DNSSEC Analyzer

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Domain Name:

Detail: more(+) / less(-)

Time: 2019-04-20 10:45:46 UTC, NTP stratum 4

Analyzing DNSSEC problems for nlm.gov

DS=19036/SHA-256 is now in the chain-of-trust

DS=20326/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5 )`
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to k.root-servers.net for ./DNSKEY
	Received 864 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (864 bytes) ;; HEADER SECTION ;; id = 13071 ;; 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) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeVDC34GZILwsQJy97K2Fst4P3XYZrXLyrkausYzSqEjSUulgh+iLgHg0y7FIF890+sIjXsk 7KLJUmCOWfYWPorNKEOKLk5Zx/4M6D3IHZE3O3m/Eahrc28qQzmTLxiMZAW65MvR2UO3LxVtYOPB EBiDgAQD47x2JLsJYtavCzNL5WiUk59OgvHmDqmcC7VXYBhK8V8Tic089XJgExGeplKWUt9yyc31 ra1swJX51XsOaQz17+vyLVH8AZP26KvKFiZeoRbaq6vl+hc8HQnI2ug5rA2zoz3MsSQBvP1f/Hvq sWxLqwXXKyDD1QM639U+XzVB8CYigyscRP22QCnwKIU= ) ; Key ID = 25266 . 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 20190502000000 20190411000000 20326 . kquHnaziV2mG5TuwV6/NotYIe6Jkf2tLUNkCkR89a97gGLzCVZGtCrq5qLM+pvgru2Jji3h4w7dI h1oalr3fMmrAuX+hcbBYI2H/JzfTCvo1i3gZf/ZYIelFSD19cjgFaGl7sxXcLGuMXQaozHJ4K46l VEClvyy4crkbAuSxA4045om/9eRfxw+C2OMHhrZJIu59m9+oK8kiaxiAq/cufmQI4eCLJtfwVC6X f2H+jkoXQHklFvdrCJvw+WiXQezmN2rGy2ihUda3DBEcTujyhG1a6oqR71EF6dyjhv8Lqn8vFv78 XD54lrf8eCj4RZK69Nl3pQpNdRYFcAXLPr4psg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeVDC34GZILwsQJy97K2Fst4P3XYZrXLyrkausYzSqEjSUulgh+iLgHg0y7FIF890+sIjXsk 7KLJUmCOWfYWPorNKEOKLk5Zx/4M6D3IHZE3O3m/Eahrc28qQzmTLxiMZAW65MvR2UO3LxVtYOPB EBiDgAQD47x2JLsJYtavCzNL5WiUk59OgvHmDqmcC7VXYBhK8V8Tic089XJgExGeplKWUt9yyc31 ra1swJX51XsOaQz17+vyLVH8AZP26KvKFiZeoRbaq6vl+hc8HQnI2ug5rA2zoz3MsSQBvP1f/Hvq sWxLqwXXKyDD1QM639U+XzVB8CYigyscRP22QCnwKIU= ) ; Key ID = 25266`
	`. 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
	DS=19036/SHA-256 is published, but a corresponding DNSKEY is not
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20190502000000 20190411000000 20326 . kquHnaziV2mG5TuwV6/NotYIe6Jkf2tLUNkCkR89a97gGLzCVZGtCrq5qLM+pvgru2Jji3h4w7dI h1oalr3fMmrAuX+hcbBYI2H/JzfTCvo1i3gZf/ZYIelFSD19cjgFaGl7sxXcLGuMXQaozHJ4K46l VEClvyy4crkbAuSxA4045om/9eRfxw+C2OMHhrZJIu59m9+oK8kiaxiAq/cufmQI4eCLJtfwVC6X f2H+jkoXQHklFvdrCJvw+WiXQezmN2rGy2ihUda3DBEcTujyhG1a6oqR71EF6dyjhv8Lqn8vFv78 XD54lrf8eCj4RZK69Nl3pQpNdRYFcAXLPr4psg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=25266 is now in the chain-of-trust
	Query to a.root-servers.net for nlm.gov/A
	Error querying a.root-servers.net/2001:503:ba3e:0:0:0:2:30 for nlm.gov/A: 'IPv6 transport disabled'
	Received 662 bytes from 198.41.0.4
	;; Answer received from 198.41.0.4 (662 bytes) ;; HEADER SECTION ;; id = 55320 ;; 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 = 7 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 (7 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 1 6f109b46a80cea9613dc86d5a3e065520505aafe gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20190503050000 20190420040000 25266 . uxHt27bWNKEbvaNZ3SfOMoM+oHL5M8vYnVgInppZhWNuFccQG4BDljWTGrB2WIsECufONvlR/API aB2QaViWR55LZBMU8VOX47tRJZxwYJqKyVWEV4sTnPPmoUlJG8JEZ/LieoaUfAI0o6SCKnFsueJm yTOvP0zK6iPAO/7u7PMGftX74Mcp6uzvxCf5bUdC9jaLw5qr0P9rQdU89fuC56bY8PaSrmQNV+H3 SMhp5B0ni5+YKYehbx912jbHypnP400qhwRhFfZrCnIPyT+wwdu2U3BAGZOEMNQj3joqqwysBYA6 lRk9wIFZx8nXXJ9PbY8TK1XwsSee6QFLBzQwiw== ) ;; 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 d.root-servers.net for gov/DNSKEY
