEDLINE.GOV

Domain Name:

Time: 2026-04-05 17:48:23 UTC

Analyzing DNSSEC problems for MEDLINE.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 h.root-servers.net for ./DNSKEY
	Received 1414 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 1414 octets ;; HEADER SECTION ;; id = 13950 ;; 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 ( 256 3 8 AwEAAbNTVC2+pry4pc37pZI9Oj6b8FHxT3VGrvSPKLE1Tjyfe2kUZUtVX5xrv6AV4BVO+ygrYjGZ MNgEnbLU4zknnlnhI2e0g6iTza1aZh0dRZXGH16C1NUNq1CxBkUhIYQhQDeIOtLacx+RmFTc+hSH JJ2MJ79IS00kA7eKi6mofQ7SPJmdJVjI+JAx791y0f5QaB+iHGANU53FwiYXNUQjfAzCrtOaSevG sx8SO8BTaXLAjFq5eewOtwScVwfVDhEXlvpE6e+mIncwhNKaMRD9IPuHENqCNPI5MjxfAMVS6cEY 8eEozIkv/vHc+0Auu3n+Fcx6F2Js4KPXaHEShAXugfU= ) ; keytag 21831 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 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 ( 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 DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	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=38696/SEP is now in the chain-of-trust
	DNSKEY=54393 is now in the chain-of-trust
	Query to l.root-servers.net for MEDLINE.GOV/A
	Received 618 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 618 octets ;; HEADER SECTION ;; id = 20588 ;; 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) ;; MEDLINE.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 20260418050000 20260405040000 54393 . eyGZk4tqqFwsdOG7oZ/fyGNJTJoPsbunVACaUOLR3Dl9xcQOWr67gSfAke09dmNn+T8uX36cWk0C wZDWQmOReA25LCNEuYroKNrkaifH01AVFRW3IW5oh6+x3KWDrBMoNBIgWzC1o8XojzKCYZ28kCfR F1K60tTiWrcQbTywpmn2n4a0YUglTNrfxQQdHEVOimjxyqDm3w/KxIi7Lr8OJbEZFYYtQRnQvIBn cyQJXSBLvDXYTg685qrSRvDRLfJQqcWdxGHqOdDLKfj04QDRdA3x5iDLyY6FHsWBJtF0ySkJnLMB 1UCjF7vsT9B4LXsccfyUxCp0IeBnXmwlLWH6Ig== ) ;; ADDITIONAL SECTION (9 records) a.ns.GOV. 172800 IN A 199.33.230.1 a.ns.GOV. 172800 IN AAAA 2001:503:ff40::1 b.ns.GOV. 172800 IN A 199.33.231.1 b.ns.GOV. 172800 IN AAAA 2001:503:ff41::1 c.ns.GOV. 172800 IN A 199.33.232.1 c.ns.GOV. 172800 IN AAAA 2001:503:ff42::1 d.ns.GOV. 172800 IN A 199.33.233.1 d.ns.GOV. 172800 IN AAAA 2001:503:ff43::1 ;; { "EDNS-VERSION": 0 }
	Query to e.root-servers.net for GOV/DNSKEY
	Received 610 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 610 octets ;; HEADER SECTION ;; id = 18615 ;; 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": 1472, ;; "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 20260418050000 20260405040000 54393 . eyGZk4tqqFwsdOG7oZ/fyGNJTJoPsbunVACaUOLR3Dl9xcQOWr67gSfAke09dmNn+T8uX36cWk0C wZDWQmOReA25LCNEuYroKNrkaifH01AVFRW3IW5oh6+x3KWDrBMoNBIgWzC1o8XojzKCYZ28kCfR F1K60tTiWrcQbTywpmn2n4a0YUglTNrfxQQdHEVOimjxyqDm3w/KxIi7Lr8OJbEZFYYtQRnQvIBn cyQJXSBLvDXYTg685qrSRvDRLfJQqcWdxGHqOdDLKfj04QDRdA3x5iDLyY6FHsWBJtF0ySkJnLMB 1UCjF7vsT9B4LXsccfyUxCp0IeBnXmwlLWH6Ig== ) ;; ADDITIONAL SECTION (9 records) a.ns.GOV. 172800 IN A 199.33.230.1 a.ns.GOV. 172800 IN AAAA 2001:503:ff40::1 b.ns.GOV. 172800 IN A 199.33.231.1 b.ns.GOV. 172800 IN AAAA 2001:503:ff41::1 c.ns.GOV. 172800 IN A 199.33.232.1 c.ns.GOV. 172800 IN AAAA 2001:503:ff42::1 d.ns.GOV. 172800 IN A 199.33.233.1 d.ns.GOV. 172800 IN AAAA 2001:503:ff43::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 = 40799 ;; 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 20260418050000 20260405040000 54393 . eyGZk4tqqFwsdOG7oZ/fyGNJTJoPsbunVACaUOLR3Dl9xcQOWr67gSfAke09dmNn+T8uX36cWk0C wZDWQmOReA25LCNEuYroKNrkaifH01AVFRW3IW5oh6+x3KWDrBMoNBIgWzC1o8XojzKCYZ28kCfR F1K60tTiWrcQbTywpmn2n4a0YUglTNrfxQQdHEVOimjxyqDm3w/KxIi7Lr8OJbEZFYYtQRnQvIBn cyQJXSBLvDXYTg685qrSRvDRLfJQqcWdxGHqOdDLKfj04QDRdA3x5iDLyY6FHsWBJtF0ySkJnLMB 1UCjF7vsT9B4LXsccfyUxCp0IeBnXmwlLWH6Ig== ) ;; 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 20260418050000 20260405040000 54393 . eyGZk4tqqFwsdOG7oZ/fyGNJTJoPsbunVACaUOLR3Dl9xcQOWr67gSfAke09dmNn+T8uX36cWk0C wZDWQmOReA25LCNEuYroKNrkaifH01AVFRW3IW5oh6+x3KWDrBMoNBIgWzC1o8XojzKCYZ28kCfR F1K60tTiWrcQbTywpmn2n4a0YUglTNrfxQQdHEVOimjxyqDm3w/KxIi7Lr8OJbEZFYYtQRnQvIBn cyQJXSBLvDXYTg685qrSRvDRLfJQqcWdxGHqOdDLKfj04QDRdA3x5iDLyY6FHsWBJtF0ySkJnLMB 1UCjF7vsT9B4LXsccfyUxCp0IeBnXmwlLWH6Ig== )`
