DNSSEC Analyzer

Domain Name:

Time: 2021-04-21 20:51:41 UTC, NTP stratum 4

Analyzing DNSSEC problems for NLM.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 b.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.9.14.201
	;; Answer received from 199.9.14.201 (864 bytes) ;; HEADER SECTION ;; id = 22021 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20210512000000 20210421000000 20326 . bx5MOQGiU0gAwVPCF6fPBYdApVZCvs4fZ3603lzlRdtiHNsNSk2j/mVU7UD6oZkA/q/AIucEPGMD Lua0HNNnfhW8QsYssPHURJpcOUhgt17GinADGwADQYSI6fH12kFnb5wIZ/jznJ58dCdJDr0E7tg6 GarIqeu190nLM+sp75CNlKEG3HrrdSIGLWY8CFU1wLcU43ZAXaCiO5D6XwV8j7WUOs0n8XB48JzO yq4nZ/9Pt6Nl1QWT1UMrGZPPpBBeBKFeggIiGmDuzCn/nrk8F5zuN8f8RvhCxJZi1Kf6rEB0l79X XZ+JnpyjIJrNSNsDxeTQkO5NgXOrols1Gxv/QA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	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 20210512000000 20210421000000 20326 . bx5MOQGiU0gAwVPCF6fPBYdApVZCvs4fZ3603lzlRdtiHNsNSk2j/mVU7UD6oZkA/q/AIucEPGMD Lua0HNNnfhW8QsYssPHURJpcOUhgt17GinADGwADQYSI6fH12kFnb5wIZ/jznJ58dCdJDr0E7tg6 GarIqeu190nLM+sp75CNlKEG3HrrdSIGLWY8CFU1wLcU43ZAXaCiO5D6XwV8j7WUOs0n8XB48JzO yq4nZ/9Pt6Nl1QWT1UMrGZPPpBBeBKFeggIiGmDuzCn/nrk8F5zuN8f8RvhCxJZi1Kf6rEB0l79X XZ+JnpyjIJrNSNsDxeTQkO5NgXOrols1Gxv/QA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=14631 is now in the chain-of-trust
	Query to j.root-servers.net for NLM.GOV/A
	Received 626 bytes from 192.58.128.30
	;; Answer received from 192.58.128.30 (626 bytes) ;; HEADER SECTION ;; id = 6346 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) GOV. 172800 IN NS a.gov-servers.net. GOV. 172800 IN NS b.gov-servers.net. GOV. 172800 IN NS c.gov-servers.net. GOV. 172800 IN NS d.gov-servers.net. GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20210504170000 20210421160000 14631 . nj3tedV5qR02QXh4He6C8mhDM4FN8aoB1KF/QEMME0Znz41INHMqJUa19CpfwxCEvDB4AsSlOVRw yTsTNt10GiuRngN1h5j5r0+ol4IereF0kf/PhhbcgfKQuyjLncxLGlTe6xt7h05tqKbOaff9qpA7 MpdIjv3k4ACzo/d6J18mtEwKaVdhmlh9aelTOkEKdqELbk4JrGNJG4tbljWD+o8LdDrWvaIRaVm6 47I16skxzl8rSSWoMQ2oI3dwOyKd/teQAIL1a4fVICXl6lgmQrVLlzChp+ZjgDaWJAO4wWq8u+jQ owOqsCs0MVSDyWczuDX25xo/NnBGW6/cabsBKQ== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 b.gov-servers.net. 172800 IN A 209.112.123.30 c.gov-servers.net. 172800 IN A 69.36.153.30 d.gov-servers.net. 172800 IN A 81.19.194.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Query to i.root-servers.net for GOV/DNSKEY
	Received 625 bytes from 192.36.148.17
	;; Answer received from 192.36.148.17 (625 bytes) ;; HEADER SECTION ;; id = 50883 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) gov. 172800 IN NS d.gov-servers.net. gov. 172800 IN NS c.gov-servers.net. gov. 172800 IN NS a.gov-servers.net. gov. 172800 IN NS b.gov-servers.net. gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20210504170000 20210421160000 14631 . nj3tedV5qR02QXh4He6C8mhDM4FN8aoB1KF/QEMME0Znz41INHMqJUa19CpfwxCEvDB4AsSlOVRw