	Error querying d.root-servers.net/2001:500:2d:0:0:0:0:d for gov/DNSKEY: 'IPv6 transport disabled'
	Received 658 bytes from 199.7.91.13
	;; Answer received from 199.7.91.13 (658 bytes) ;; HEADER SECTION ;; id = 17796 ;; 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 = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; option: ;; QUESTION SECTION (1 record) ;; gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 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 1 6f109b46a80cea9613dc86d5a3e065520505aafe gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20190503050000 20190420040000 25266 . uxHt27bWNKEbvaNZ3SfOMoM+oHL5M8vYnVgInppZhWNuFccQG4BDljWTGrB2WIsECufONvlR/API aB2QaViWR55LZBMU8VOX47tRJZxwYJqKyVWEV4sTnPPmoUlJG8JEZ/LieoaUfAI0o6SCKnFsueJm yTOvP0zK6iPAO/7u7PMGftX74Mcp6uzvxCf5bUdC9jaLw5qr0P9rQdU89fuC56bY8PaSrmQNV+H3 SMhp5B0ni5+YKYehbx912jbHypnP400qhwRhFfZrCnIPyT+wwdu2U3BAGZOEMNQj3joqqwysBYA6 lRk9wIFZx8nXXJ9PbY8TK1XwsSee6QFLBzQwiw== ) ;; 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: 1450 ;; option:
	Found child zone gov

gov

	Checking DS between . and gov
	Query to m.root-servers.net for gov/DS
	Received 403 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (403 bytes) ;; HEADER SECTION ;; id = 21063 ;; 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 DS ;; ANSWER SECTION (3 records) gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe gov. 86400 IN RRSIG ( DS 8 1 86400 20190503050000 20190420040000 25266 . uxHt27bWNKEbvaNZ3SfOMoM+oHL5M8vYnVgInppZhWNuFccQG4BDljWTGrB2WIsECufONvlR/API aB2QaViWR55LZBMU8VOX47tRJZxwYJqKyVWEV4sTnPPmoUlJG8JEZ/LieoaUfAI0o6SCKnFsueJm yTOvP0zK6iPAO/7u7PMGftX74Mcp6uzvxCf5bUdC9jaLw5qr0P9rQdU89fuC56bY8PaSrmQNV+H3 SMhp5B0ni5+YKYehbx912jbHypnP400qhwRhFfZrCnIPyT+wwdu2U3BAGZOEMNQj3joqqwysBYA6 lRk9wIFZx8nXXJ9PbY8TK1XwsSee6QFLBzQwiw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for gov in the . zone
	DS=7698/SHA-256 has algorithm RSASHA256
	DS=7698/SHA-1 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20190503050000 20190420040000 25266 . uxHt27bWNKEbvaNZ3SfOMoM+oHL5M8vYnVgInppZhWNuFccQG4BDljWTGrB2WIsECufONvlR/API aB2QaViWR55LZBMU8VOX47tRJZxwYJqKyVWEV4sTnPPmoUlJG8JEZ/LieoaUfAI0o6SCKnFsueJm yTOvP0zK6iPAO/7u7PMGftX74Mcp6uzvxCf5bUdC9jaLw5qr0P9rQdU89fuC56bY8PaSrmQNV+H3 SMhp5B0ni5+YKYehbx912jbHypnP400qhwRhFfZrCnIPyT+wwdu2U3BAGZOEMNQj3joqqwysBYA6 lRk9wIFZx8nXXJ9PbY8TK1XwsSee6QFLBzQwiw== )`
	RRSIG=25266 and DNSKEY=25266 verifies the DS RRset
	DS=7698/SHA-256 is now in the chain-of-trust
	`gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	`gov. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe`
	Query to b.gov-servers.net for gov/DNSKEY