	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 d.ns.GOV for GOV/DNSKEY
	Received 291 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 291 octets ;; HEADER SECTION ;; id = 20928 ;; 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 MEDLINE.GOV/A
	Received 343 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 343 octets ;; HEADER SECTION ;; id = 28438 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. 2cB1Ibc9iKpfuedyEFHOx6uiVBI6EU/mwFrbmSKwhxNniShfjxX2Gs9oKbCES1SPZwpKhJQFs8A9 6HzmvMcmbQ== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. 8ZQ6b1NxKSLgvOB/iU7pd/b5hW1HX1HOAzXeXfWpLXr9/vRVRsXEH1KJVkLoyUlVkMpr5v8k4RDL UudULJl4Hg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	d.ns.GOV is authoritative for MEDLINE.GOV
	Query to d.ns.GOV for MEDLINE.GOV/DNSKEY
	Received 343 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 343 octets ;; HEADER SECTION ;; id = 20218 ;; 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) ;; MEDLINE.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. 7DV4GLaZiTaFYDi3IeBbOayT4KtecTncPh7X5I3VB7EjikPC1T+jJtbf69AnCn/5Ta8zH9YiCO9l PgATUqsrqQ== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. Mxh5DVuR8Ub87IORnaJ65QImfCcMNQ3qKQiO1BxlzRrVVI/UGCf91XczEYGKWcc6mYd0V451MUvD Tmh1ckIs3Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to c.ns.GOV for GOV/SOA
	Received 190 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 190 octets ;; HEADER SECTION ;; id = 36002 ;; 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 SOA ;; ANSWER SECTION (2 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. sSJgahLDPNj+380b39sXuGGiMTnfO47d9yuP2caDvtUVFtHpxJk/Kdylqnf/LVB7yIZnRfRe5XOf /xIkSZt0kQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to a.ns.GOV for GOV/SOA
	Received 190 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 190 octets ;; HEADER SECTION ;; id = 44745 ;; 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 SOA ;; ANSWER SECTION (2 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. AJsvQ22niNCNLw7hMhQjjhVN8sXmPr9V+9HKDb3sRuYNvyEMdqmvpa4FqzShq1NAyxIvDlSbHuZ6 /R7x7misDw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to b.ns.GOV for GOV/SOA
	Received 190 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 190 octets ;; HEADER SECTION ;; id = 64077 ;; 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 SOA ;; ANSWER SECTION (2 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. NLAHaNUba7G+uwNf135xA56McZdT6SXnOUoydd9mtK3vEpA42loBcWly0aEFI+slzNlcRsGhtMo7 uLOWgG4gkw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to d.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.233.1
	;; Response received from [199.33.233.1] 343 octets ;; HEADER SECTION ;; id = 58410 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. T506AMcEaSR4fsp4XHVDpAdnOAuvVZZ5+wmThjwTXPUjEuvVYxG+XebUAJxwWKMgqqj7uqbuM3MV IwEHvhipRw== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. QjsuFxQIvD9dv+EN4i4Hz/kSkFwwzBibQJdhBwC1+oJSuNiayWtjoEMOkuacnjcPdw1VGROT6QeB vU7yUWke7A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. QjsuFxQIvD9dv+EN4i4Hz/kSkFwwzBibQJdhBwC1+oJSuNiayWtjoEMOkuacnjcPdw1VGROT6QeB vU7yUWke7A== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for MEDLINE.GOV
	Found 1 RRSIGs over SOA RRset
	`GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. 2cB1Ibc9iKpfuedyEFHOx6uiVBI6EU/mwFrbmSKwhxNniShfjxX2Gs9oKbCES1SPZwpKhJQFs8A9 6HzmvMcmbQ== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