yTsTNt10GiuRngN1h5j5r0+ol4IereF0kf/PhhbcgfKQuyjLncxLGlTe6xt7h05tqKbOaff9qpA7 MpdIjv3k4ACzo/d6J18mtEwKaVdhmlh9aelTOkEKdqELbk4JrGNJG4tbljWD+o8LdDrWvaIRaVm6 47I16skxzl8rSSWoMQ2oI3dwOyKd/teQAIL1a4fVICXl6lgmQrVLlzChp+ZjgDaWJAO4wWq8u+jQ owOqsCs0MVSDyWczuDX25xo/NnBGW6/cabsBKQ== ) ;; ADDITIONAL SECTION (9 records) d.gov-servers.net. 172800 IN A 81.19.194.30 c.gov-servers.net. 172800 IN A 69.36.153.30 b.gov-servers.net. 172800 IN A 209.112.123.30 a.gov-servers.net. 172800 IN A 69.36.157.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	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
	;; Answer received from 199.7.91.13 (367 bytes) ;; HEADER SECTION ;; id = 59352 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DS ;; ANSWER SECTION (2 records) GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20210504170000 20210421160000 14631 . nj3tedV5qR02QXh4He6C8mhDM4FN8aoB1KF/QEMME0Znz41INHMqJUa19CpfwxCEvDB4AsSlOVRw yTsTNt10GiuRngN1h5j5r0+ol4IereF0kf/PhhbcgfKQuyjLncxLGlTe6xt7h05tqKbOaff9qpA7 MpdIjv3k4ACzo/d6J18mtEwKaVdhmlh9aelTOkEKdqELbk4JrGNJG4tbljWD+o8LdDrWvaIRaVm6 47I16skxzl8rSSWoMQ2oI3dwOyKd/teQAIL1a4fVICXl6lgmQrVLlzChp+ZjgDaWJAO4wWq8u+jQ owOqsCs0MVSDyWczuDX25xo/NnBGW6/cabsBKQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; option:
	Found 1 DS records for GOV in the . zone
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`GOV. 86400 IN RRSIG ( DS 8 1 86400 20210504170000 20210421160000 14631 . nj3tedV5qR02QXh4He6C8mhDM4FN8aoB1KF/QEMME0Znz41INHMqJUa19CpfwxCEvDB4AsSlOVRw yTsTNt10GiuRngN1h5j5r0+ol4IereF0kf/PhhbcgfKQuyjLncxLGlTe6xt7h05tqKbOaff9qpA7 MpdIjv3k4ACzo/d6J18mtEwKaVdhmlh9aelTOkEKdqELbk4JrGNJG4tbljWD+o8LdDrWvaIRaVm6 47I16skxzl8rSSWoMQ2oI3dwOyKd/teQAIL1a4fVICXl6lgmQrVLlzChp+ZjgDaWJAO4wWq8u+jQ owOqsCs0MVSDyWczuDX25xo/NnBGW6/cabsBKQ== )`
	RRSIG=14631 and DNSKEY=14631 verifies the DS RRset
	DS=7698/SHA-256 is now in the chain-of-trust
	`GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	Query to c.gov-servers.net for GOV/DNSKEY
	Received 777 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (777 bytes) ;; HEADER SECTION ;; id = 2405 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (3 records) GOV. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698 GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAbexj/PgN9RGQ1TokFnYjJ87/rMFIqE/rXjWtsmwzxteOcKIVCUJAAWg0pIZZer88omuCVrq +fAz0iBOgY48TRFWgyVFV9rm5esTGOEuCU6BTYj1Cb7zrpb/RayEw0yzVVZ0adT/AXbAsQhteTpV kgWK8K33gxq4wY70AK5KWdDCyj4v9uR6TS0mgbGdg7RzFCi8xeZoYP2PY5XOhAHFon0= ) ; Key ID = 48498 GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210504190254 20210419185754 7698 gov. ZUQqCCEYe1uWRzEtjSAi55l/uPdT1PBCAPVabl5T0bTDYGDYkEUq6tEFc/VB/eBfw2B2pGWSIGb5 hzuuYFXyRfbgM+uwLGpFejX5M1rIRxqMawk8jyalKiedBy2NaID8XUy6yB9zHTa3QfoaGgLjvH6l Zbj6346qKK7OqyYRriKnF0K2DWGjOgfmi7zmIV1HgQ/l4Fwm8EUcrIlPnhA+l6RT37PO3u5Af+Xy HHT5s8hoOwHRthbq0W3+fP1z3luZbFre5c4nR4/sReFkwUHp0JlsVBxOaHKvDqOGARhy5U8YIT8N V4j5TSyrf+7xO6W60UfdQRPymiBmBzNWTdgm2w== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for GOV