	Received 889 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (889 bytes) ;; HEADER SECTION ;; id = 40284 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 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 (4 records) gov. 86400 IN DNSKEY ( 256 3 8 AQO1oAFyB/QSuf32vdl3Yp+o83rKLBdvjsz13AdVp8EooKwa6DL4D8G+e3PanKAJyWEiRpNQIAl2 Ra6JuC7DCiEPBziclmFygf2XGdY4qirPqVemcHHKNoVIMNUteughuiPaqlFY8gTZajQ02ZizqiYK +LRxpPs/ePcbETPT3oB9Ew== ) ; Key ID = 28157 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 AQPO0gfZTyKZiRSwF/XvW9ta+joX/SlCfvNcTsNT4t5edmGhhiRNf45246Z4L6Cx3n93FPHtW91n F+M1gCPyxewRyAM0/UVrqBwutdPQnR8vsQ/WzdsAk50loby/jGN7UAStU/FzllD2qIq4uJ8HcLZW Qth9JV8vKuqVYXgPfhx5lw== ) ; Key ID = 43583 gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20190502214731 20190417214231 7698 gov. ocIs3qBX77aDfCB2wAonk4kOqze7WaOKI/7LzbvuBdk5MVppdtS0gPFNZe8ipffRxym+rApFZHQA 9K/V52gv58SgVLlp0yLuytomPI0/ut/a+ZRzxNOJLue+9OzwKLYskFdMeZ2TaBaocBL2kdy6hZUw zbh8fobHnwCldcCUa6hwYQ3h+zwcIJSNVLYWRDymNcsEXO9cGeNK9A4WWkxS2ZTCZ5DbEWhjz6Sg iEyebGW6VCRKhgRLhEY39YbDtAOHwEAiIyvzYcOHCelHIzFgQjUUH4znPy97mt9BBMsX1lusKrqt 2FzZKzR8RM7k911VKhSs8iLtvc8/u9R00fxIgg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for gov
	`gov. 86400 IN DNSKEY ( 256 3 8 AQO1oAFyB/QSuf32vdl3Yp+o83rKLBdvjsz13AdVp8EooKwa6DL4D8G+e3PanKAJyWEiRpNQIAl2 Ra6JuC7DCiEPBziclmFygf2XGdY4qirPqVemcHHKNoVIMNUteughuiPaqlFY8gTZajQ02ZizqiYK +LRxpPs/ePcbETPT3oB9Ew== ) ; Key ID = 28157`
	`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 AQPO0gfZTyKZiRSwF/XvW9ta+joX/SlCfvNcTsNT4t5edmGhhiRNf45246Z4L6Cx3n93FPHtW91n F+M1gCPyxewRyAM0/UVrqBwutdPQnR8vsQ/WzdsAk50loby/jGN7UAStU/FzllD2qIq4uJ8HcLZW Qth9JV8vKuqVYXgPfhx5lw== ) ; Key ID = 43583`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	DS=7698/SHA-1 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20190502214731 20190417214231 7698 gov. ocIs3qBX77aDfCB2wAonk4kOqze7WaOKI/7LzbvuBdk5MVppdtS0gPFNZe8ipffRxym+rApFZHQA 9K/V52gv58SgVLlp0yLuytomPI0/ut/a+ZRzxNOJLue+9OzwKLYskFdMeZ2TaBaocBL2kdy6hZUw zbh8fobHnwCldcCUa6hwYQ3h+zwcIJSNVLYWRDymNcsEXO9cGeNK9A4WWkxS2ZTCZ5DbEWhjz6Sg iEyebGW6VCRKhgRLhEY39YbDtAOHwEAiIyvzYcOHCelHIzFgQjUUH4znPy97mt9BBMsX1lusKrqt 2FzZKzR8RM7k911VKhSs8iLtvc8/u9R00fxIgg== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=28157 is now in the chain-of-trust
	DNSKEY=43583 is now in the chain-of-trust
	Query to a.gov-servers.net for nlm.gov/A
	Received 403 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (403 bytes) ;; HEADER SECTION ;; id = 60423 ;; 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 = 3 ;; 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) nlm.gov. 86400 IN NS hanna.cac.washington.edu. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN DS 49464 7 1 788c921833a4e4268654dd579a30f888ecbee5b3 nlm.gov. 3600 IN DS ( 49464 7 2 16b7a756414f817b1b128ad486e4b8d8ff991aa0f0a27861b1de400882fa33c2 ) nlm.gov. 3600 IN RRSIG ( DS 8 2 3600 20190427041007 20190420041007 43583 gov. MJ1Kz3uAaIF6Ef7hKjRttJ5P8w2vsSGY+qSqIg74+AnYTKi2kYHHypjK7OwCR6HZw62drQbt/P/0 nOi75MGHR8FB1gpvOhYiOuzD0iOJL/DLzPEO1eiLKXMDWOixLSXVae3mrKLZ2Ncc6OokqLKdl3rh apuKsnuy9BA1l8SiDmk= ) ;; 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: 1472 ;; option:
	Query to a.gov-servers.net for nlm.gov/DNSKEY