GOV

	Query to c.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 343 octets ;; HEADER SECTION ;; id = 54064 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. BPyY6F+VX+y8AYm+xwrDgkXkA+aeQktw7ACRzctxpUmPER6M/kQynU59l7hlrlPR6y7ZJqzZ7vXq l7+4wglvDA== ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. HGMb6YlPtbZC+uBZJfIX83FNgHTsm3QysNLYrAZTBCFpWrkxD8l095NYvsokY+H/LNEfvSFrkUoK OilksoRQyA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	c.ns.GOV is authoritative for MEDLINE.GOV
	Query to a.ns.GOV for MEDLINE.GOV/DNSKEY
	Received 343 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 343 octets ;; HEADER SECTION ;; id = 46071 ;; 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) ;; MEDLINE.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. Qi6b4dXUqGSn9xCbrSvBAwJVL3oblXY8I9xq2qKnWXqqmIGPz0wkMx50X94oCNqMVLwlxCvxmD3x qHNrvxWk7Q== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. 3K/LRcf80lMowxViePDbr953228Rh+lkUxD4DxWRG1cv2MTv4eM+tY+Rh9ismPBoLJg08SBU280e M3SiwaGNAg== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to c.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.232.1
	;; Response received from [199.33.232.1] 343 octets ;; HEADER SECTION ;; id = 51966 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. pvzeXdjSssoBde1Z68Hy2ysvbYtV6KFrruK5ktlh6jA2NVBx01z8vBEj6AN1hRl4EHuN4+AJW/6a n/djg4GvLw== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. J4jeL+vnkog6cRvudFJS2uFyUP0KECAJ1nTnRaM2+tE5ApLLAzBz1QajCaEReuJIa9Eu/kWS6C+w lf0D7OR4Ag== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. J4jeL+vnkog6cRvudFJS2uFyUP0KECAJ1nTnRaM2+tE5ApLLAzBz1QajCaEReuJIa9Eu/kWS6C+w lf0D7OR4Ag== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for MEDLINE.GOV
	Found 1 RRSIGs over SOA RRset
	`GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. HGMb6YlPtbZC+uBZJfIX83FNgHTsm3QysNLYrAZTBCFpWrkxD8l095NYvsokY+H/LNEfvSFrkUoK OilksoRQyA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