	`GOV. 86400 IN DNSKEY ( 257 3 8 AQO8daaz7B+yshOfL60rytKd9aOSujgponEw3fwBMEC3/+e9XzHw2k+VKnbJTZ+QaVtpfUd1q9HK ZIv/ck83Gl5TjYKE5jtUZ2kpEDZfVNGv6yx0smtWAXv1nCJS9ohnyOTd397eMojGDHqkEC+uojES cZheEkMxzgCZwDAs+/CSU7mSuHtCRZn19xlZUd5Gv7yDQ3mbOUwuy30oSk0z1Q5UUPpoihOugIZH FX6Jk7NLiW2wlqfq9qhV4zj7TiBiJY0mCc4zHN8/aq2VKDHp2Na7mWzvKyTy+SYQkBQ/08LbPwj9 YMc+uCzKL6sU/ObHv17EFhD8aPDftTHZvV9L+OZr ) ; Key ID = 7698`
	`GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAbexj/PgN9RGQ1TokFnYjJ87/rMFIqE/rXjWtsmwzxteOcKIVCUJAAWg0pIZZer88omuCVrq +fAz0iBOgY48TRFWgyVFV9rm5esTGOEuCU6BTYj1Cb7zrpb/RayEw0yzVVZ0adT/AXbAsQhteTpV kgWK8K33gxq4wY70AK5KWdDCyj4v9uR6TS0mgbGdg7RzFCi8xeZoYP2PY5XOhAHFon0= ) ; Key ID = 48498`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210504190254 20210419185754 7698 gov. ZUQqCCEYe1uWRzEtjSAi55l/uPdT1PBCAPVabl5T0bTDYGDYkEUq6tEFc/VB/eBfw2B2pGWSIGb5 hzuuYFXyRfbgM+uwLGpFejX5M1rIRxqMawk8jyalKiedBy2NaID8XUy6yB9zHTa3QfoaGgLjvH6l Zbj6346qKK7OqyYRriKnF0K2DWGjOgfmi7zmIV1HgQ/l4Fwm8EUcrIlPnhA+l6RT37PO3u5Af+Xy HHT5s8hoOwHRthbq0W3+fP1z3luZbFre5c4nR4/sReFkwUHp0JlsVBxOaHKvDqOGARhy5U8YIT8N V4j5TSyrf+7xO6W60UfdQRPymiBmBzNWTdgm2w== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=48498 is now in the chain-of-trust
	Query to a.gov-servers.net for NLM.GOV/A
	Received 397 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (397 bytes) ;; HEADER SECTION ;; id = 41847 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 3 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) NLM.GOV. 86400 IN NS lhcns1.nlm.nih.GOV. NLM.GOV. 86400 IN NS lhcns2.nlm.nih.GOV. NLM.GOV. 3600 IN DS ( 11374 7 2 188095d8fa722187297c174f0f77fa978991fe46f810ea95773192ab9a3675b9 ) NLM.GOV. 3600 IN DS 11374 7 1 8652cb36c28456805c20729ebed421a15800f5cb NLM.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210428191007 20210421191007 48498 gov. Ivq9EHBl4O75VuOTo5MxwrnSmVbU3wKNXeamliyzTS9Ho+KQNPLHo0wKKYXINu71u8PJfFpfvsMU bzWbEkcvJvF5w8RyjC35qqCSvSXtUxam45puzkJl+0pK4yGyIOzfRRvPzqk3YoAcGq3LurL6VTij VTp6QcQuh1f4TE5ZCZNVAPyMde+nnRgHiPdTkEG9fVTKg5dxktqF37exM8Ft8g== ) ;; ADDITIONAL SECTION (3 records) lhcns1.nlm.nih.GOV. 86400 IN A 130.14.55.72 lhcns2.nlm.nih.GOV. 86400 IN A 130.14.55.128 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to b.gov-servers.net for NLM.GOV/DNSKEY
	Received 397 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (397 bytes) ;; HEADER SECTION ;; id = 36609 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 5 arcount = 3 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) NLM.GOV. 86400 IN NS lhcns1.nlm.nih.GOV. NLM.GOV. 86400 IN NS lhcns2.nlm.nih.GOV. NLM.GOV. 3600 IN DS ( 11374 7 2 188095d8fa722187297c174f0f77fa978991fe46f810ea95773192ab9a3675b9 ) NLM.GOV. 3600 IN DS 11374 7 1 8652cb36c28456805c20729ebed421a15800f5cb NLM.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210428191007 20210421191007 48498 gov. Ivq9EHBl4O75VuOTo5MxwrnSmVbU3wKNXeamliyzTS9Ho+KQNPLHo0wKKYXINu71u8PJfFpfvsMU bzWbEkcvJvF5w8RyjC35qqCSvSXtUxam45puzkJl+0pK4yGyIOzfRRvPzqk3YoAcGq3LurL6VTij VTp6QcQuh1f4TE5ZCZNVAPyMde+nnRgHiPdTkEG9fVTKg5dxktqF37exM8Ft8g== ) ;; ADDITIONAL SECTION (3 records) lhcns1.nlm.nih.GOV. 86400 IN A 130.14.55.72 lhcns2.nlm.nih.GOV. 86400 IN A 130.14.55.128 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NLM.GOV