	Received 403 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (403 bytes) ;; HEADER SECTION ;; id = 47622 ;; 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 = 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 (6 records) nlm.gov. 86400 IN NS hanna.cac.washington.edu. nlm.gov. 86400 IN NS lhcns2.nlm.nih.gov. nlm.gov. 86400 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN DS ( 49464 7 2 16b7a756414f817b1b128ad486e4b8d8ff991aa0f0a27861b1de400882fa33c2 ) nlm.gov. 3600 IN DS 49464 7 1 788c921833a4e4268654dd579a30f888ecbee5b3 nlm.gov. 3600 IN RRSIG ( DS 8 2 3600 20190427041007 20190420041007 43583 gov. MJ1Kz3uAaIF6Ef7hKjRttJ5P8w2vsSGY+qSqIg74+AnYTKi2kYHHypjK7OwCR6HZw62drQbt/P/0 nOi75MGHR8FB1gpvOhYiOuzD0iOJL/DLzPEO1eiLKXMDWOixLSXVae3mrKLZ2Ncc6OokqLKdl3rh apuKsnuy9BA1l8SiDmk= ) ;; ADDITIONAL SECTION (3 records) lhcns2.nlm.nih.gov. 86400 IN A 130.14.55.128 lhcns1.nlm.nih.gov. 86400 IN A 130.14.55.72 ;; 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 c.gov-servers.net for nlm.gov/DS
	Error querying c.gov-servers.net/2620:74:28:0:0:0:2:30 for nlm.gov/DS: 'IPv6 transport disabled'
	Received 283 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (283 bytes) ;; HEADER SECTION ;; id = 45997 ;; 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: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; nlm.gov. IN DS ;; ANSWER SECTION (3 records) nlm.gov. 3600 IN DS 49464 7 1 788c921833a4e4268654dd579a30f888ecbee5b3 nlm.gov. 3600 IN DS ( 49464 7 2 16b7a756414f817b1b128ad486e4b8d8ff991aa0f0a27861b1de400882fa33c2 ) nlm.gov. 3600 IN RRSIG ( DS 8 2 3600 20190426221007 20190419221007 43583 gov. jgjY/6/7NYWuoczYAWO3UmjC6yzmq7LylvZLrKJiGuCpHOtE9TMcKeX7E+PdqH4gyL9LmpyElWiw QrSXBBATzEj6GrlQV8CguCQzZt82Gq/AUnOx7jT0bDr2QFhKepQ0cx0SB+UqW0Vr79h2j11dluAj td3/dIyZfyINArHM9bE= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 2 DS records for nlm.gov in the gov zone
	DS=49464/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	DS=49464/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`nlm.gov. 3600 IN RRSIG ( DS 8 2 3600 20190426221007 20190419221007 43583 gov. jgjY/6/7NYWuoczYAWO3UmjC6yzmq7LylvZLrKJiGuCpHOtE9TMcKeX7E+PdqH4gyL9LmpyElWiw QrSXBBATzEj6GrlQV8CguCQzZt82Gq/AUnOx7jT0bDr2QFhKepQ0cx0SB+UqW0Vr79h2j11dluAj td3/dIyZfyINArHM9bE= )`
	RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
	DS=49464/SHA-1 is now in the chain-of-trust
	`nlm.gov. 3600 IN DS 49464 7 1 788c921833a4e4268654dd579a30f888ecbee5b3`
	`nlm.gov. 3600 IN DS ( 49464 7 2 16b7a756414f817b1b128ad486e4b8d8ff991aa0f0a27861b1de400882fa33c2 )`
	Query to lhcns2.nlm.nih.gov for nlm.gov/DNSKEY
	Received 922 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (922 bytes) ;; HEADER SECTION ;; id = 3159 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 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 (4 records) nlm.