GOV

	Query to a.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 343 octets ;; HEADER SECTION ;; id = 16053 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. qtZIRPd+FApw2H9ppnFSJgpQ6zuhbH585REg87RC42YWywEiVxAtRe9DcFuaRT65GCofBTf5qR/6 fF8MfCS8jA== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. jp4m8TnqW2VsYjPZiBVsVjFi7khu7/ZBMrZrGOvQS0a1BYdai+2w0Fh/F/4ieSNi6OiwId37ihCL 5updxl1tug== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	a.ns.GOV is authoritative for MEDLINE.GOV
	Query to a.ns.GOV for MEDLINE.GOV/DNSKEY
	Received 343 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 343 octets ;; HEADER SECTION ;; id = 14001 ;; 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) ;; MEDLINE.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. hz6RoQclUz+VfUr0SV/DXasiOmXNvDAUdzTmEFol3fUBO6fGcz0O6jlISrgS6JW9pToDFT1YzEOB kIO76rq01w== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. HB0Rf3WxwDx2YLwxXY8gN3chB8tmUvKXS5OgNWNpE5n3PmiGsCLLVcvr0PjDKeVoW+85zap68KyL 3HkWBD1KqQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to a.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.230.1
	;; Response received from [199.33.230.1] 343 octets ;; HEADER SECTION ;; id = 53893 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. cV4XoSNGU0D9PpnQO4gPbxHk6fm/YZgboL4vqQo6pUq+CoSMWTOkY+nVgH1/svdNX7aqkObF4A1n 9mc6kS7ZZg== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. 70jahb7dS+IYvHFGHT6TlSnt70yIGSt1HHAHZjNVQnayIXgbLU4+Xz2GQqf5HgmQRBXtjH7MPKNd hMWncH73xw== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. 70jahb7dS+IYvHFGHT6TlSnt70yIGSt1HHAHZjNVQnayIXgbLU4+Xz2GQqf5HgmQRBXtjH7MPKNd hMWncH73xw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for MEDLINE.GOV
	Found 1 RRSIGs over SOA RRset
	`GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. qtZIRPd+FApw2H9ppnFSJgpQ6zuhbH585REg87RC42YWywEiVxAtRe9DcFuaRT65GCofBTf5qR/6 fF8MfCS8jA== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

GOV

	Query to b.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 343 octets ;; HEADER SECTION ;; id = 60721 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. QmKL9T9gCl1Ps3aoVEwWzyTQNvRlHC9bBMLuq7ZdA2rwH3oYCVZapwiCN0aU4uRyqQaQEKvvdvrX j9pTsoB0MA== ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. 4Y2tT7M/zAK+huscbp+IYWhPGD0wh3BvaIfx/BL+Nc48uVGEqymKk5ce3X7Kwv1IzUSvobOHeID/ 7ZYhMba90A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	b.ns.GOV is authoritative for MEDLINE.GOV
	Query to b.ns.GOV for MEDLINE.GOV/DNSKEY
	Received 343 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 343 octets ;; HEADER SECTION ;; id = 64976 ;; 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) ;; MEDLINE.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. SmmosYPDOzsFvdXQ9thbetFVWnGmOEyWAR4K5IQiYqUybyl/qExFAbKk52BrAtsVvTXbydZvsrh0 4468oeebDw== ) MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. 6XWvsasi9/YRSNsuBuNY+9w+7nfwMHbC1rDO4JlenrkI5Ia2d87bUkJhaeG0/Z1ubRJPmw8jpmXb 8zbU1XrmnA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found RRSIG signed by gov zone
	Query to b.ns.GOV for MEDLINE.GOV/A
	Received 343 bytes from 199.33.231.1
	;; Response received from [199.33.231.1] 343 octets ;; HEADER SECTION ;; id = 57974 ;; 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) ;; MEDLINE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) GOV. 300 IN SOA ( a.ns.GOV. dns.cloudflare.com. 1775410815 ;serial 3600 ;refresh 900 ;retry 604800 ;expire 300 ;minimum ) MEDLINE.GOV. 300 IN NSEC \000.medline.gov. RRSIG NSEC NXNAME MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. v4NXgZY28fFKr7Bc+T9tHSkxr2tzkSjkXnRRty0RCjROD8mRmJfuz7IEVc1QnvppHe04wqndGpdj 3nERsmxwZw== ) GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. lQOL2pnvhBPF8APSUV7vECVVGUYKfSo9Vzu1qH9/28T64VOpvVgvDKVOZf+Xw+96b8gOpEWkcY82 VTNoF6uljQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`MEDLINE.GOV. 300 IN RRSIG ( NSEC 13 2 300 20260406184824 20260404164824 35496 gov. v4NXgZY28fFKr7Bc+T9tHSkxr2tzkSjkXnRRty0RCjROD8mRmJfuz7IEVc1QnvppHe04wqndGpdj 3nERsmxwZw== )`
	RRSIG=35496 and DNSKEY=35496 verifies the NSEC RRset
	NSEC proves no records of type A exist for MEDLINE.GOV
	Found 1 RRSIGs over SOA RRset
	`GOV. 300 IN RRSIG ( SOA 13 1 300 20260406184824 20260404164824 35496 gov. 4Y2tT7M/zAK+huscbp+IYWhPGD0wh3BvaIfx/BL+Nc48uVGEqymKk5ce3X7Kwv1IzUSvobOHeID/ 7ZYhMba90A== )`
	RRSIG=35496 and DNSKEY=35496 verifies the SOA RRset

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