NLM.GOV

	Checking DS between GOV and NLM.GOV
	Query to b.gov-servers.net for NLM.GOV/DS
	Received 315 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (315 bytes) ;; HEADER SECTION ;; id = 14762 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN DS ;; ANSWER SECTION (3 records) NLM.GOV. 3600 IN DS ( 11374 7 2 188095d8fa722187297c174f0f77fa978991fe46f810ea95773192ab9a3675b9 ) NLM.GOV. 3600 IN DS 11374 7 1 8652cb36c28456805c20729ebed421a15800f5cb NLM.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210428191007 20210421191007 48498 gov. Ivq9EHBl4O75VuOTo5MxwrnSmVbU3wKNXeamliyzTS9Ho+KQNPLHo0wKKYXINu71u8PJfFpfvsMU bzWbEkcvJvF5w8RyjC35qqCSvSXtUxam45puzkJl+0pK4yGyIOzfRRvPzqk3YoAcGq3LurL6VTij VTp6QcQuh1f4TE5ZCZNVAPyMde+nnRgHiPdTkEG9fVTKg5dxktqF37exM8Ft8g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for NLM.GOV in the GOV zone
	DS=11374/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
	DS=11374/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`NLM.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210428191007 20210421191007 48498 gov. Ivq9EHBl4O75VuOTo5MxwrnSmVbU3wKNXeamliyzTS9Ho+KQNPLHo0wKKYXINu71u8PJfFpfvsMU bzWbEkcvJvF5w8RyjC35qqCSvSXtUxam45puzkJl+0pK4yGyIOzfRRvPzqk3YoAcGq3LurL6VTij VTp6QcQuh1f4TE5ZCZNVAPyMde+nnRgHiPdTkEG9fVTKg5dxktqF37exM8Ft8g== )`
	RRSIG=48498 and DNSKEY=48498 verifies the DS RRset
	DS=11374/SHA-256 is now in the chain-of-trust
	`NLM.GOV. 3600 IN DS ( 11374 7 2 188095d8fa722187297c174f0f77fa978991fe46f810ea95773192ab9a3675b9 )`
	`NLM.GOV. 3600 IN DS 11374 7 1 8652cb36c28456805c20729ebed421a15800f5cb`
	Query to lhcns2.nlm.nih.GOV for NLM.GOV/DNSKEY
	Received 1077 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1077 bytes) ;; HEADER SECTION ;; id = 35272 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 5 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN DNSKEY ;; ANSWER SECTION (5 records) nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAZQY/Qelayqvb2fKKzoR3P5vHhNZq1BLyyq2rHbhqT6QcPBpO6qlkNMphGWxwjBHDF1kuyd/ Bbd6OXU+rsgaBB5rO8Pt7+yUdeFEnUIfNchQKiNV+gF5B13O83OBY9qn2PPB4h1vgmm83HEehwyq VY17L8u/D3Xff27FOvLL0S7N ) ; Key ID = 17057 nlm.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAcCcQNYjUxl10hD3SfyUywxvYYwlimfUwGA0PRAZLNRm9K5AjBLBfFdTGvi8Srry9aRuEGUk IRC/nqKmAI1xWSvQEW6rc+w9pfu+WyX7efeSNcC2pafQ2xDLX7PCTVvVDdRZKnPW2B2znKQMarFr kXYbBtQ14cbxGoa6EOXUDQP1LxerZIiJVvxl1Hx5ZkVI1hWsxofl3Vq3clANQt51ANwJctivQ9Xq 1s8yoSWgACcN4tok7fg6LFLwTbP/T0KLbRJdwRWQYv4f3k0pvukC3XGAmo1dhc+RRG/LenaykGaH j8ex/EI9forKqBlm7SSJBQdhWHgyzoAUfKjGAfve8DE= ) ; Key ID = 11374 nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbDrjIFT8SdGlWdiwAit/tIJ7F/vt46ywNeUWWoVganjg/qdG0SvmjVf/2NSWP9cGNae98fq