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAaDDUPbMtBvgjgbXq+vxCNx5CBjV0AwiEHj1W9a283H7nDwxDIK6OoeCT5NSO5gnOEOBDLu7 q0mrrTB7QFYFfXBC+lbG/UoOxiUdJFR8dMRNGgWzOTiBWtGB2YfKMY/o/BPmocrNe9WQ9TblTaJo /w3mHWPxbpl9421FviEwwaOkwdR+HtM+FFas7sX66k8lc5UaQ/vXxDBh4TAdWzSO3ynb4GqpHN0L L6CP4LW3bc/6/uVetjEUu2hiTFCb3WyD/f1JqAjSEp35lElQml98/CS+VOcP7C/hBJu3C8cBpxeY 7gTRs75/o86DG1UGvKfy0lo1QK4/IzplMu1mq27+LBM= ) ; Key ID = 49464 nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbV3VBUoeRwYTFDc1BsH/i96vgqe8m1x3OHbb/OHqkRfpARpKKDYy2QqA3j3huFTisWoqsPF wgce53xpAzuA4sD+OXj5zheYcAfwuHa/mEAdgHoA5qni3CZX6Nknd5hvNfjYZp+odg7jTv5UWnh4 cVQTlrZ5M5Bt3Oqw1H1hybaL ) ; Key ID = 58875 nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501113014 20190401103014 49464 nlm.gov. KiA4Q1jptGiFUYeeQNcFget/GvmLpF1HvbGnQVKpXlqVFY9E+g8LTXDj3xSB1Kg/HN0nNRGTTP4v L8t30AZmfcMKOFS0gPuxgEJWB0bRj9GvATf7Eem1x56zfhqOHvHfeCQogQgYWfp9G+iv0zO35kIK 0xowZhLEpmsbj5koX/6Hw5fGP6lABXcknn/UCCebTji+JaC4HXoA9UpDxzKju5rjK0LNgqve5Vg3 FhkOqZthqH7ItD/50KCVesMxNqWAGp9EjQnIkUncbd5m7evKDTDN+xav/u3Ug/AYKxqDd2l6ssY2 B7E4JA/69UnZem+QsffTBZ9KesCCQuoDiYND1Q== ) nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501113014 20190401103014 58875 nlm.gov. O8DBn+rdEL3yTXbk/QEyUJewXlmkCyojhpV3a32MsNVqiooRgvpqEwuXlJC88GpUryW/8EN9t3S3 D1Antifmh5ztRkVT/n53w3gHgsbJv/cNVWVcKHMKwv0PErDH7Hbe8n/GFxPbjmUunmc2k3g+Bay1 RgyStidwg5q7Hkt7W/U= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for nlm.gov
	`nlm.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAaDDUPbMtBvgjgbXq+vxCNx5CBjV0AwiEHj1W9a283H7nDwxDIK6OoeCT5NSO5gnOEOBDLu7 q0mrrTB7QFYFfXBC+lbG/UoOxiUdJFR8dMRNGgWzOTiBWtGB2YfKMY/o/BPmocrNe9WQ9TblTaJo /w3mHWPxbpl9421FviEwwaOkwdR+HtM+FFas7sX66k8lc5UaQ/vXxDBh4TAdWzSO3ynb4GqpHN0L L6CP4LW3bc/6/uVetjEUu2hiTFCb3WyD/f1JqAjSEp35lElQml98/CS+VOcP7C/hBJu3C8cBpxeY 7gTRs75/o86DG1UGvKfy0lo1QK4/IzplMu1mq27+LBM= ) ; Key ID = 49464`
	`nlm.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbV3VBUoeRwYTFDc1BsH/i96vgqe8m1x3OHbb/OHqkRfpARpKKDYy2QqA3j3huFTisWoqsPF wgce53xpAzuA4sD+OXj5zheYcAfwuHa/mEAdgHoA5qni3CZX6Nknd5hvNfjYZp+odg7jTv5UWnh4 cVQTlrZ5M5Bt3Oqw1H1hybaL ) ; Key ID = 58875`
	DNSKEY=49464/SEP is now in the chain-of-trust
	DS=49464/SHA-1 verifies DNSKEY=49464/SEP
	DS=49464/SHA-256 verifies DNSKEY=49464/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501113014 20190401103014 49464 nlm.gov. KiA4Q1jptGiFUYeeQNcFget/GvmLpF1HvbGnQVKpXlqVFY9E+g8LTXDj3xSB1Kg/HN0nNRGTTP4v L8t30AZmfcMKOFS0gPuxgEJWB0bRj9GvATf7Eem1x56zfhqOHvHfeCQogQgYWfp9G+iv0zO35kIK 0xowZhLEpmsbj5koX/6Hw5fGP6lABXcknn/UCCebTji+JaC4HXoA9UpDxzKju5rjK0LNgqve5Vg3 FhkOqZthqH7ItD/50KCVesMxNqWAGp9EjQnIkUncbd5m7evKDTDN+xav/u3Ug/AYKxqDd2l6ssY2 B7E4JA/69UnZem+QsffTBZ9KesCCQuoDiYND1Q== )`
	`nlm.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501113014 20190401103014 58875 nlm.gov. O8DBn+rdEL3yTXbk/QEyUJewXlmkCyojhpV3a32MsNVqiooRgvpqEwuXlJC88GpUryW/8EN9t3S3 D1Antifmh5ztRkVT/n53w3gHgsbJv/cNVWVcKHMKwv0PErDH7Hbe8n/GFxPbjmUunmc2k3g+Bay1 RgyStidwg5q7Hkt7W/U= )`
	RRSIG=49464 and DNSKEY=49464/SEP verifies the DNSKEY RRset
	RRSIG=58875 and DNSKEY=58875 verifies the DNSKEY RRset
	DNSKEY=58875 is now in the chain-of-trust
	Query to lhcns2.nlm.nih.gov for nlm.gov/A
	Error querying lhcns2.nlm.nih.gov/2607:f220:41e:7055:0:0:0:128 for nlm.gov/A: 'IPv6 transport disabled'