L4SuOpkUog6YMik4UmfDENMtA/ARpyQszgATOArvNFxeHGG/iNic8zclYbUYevF/KUKTt/U/tXm+ yhTwF5VN6OXUcG0UiTHQBC5H ) ; Key ID = 8415 nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20210515170137 20210416120357 11374 nlm.gov. YYPFpBNUWrNU+eKwvINu2GA2DTQVb2GZv15arDnGqEtBuZxXpthQ1E9Epl8LjzNbwJHt8P5+TmQz A58BvO7QSTUC37A05EDOCnBEZQLkwDMnk12YpuxuQdp9efKkUH8K1qKuS/VMjpEH4BsB0nWyPZCg /UsFDK3YvEc1dalm0f2U5YVK8wYHwavvm++jiCA/cFwp4z3bGudgRid4AZCp4BXPSFsIoNYTpSpO zXrPtwUPTxlgWivofyU4G5cCioICrpan69vgPsGf3BSKjzVpHQ1/pBNiEf/7zjj/d0xIc1qDK7wY ri+X6eWdqciUZzQsguRvVp+FfTJHBZP+bYujhA== ) nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20210515170137 20210416120357 17057 nlm.gov. R74LaGqc2EiI2aPF0b6vHxQROO9nsp8TXoAx7x928/qPPXoctH6m26q8rX/R1kxp4T5QsOIxBE5n 5HfWJ6XoHpPNH38lbxtCCYcYoIovU1AYDCOvDTvvAfktErlr2mvtGt5XNMM0/Bh41T/+qnLIHvWp xa4mvpv/cCnwEDFW2PU= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for NLM.GOV
	`nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAZQY/Qelayqvb2fKKzoR3P5vHhNZq1BLyyq2rHbhqT6QcPBpO6qlkNMphGWxwjBHDF1kuyd/ Bbd6OXU+rsgaBB5rO8Pt7+yUdeFEnUIfNchQKiNV+gF5B13O83OBY9qn2PPB4h1vgmm83HEehwyq VY17L8u/D3Xff27FOvLL0S7N ) ; Key ID = 17057`
	`nlm.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAcCcQNYjUxl10hD3SfyUywxvYYwlimfUwGA0PRAZLNRm9K5AjBLBfFdTGvi8Srry9aRuEGUk IRC/nqKmAI1xWSvQEW6rc+w9pfu+WyX7efeSNcC2pafQ2xDLX7PCTVvVDdRZKnPW2B2znKQMarFr kXYbBtQ14cbxGoa6EOXUDQP1LxerZIiJVvxl1Hx5ZkVI1hWsxofl3Vq3clANQt51ANwJctivQ9Xq 1s8yoSWgACcN4tok7fg6LFLwTbP/T0KLbRJdwRWQYv4f3k0pvukC3XGAmo1dhc+RRG/LenaykGaH j8ex/EI9forKqBlm7SSJBQdhWHgyzoAUfKjGAfve8DE= ) ; Key ID = 11374`
	`nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbDrjIFT8SdGlWdiwAit/tIJ7F/vt46ywNeUWWoVganjg/qdG0SvmjVf/2NSWP9cGNae98fq L4SuOpkUog6YMik4UmfDENMtA/ARpyQszgATOArvNFxeHGG/iNic8zclYbUYevF/KUKTt/U/tXm+ yhTwF5VN6OXUcG0UiTHQBC5H ) ; Key ID = 8415`
	DNSKEY=11374/SEP is now in the chain-of-trust
	DS=11374/SHA-256 verifies DNSKEY=11374/SEP
	DS=11374/SHA-1 verifies DNSKEY=11374/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20210515170137 20210416120357 11374 nlm.gov. YYPFpBNUWrNU+eKwvINu2GA2DTQVb2GZv15arDnGqEtBuZxXpthQ1E9Epl8LjzNbwJHt8P5+TmQz A58BvO7QSTUC37A05EDOCnBEZQLkwDMnk12YpuxuQdp9efKkUH8K1qKuS/VMjpEH4BsB0nWyPZCg /UsFDK3YvEc1dalm0f2U5YVK8wYHwavvm++jiCA/cFwp4z3bGudgRid4AZCp4BXPSFsIoNYTpSpO zXrPtwUPTxlgWivofyU4G5cCioICrpan69vgPsGf3BSKjzVpHQ1/pBNiEf/7zjj/d0xIc1qDK7wY ri+X6eWdqciUZzQsguRvVp+FfTJHBZP+bYujhA== )`
	`nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20210515170137 20210416120357 17057 nlm.gov. R74LaGqc2EiI2aPF0b6vHxQROO9nsp8TXoAx7x928/qPPXoctH6m26q8rX/R1kxp4T5QsOIxBE5n 5HfWJ6XoHpPNH38lbxtCCYcYoIovU1AYDCOvDTvvAfktErlr2mvtGt5XNMM0/Bh41T/+qnLIHvWp xa4mvpv/cCnwEDFW2PU= )`
	RRSIG=11374 and DNSKEY=11374/SEP verifies the DNSKEY RRset
	RRSIG=17057 and DNSKEY=17057 verifies the DNSKEY RRset
	DNSKEY=17057 is now in the chain-of-trust
	DNSKEY=8415 is now in the chain-of-trust
	Query to lhcns2.nlm.nih.GOV for NLM.GOV/A
	Received 1215 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1215 bytes) ;; HEADER SECTION ;; id = 36292 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 3 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= ) ;; AUTHORITY SECTION (3 records) nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. NzD61DgY4spEOUIoMA0Dffdm7xVezh3IlORkWhbNdZuJ+V82AatKhWQ8wJLMuHDWG48EzakUcu/N Cy4U/cVKC9g31LbB2EE+VzJjw6gIgsPSSnxDLf/x+xIHJ3Zbd5hCWPzQ9yn4XjJy/RmyZ+5Hmajn 9Lrgj/K0c85XhzncOOM= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. ZxVQpwyW9NHmNTxKMM1OVCF/qpV55Z1jt5Ku4b+eRPafHmzh5EHkj+p2kOOqo9qc+j35rhtQ3Uvy 1x2UT+PioNIGlFqUDc/FYtFYB6z4spZLMvBqcQJ1PigvNXi1ZGJlaoJhdTeF6lBdrGe8NnSQrT1S VlvYx1JP0OD17grvLNo= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. e2mUKUq84bAEwgnSZToS4WdiedpZkJ3j5MT94uQWTJTRon5iZotYXnhizTaJe9qJTjZvmCt7bEY/ Vnc0ZRSslvfHXRgzheZ6xwRH6rcEB4kI0LQ795h3PMydrzDrYqQbMhNIepbYguCnC4gVrx7pFQv5 UCWn3QzyawFMnW//Ock= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. da42isVu2k3VP3E4+9MRwYQvNR7jJS8vr3/uZmq1LybG5NKfhzeRol1D7J4yJGuR029BmINZtikM YdE/eftiG11ZrhYKovNV4Do7VMlMWbvAZxUgbhkNios+Cir04ZRmzf0ZAWhS0IRmtefWtLVWXRGE vOgJ5wfdRMI+Gdmv68Q= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. bEz4jwPXzcglWPTj5Caovahz7SknNPZufwa+omYtAujv1wwtzH8bMIYv1e9zEpNcCOyFm1KA573y T58PRUFNu8wUD2heGxgQ7UtvlbRIwqJNj4IPuDoCGVlgQL8UdYlyORfRTym3wQ7r4ecFQcUhZyKY TzvjsNzqBL8FHyK5PIQ= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	lhcns2.nlm.nih.GOV is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to lhcns1.nlm.nih.gov for NLM.GOV/SOA
	Received 1257 bytes from 130.14.55.72
	;; Answer received from 130.14.55.72 (1257 bytes) ;; HEADER SECTION ;; id = 48307 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 3 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN SOA ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN SOA ( lhcns1.nlm.nih.gov. nlmdnshostmaster.mail.nih.gov. 637527150 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nlm.gov. 3600 IN RRSIG ( SOA 7 2 3600 20210520000635 20210419230635 17057 nlm.gov. iNYEfASUZcENEQxuWwOHNbZeFSbniQmuXQ1rzdxJuqu37IXxqOVoOrRjxXAiUTq4tMGnq19AYr3K MY8MHDwo1ewAjpWh/4yVlTa51TIrV6bUzsvk2Se8M0cuF6Cr9T7bP1aZe1oBxtzUSjyjV37x78MM k/e8IfJZ8nqtKUM1wV0= ) ;; AUTHORITY SECTION (3 records) nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. NzD61DgY4spEOUIoMA0Dffdm7xVezh3IlORkWhbNdZuJ+V82AatKhWQ8wJLMuHDWG48EzakUcu/N Cy4U/cVKC9g31LbB2EE+VzJjw6gIgsPSSnxDLf/x+xIHJ3Zbd5hCWPzQ9yn4XjJy/RmyZ+5Hmajn 9Lrgj/K0c85XhzncOOM= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. ZxVQpwyW9NHmNTxKMM1OVCF/qpV55Z1jt5Ku4b+eRPafHmzh5EHkj+p2kOOqo9qc+j35rhtQ3Uvy 1x2UT+PioNIGlFqUDc/FYtFYB6z4spZLMvBqcQJ1PigvNXi1ZGJlaoJhdTeF6lBdrGe8NnSQrT1S VlvYx1JP0OD17grvLNo= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. e2mUKUq84bAEwgnSZToS4WdiedpZkJ3j5MT94uQWTJTRon5iZotYXnhizTaJe9qJTjZvmCt7bEY/ Vnc0ZRSslvfHXRgzheZ6xwRH6rcEB4kI0LQ795h3PMydrzDrYqQbMhNIepbYguCnC4gVrx7pFQv5 UCWn3QzyawFMnW//Ock= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. da42isVu2k3VP3E4+9MRwYQvNR7jJS8vr3/uZmq1LybG5NKfhzeRol1D7J4yJGuR029BmINZtikM YdE/eftiG11ZrhYKovNV4Do7VMlMWbvAZxUgbhkNios+Cir04ZRmzf0ZAWhS0IRmtefWtLVWXRGE vOgJ5wfdRMI+Gdmv68Q= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. bEz4jwPXzcglWPTj5Caovahz7SknNPZufwa+omYtAujv1wwtzH8bMIYv1e9zEpNcCOyFm1KA573y T58PRUFNu8wUD2heGxgQ7UtvlbRIwqJNj4IPuDoCGVlgQL8UdYlyORfRTym3wQ7r4ecFQcUhZyKY TzvjsNzqBL8FHyK5PIQ= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to lhcns2.nlm.nih.GOV for NLM.GOV/A
	Received 1215 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1215 bytes) ;; HEADER SECTION ;; id = 18179 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 3 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= ) ;; AUTHORITY SECTION (3 records) nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. NzD61DgY4spEOUIoMA0Dffdm7xVezh3IlORkWhbNdZuJ+V82AatKhWQ8wJLMuHDWG48EzakUcu/N Cy4U/cVKC9g31LbB2EE+VzJjw6gIgsPSSnxDLf/x+xIHJ3Zbd5hCWPzQ9yn4XjJy/RmyZ+5Hmajn 9Lrgj/K0c85XhzncOOM= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. ZxVQpwyW9NHmNTxKMM1OVCF/qpV55Z1jt5Ku4b+eRPafHmzh5EHkj+p2kOOqo9qc+j35rhtQ3Uvy 1x2UT+PioNIGlFqUDc/FYtFYB6z4spZLMvBqcQJ1PigvNXi1ZGJlaoJhdTeF6lBdrGe8NnSQrT1S VlvYx1JP0OD17grvLNo= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. e2mUKUq84bAEwgnSZToS4WdiedpZkJ3j5MT94uQWTJTRon5iZotYXnhizTaJe9qJTjZvmCt7bEY/ Vnc0ZRSslvfHXRgzheZ6xwRH6rcEB4kI0LQ795h3PMydrzDrYqQbMhNIepbYguCnC4gVrx7pFQv5 UCWn3QzyawFMnW//Ock= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. da42isVu2k3VP3E4+9MRwYQvNR7jJS8vr3/uZmq1LybG5NKfhzeRol1D7J4yJGuR029BmINZtikM YdE/eftiG11ZrhYKovNV4Do7VMlMWbvAZxUgbhkNios+Cir04ZRmzf0ZAWhS0IRmtefWtLVWXRGE vOgJ5wfdRMI+Gdmv68Q= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. bEz4jwPXzcglWPTj5Caovahz7SknNPZufwa+omYtAujv1wwtzH8bMIYv1e9zEpNcCOyFm1KA573y T58PRUFNu8wUD2heGxgQ7UtvlbRIwqJNj4IPuDoCGVlgQL8UdYlyORfRTym3wQ7r4ecFQcUhZyKY TzvjsNzqBL8FHyK5PIQ= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= )`
	RRSIG=17057 and DNSKEY=17057 verifies the A RRset

NLM.GOV

	Query to lhcns1.nlm.nih.gov for NLM.GOV/A
	Received 1215 bytes from 130.14.55.72
	;; Answer received from 130.14.55.72 (1215 bytes) ;; HEADER SECTION ;; id = 42436 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 3 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= ) ;; AUTHORITY SECTION (3 records) nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. NzD61DgY4spEOUIoMA0Dffdm7xVezh3IlORkWhbNdZuJ+V82AatKhWQ8wJLMuHDWG48EzakUcu/N Cy4U/cVKC9g31LbB2EE+VzJjw6gIgsPSSnxDLf/x+xIHJ3Zbd5hCWPzQ9yn4XjJy/RmyZ+5Hmajn 9Lrgj/K0c85XhzncOOM= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. ZxVQpwyW9NHmNTxKMM1OVCF/qpV55Z1jt5Ku4b+eRPafHmzh5EHkj+p2kOOqo9qc+j35rhtQ3Uvy 1x2UT+PioNIGlFqUDc/FYtFYB6z4spZLMvBqcQJ1PigvNXi1ZGJlaoJhdTeF6lBdrGe8NnSQrT1S