	Received 1246 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1246 bytes) ;; HEADER SECTION ;; id = 56591 ;; 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 = 4 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 20190428113016 20190329112516 58875 nlm.gov. jvrCRMQiIdB4Tl8W80qdHP0vc5xvWzGhtLF9AZLyhZjK93KomGzmd/brTFV0ejCUWQZm+fT/vA5B N1xK0foIDDEhNHwD2OoSheZJM92cXSATr8VQWm7IY2wFRVBG4ztB1av2zWjFd+AEQBO0YNVcJiZU hgg3a295P+56uCx1xm0= ) ;; AUTHORITY SECTION (4 records) nlm.gov. 3600 IN NS hanna.cac.washington.edu. 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 20190428113016 20190329112516 58875 nlm.gov. qeox0+EEDuZ0JkA0RBk7CKZ7E6z1YFmSIJGwlU4H61quYgm2OVtIjP3bDsTyM5vmKWgSjqBbOPS6 DWncgwxNvd08+yc1C9okJHpRpvhr4oBBFr7usr/FOm3WKpU42hIwETe/5qxKJN5i52mMU/HpOB1o mremziCxuTP79zi/x0Y= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. QtjLiHWwenf3N+tyW2OS+2/4/c68qY+hIGhCIFG+gfJq2C9E0XWc/9RXw2JzOIh8RmT7gSEB5S+9 izQLXIjTebG5BPtLKRB8HQ0IwQlmR4090CqgVpeAJTbUndi/ZWsvfFuU60cGhZDD/ZTFq0IeyWBi Fv9ASMVOyJ3uSJrdjso= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. VQCYFPnUdd0w+bMFM9PIF4SSYkyvj3ZgxgFikqvTBpioezueP4bjPoxCFCeN87aDLNnqNFVPQ+VQ w/ZX1BlurQnDvXKJ/JukVIG0pkhMI1X8n3dyoKWqWOxuOiA4a8R4PxWX8+nwnysIKG0nAGm/QRTh 4KMYLmOJorIFOdwqnzQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. EFGYNHcNP6aUr6qXzHjAo3f9QJ/ePZr+jA3Q8392qiALIlAkWvNdsmH+cbtN2oMAP3EV2XV3HBpS pFnC7vDxil6P/H6ZGD0vz80AsLpzR8SEx213IA+bB2z1PlTfRgB+NC7m+U/npAtSAJCvFfOqp92q 895B1CrkU0gZRfrPUhQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. RRGH2Omw0QCQCMLmckBnBFiCyI+DIjGVFH7I8p9+zaoOAHbW36t0zkSDyh5kyQwewGVsdQetn4FQ QOp9JbNcoVklYmPXUGAfrHfBAUKNYtZSy3FSBSb+AuTdfH1d647FuQ2oCD6thQxhYcRsC+IWFCSR VGGR4NRLxZ+i8G6TgB8= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	nlm.gov is authoritative for nlm.gov
	Found RRSIG signed by nlm.gov zone
	Query to lhcns1.nlm.nih.gov for nlm.gov/SOA
	Error querying lhcns1.nlm.nih.gov/2607:f220:41e:7055:0:0:0:72 for nlm.gov/SOA: 'IPv6 transport disabled'
	Received 1288 bytes from 130.14.55.72
	;; Answer received from 130.14.55.72 (1288 bytes) ;; HEADER SECTION ;; id = 45263 ;; 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 = 4 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. 572855419 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nlm.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501113014 20190401103014 58875 nlm.gov. tAVJSqRJC9P87CR7XQkXD6uLRYi5/GLjh78/2pJRraZhki9I1Wrg8XL3wqFOnws6xxrM4GdQjAaI kywr4TbmG2b/BmPfwBJrz6JgQe2liEO6B2ErYzi80nnqb05Lhw41d++0jxOUH376evOtf2KiwQGh ok0M/yM3WuiNU7aIAFE= ) ;; AUTHORITY SECTION (4 records) nlm.gov. 3600 IN NS hanna.cac.washington.edu. 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 20190428113016 20190329112516 58875 nlm.gov. qeox0+EEDuZ0JkA0RBk7CKZ7E6z1YFmSIJGwlU4H61quYgm2OVtIjP3bDsTyM5vmKWgSjqBbOPS6 DWncgwxNvd08+yc1C9okJHpRpvhr4oBBFr7usr/FOm3WKpU42hIwETe/5qxKJN5i52mMU/HpOB1o mremziCxuTP79zi/x0Y= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. QtjLiHWwenf3N+tyW2OS+2/4/c68qY+hIGhCIFG+gfJq2C9E0XWc/9RXw2JzOIh8RmT7gSEB5S+9 izQLXIjTebG5BPtLKRB8HQ0IwQlmR4090CqgVpeAJTbUndi/ZWsvfFuU60cGhZDD/ZTFq0IeyWBi Fv9ASMVOyJ3uSJrdjso= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. VQCYFPnUdd0w+bMFM9PIF4SSYkyvj3ZgxgFikqvTBpioezueP4bjPoxCFCeN87aDLNnqNFVPQ+VQ w/ZX1BlurQnDvXKJ/JukVIG0pkhMI1X8n3dyoKWqWOxuOiA4a8R4PxWX8+nwnysIKG0nAGm/QRTh 4KMYLmOJorIFOdwqnzQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. EFGYNHcNP6aUr6qXzHjAo3f9QJ/ePZr+jA3Q8392qiALIlAkWvNdsmH+cbtN2oMAP3EV2XV3HBpS pFnC7vDxil6P/H6ZGD0vz80AsLpzR8SEx213IA+bB2z1PlTfRgB+NC7m+U/npAtSAJCvFfOqp92q 895B1CrkU0gZRfrPUhQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. RRGH2Omw0QCQCMLmckBnBFiCyI+DIjGVFH7I8p9+zaoOAHbW36t0zkSDyh5kyQwewGVsdQetn4FQ QOp9JbNcoVklYmPXUGAfrHfBAUKNYtZSy3FSBSb+AuTdfH1d647FuQ2oCD6thQxhYcRsC+IWFCSR VGGR4NRLxZ+i8G6TgB8= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to lhcns2.nlm.nih.gov for nlm.gov/SOA