VlvYx1JP0OD17grvLNo= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. e2mUKUq84bAEwgnSZToS4WdiedpZkJ3j5MT94uQWTJTRon5iZotYXnhizTaJe9qJTjZvmCt7bEY/ Vnc0ZRSslvfHXRgzheZ6xwRH6rcEB4kI0LQ795h3PMydrzDrYqQbMhNIepbYguCnC4gVrx7pFQv5 UCWn3QzyawFMnW//Ock= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. da42isVu2k3VP3E4+9MRwYQvNR7jJS8vr3/uZmq1LybG5NKfhzeRol1D7J4yJGuR029BmINZtikM YdE/eftiG11ZrhYKovNV4Do7VMlMWbvAZxUgbhkNios+Cir04ZRmzf0ZAWhS0IRmtefWtLVWXRGE vOgJ5wfdRMI+Gdmv68Q= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. bEz4jwPXzcglWPTj5Caovahz7SknNPZufwa+omYtAujv1wwtzH8bMIYv1e9zEpNcCOyFm1KA573y T58PRUFNu8wUD2heGxgQ7UtvlbRIwqJNj4IPuDoCGVlgQL8UdYlyORfRTym3wQ7r4ecFQcUhZyKY TzvjsNzqBL8FHyK5PIQ= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	lhcns1.nlm.nih.gov is authoritative for NLM.GOV
	Found RRSIG signed by nlm.gov zone
	Query to lhcns1.nlm.nih.gov for NLM.GOV/A
	Received 1215 bytes from 130.14.55.72
	;; Answer received from 130.14.55.72 (1215 bytes) ;; HEADER SECTION ;; id = 50913 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 3 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NLM.GOV. IN A ;; ANSWER SECTION (2 records) nlm.gov. 3600 IN A 130.14.16.110 nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= ) ;; AUTHORITY SECTION (3 records) nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. NzD61DgY4spEOUIoMA0Dffdm7xVezh3IlORkWhbNdZuJ+V82AatKhWQ8wJLMuHDWG48EzakUcu/N Cy4U/cVKC9g31LbB2EE+VzJjw6gIgsPSSnxDLf/x+xIHJ3Zbd5hCWPzQ9yn4XjJy/RmyZ+5Hmajn 9Lrgj/K0c85XhzncOOM= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. ZxVQpwyW9NHmNTxKMM1OVCF/qpV55Z1jt5Ku4b+eRPafHmzh5EHkj+p2kOOqo9qc+j35rhtQ3Uvy 1x2UT+PioNIGlFqUDc/FYtFYB6z4spZLMvBqcQJ1PigvNXi1ZGJlaoJhdTeF6lBdrGe8NnSQrT1S VlvYx1JP0OD17grvLNo= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. e2mUKUq84bAEwgnSZToS4WdiedpZkJ3j5MT94uQWTJTRon5iZotYXnhizTaJe9qJTjZvmCt7bEY/ Vnc0ZRSslvfHXRgzheZ6xwRH6rcEB4kI0LQ795h3PMydrzDrYqQbMhNIepbYguCnC4gVrx7pFQv5 UCWn3QzyawFMnW//Ock= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20210425071228 20210415235404 51512 nlm.nih.gov. da42isVu2k3VP3E4+9MRwYQvNR7jJS8vr3/uZmq1LybG5NKfhzeRol1D7J4yJGuR029BmINZtikM YdE/eftiG11ZrhYKovNV4Do7VMlMWbvAZxUgbhkNios+Cir04ZRmzf0ZAWhS0IRmtefWtLVWXRGE vOgJ5wfdRMI+Gdmv68Q= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20210515235223 20210415234723 51512 nlm.nih.gov. bEz4jwPXzcglWPTj5Caovahz7SknNPZufwa+omYtAujv1wwtzH8bMIYv1e9zEpNcCOyFm1KA573y T58PRUFNu8wUD2heGxgQ7UtvlbRIwqJNj4IPuDoCGVlgQL8UdYlyORfRTym3wQ7r4ecFQcUhZyKY TzvjsNzqBL8FHyK5PIQ= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NLM.GOV A RR has value 130.14.16.110
	Found 1 RRSIGs over A RRset
	`nlm.gov. 3600 IN RRSIG ( A 7 2 3600 20210515235224 20210415234724 17057 nlm.gov. Dg4W7/jHSFMAiJ1uDokinSl5dHAOEsnY9n8zPDOpP3hHwp5e0q2etrBHs4OOZYHtCV37Y/TlZZ5G rb8Az3QkBDNkyk8itqlJODg9+//BdtoTjCbXiKL7Nwf1dMl9OXVjEowIKe8yHb/dbt1NblLhD3Lf 5jdHhWSmRM/w5hWvYKA= )`
	RRSIG=17057 and DNSKEY=17057 verifies the A RRset

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