	Received 1288 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1288 bytes) ;; HEADER SECTION ;; id = 24226 ;; 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 = 4 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. 572855419 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nlm.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501113014 20190401103014 58875 nlm.gov. tAVJSqRJC9P87CR7XQkXD6uLRYi5/GLjh78/2pJRraZhki9I1Wrg8XL3wqFOnws6xxrM4GdQjAaI kywr4TbmG2b/BmPfwBJrz6JgQe2liEO6B2ErYzi80nnqb05Lhw41d++0jxOUH376evOtf2KiwQGh ok0M/yM3WuiNU7aIAFE= ) ;; AUTHORITY SECTION (4 records) nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN NS hanna.cac.washington.edu. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428113016 20190329112516 58875 nlm.gov. qeox0+EEDuZ0JkA0RBk7CKZ7E6z1YFmSIJGwlU4H61quYgm2OVtIjP3bDsTyM5vmKWgSjqBbOPS6 DWncgwxNvd08+yc1C9okJHpRpvhr4oBBFr7usr/FOm3WKpU42hIwETe/5qxKJN5i52mMU/HpOB1o mremziCxuTP79zi/x0Y= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. QtjLiHWwenf3N+tyW2OS+2/4/c68qY+hIGhCIFG+gfJq2C9E0XWc/9RXw2JzOIh8RmT7gSEB5S+9 izQLXIjTebG5BPtLKRB8HQ0IwQlmR4090CqgVpeAJTbUndi/ZWsvfFuU60cGhZDD/ZTFq0IeyWBi Fv9ASMVOyJ3uSJrdjso= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. VQCYFPnUdd0w+bMFM9PIF4SSYkyvj3ZgxgFikqvTBpioezueP4bjPoxCFCeN87aDLNnqNFVPQ+VQ w/ZX1BlurQnDvXKJ/JukVIG0pkhMI1X8n3dyoKWqWOxuOiA4a8R4PxWX8+nwnysIKG0nAGm/QRTh 4KMYLmOJorIFOdwqnzQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. EFGYNHcNP6aUr6qXzHjAo3f9QJ/ePZr+jA3Q8392qiALIlAkWvNdsmH+cbtN2oMAP3EV2XV3HBpS pFnC7vDxil6P/H6ZGD0vz80AsLpzR8SEx213IA+bB2z1PlTfRgB+NC7m+U/npAtSAJCvFfOqp92q 895B1CrkU0gZRfrPUhQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. RRGH2Omw0QCQCMLmckBnBFiCyI+DIjGVFH7I8p9+zaoOAHbW36t0zkSDyh5kyQwewGVsdQetn4FQ QOp9JbNcoVklYmPXUGAfrHfBAUKNYtZSy3FSBSb+AuTdfH1d647FuQ2oCD6thQxhYcRsC+IWFCSR VGGR4NRLxZ+i8G6TgB8= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to hanna.cac.washington.edu for nlm.gov/SOA
	Error querying hanna.cac.washington.edu/2607:4000:200:42:0:0:0:5 for nlm.gov/SOA: 'IPv6 transport disabled'
	Received 560 bytes from 140.142.5.5
	;; Answer received from 140.142.5.5 (560 bytes) ;; HEADER SECTION ;; id = 63663 ;; 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 = 4 arcount = 3 ;; 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. 572855419 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 3600 ;minimum ) nlm.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501113014 20190401103014 58875 nlm.gov. tAVJSqRJC9P87CR7XQkXD6uLRYi5/GLjh78/2pJRraZhki9I1Wrg8XL3wqFOnws6xxrM4GdQjAaI kywr4TbmG2b/BmPfwBJrz6JgQe2liEO6B2ErYzi80nnqb05Lhw41d++0jxOUH376evOtf2KiwQGh ok0M/yM3WuiNU7aIAFE= ) ;; AUTHORITY SECTION (4 records) nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN NS hanna.cac.washington.edu. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428113016 20190329112516 58875 nlm.gov. qeox0+EEDuZ0JkA0RBk7CKZ7E6z1YFmSIJGwlU4H61quYgm2OVtIjP3bDsTyM5vmKWgSjqBbOPS6 DWncgwxNvd08+yc1C9okJHpRpvhr4oBBFr7usr/FOm3WKpU42hIwETe/5qxKJN5i52mMU/HpOB1o mremziCxuTP79zi/x0Y= ) ;; ADDITIONAL SECTION (3 records) hanna.cac.washington.edu. 86400 IN A 140.142.5.5 hanna.cac.washington.edu. 86400 IN AAAA 2607:4000:200:42::5 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to lhcns2.nlm.nih.gov for nlm.gov/A
	Received 1246 bytes from 130.14.55.128
	;; Answer received from 130.14.55.128 (1246 bytes) ;; HEADER SECTION ;; id = 60456 ;; 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 = 4 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 20190428113016 20190329112516 58875 nlm.gov. jvrCRMQiIdB4Tl8W80qdHP0vc5xvWzGhtLF9AZLyhZjK93KomGzmd/brTFV0ejCUWQZm+fT/vA5B N1xK0foIDDEhNHwD2OoSheZJM92cXSATr8VQWm7IY2wFRVBG4ztB1av2zWjFd+AEQBO0YNVcJiZU hgg3a295P+56uCx1xm0= ) ;; AUTHORITY SECTION (4 records) nlm.gov. 3600 IN NS lhcns2.nlm.nih.gov. nlm.gov. 3600 IN NS hanna.cac.washington.edu. nlm.gov. 3600 IN NS lhcns1.nlm.nih.gov. nlm.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428113016 20190329112516 58875 nlm.gov. qeox0+EEDuZ0JkA0RBk7CKZ7E6z1YFmSIJGwlU4H61quYgm2OVtIjP3bDsTyM5vmKWgSjqBbOPS6 DWncgwxNvd08+yc1C9okJHpRpvhr4oBBFr7usr/FOm3WKpU42hIwETe/5qxKJN5i52mMU/HpOB1o mremziCxuTP79zi/x0Y= ) ;; ADDITIONAL SECTION (9 records) lhcns1.nlm.nih.gov. 3600 IN A 130.14.55.72 lhcns1.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::72 lhcns2.nlm.nih.gov. 3600 IN A 130.14.55.128 lhcns2.nlm.nih.gov. 3600 IN AAAA 2607:f220:41e:7055::128 lhcns1.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. QtjLiHWwenf3N+tyW2OS+2/4/c68qY+hIGhCIFG+gfJq2C9E0XWc/9RXw2JzOIh8RmT7gSEB5S+9 izQLXIjTebG5BPtLKRB8HQ0IwQlmR4090CqgVpeAJTbUndi/ZWsvfFuU60cGhZDD/ZTFq0IeyWBi Fv9ASMVOyJ3uSJrdjso= ) lhcns1.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. VQCYFPnUdd0w+bMFM9PIF4SSYkyvj3ZgxgFikqvTBpioezueP4bjPoxCFCeN87aDLNnqNFVPQ+VQ w/ZX1BlurQnDvXKJ/JukVIG0pkhMI1X8n3dyoKWqWOxuOiA4a8R4PxWX8+nwnysIKG0nAGm/QRTh 4KMYLmOJorIFOdwqnzQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( A 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. EFGYNHcNP6aUr6qXzHjAo3f9QJ/ePZr+jA3Q8392qiALIlAkWvNdsmH+cbtN2oMAP3EV2XV3HBpS pFnC7vDxil6P/H6ZGD0vz80AsLpzR8SEx213IA+bB2z1PlTfRgB+NC7m+U/npAtSAJCvFfOqp92q 895B1CrkU0gZRfrPUhQ= ) lhcns2.nlm.nih.gov. 3600 IN RRSIG ( AAAA 7 4 3600 20190428113015 20190329112515 45585 nlm.nih.gov. RRGH2Omw0QCQCMLmckBnBFiCyI+DIjGVFH7I8p9+zaoOAHbW36t0zkSDyh5kyQwewGVsdQetn4FQ QOp9JbNcoVklYmPXUGAfrHfBAUKNYtZSy3FSBSb+AuTdfH1d647FuQ2oCD6thQxhYcRsC+IWFCSR VGGR4NRLxZ+i8G6TgB8= ) ;; 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 20190428113016 20190329112516 58875 nlm.gov. jvrCRMQiIdB4Tl8W80qdHP0vc5xvWzGhtLF9AZLyhZjK93KomGzmd/brTFV0ejCUWQZm+fT/vA5B N1xK0foIDDEhNHwD2OoSheZJM92cXSATr8VQWm7IY2wFRVBG4ztB1av2zWjFd+AEQBO0YNVcJiZU hgg3a295P+56uCx1xm0= )`
	RRSIG=58875 and DNSKEY=58875 verifies the A RRset

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