DNSSEC Analyzer

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Detail: more(+) / less(-)

Time: 2019-04-23 07:51:14 UTC, NTP stratum 4

Analyzing DNSSEC problems for nih.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 f.root-servers.net for ./DNSKEY
	Error querying f.root-servers.net/2001:500:2f:0:0:0:0:f for ./DNSKEY: 'IPv6 transport disabled'
	Received 864 bytes from 192.5.5.241
	;; Answer received from 192.5.5.241 (864 bytes) ;; HEADER SECTION ;; id = 39219 ;; 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) ;; . 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 20190512000000 20190421000000 20326 . ljHKB9UaikaYC1wHzZyFwwibNFjGuwnI3DtVLsnRUwqmq2Er3uaMUYA63Odz4yO1f46zPAOcciVt Xol5oOyci84eGFb/7x6iZpcpIqFP7kWoNTRlQWgJ2V3KHYLr6w3TYiV/eWY7Ziu9HFPV6SLAt6g9 RWgaNwlLUw+fHdmhiAteoXjEBfqNC1je5FtAdPaOB3/aYbUayL4miAo3tsBt8vDzFPOvYVkMHbo4 75Bg1roJfSqxlfKEamGWMwtfnSjmw8htrvi51TBgUOsBBsSGgYWY5/5THwyc8oQDZfi72DiOF2Gr UGjr9yvQIYMuukNAOG8tvAn9PjHlY6pg4XkGUA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; 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 20190512000000 20190421000000 20326 . ljHKB9UaikaYC1wHzZyFwwibNFjGuwnI3DtVLsnRUwqmq2Er3uaMUYA63Odz4yO1f46zPAOcciVt Xol5oOyci84eGFb/7x6iZpcpIqFP7kWoNTRlQWgJ2V3KHYLr6w3TYiV/eWY7Ziu9HFPV6SLAt6g9 RWgaNwlLUw+fHdmhiAteoXjEBfqNC1je5FtAdPaOB3/aYbUayL4miAo3tsBt8vDzFPOvYVkMHbo4 75Bg1roJfSqxlfKEamGWMwtfnSjmw8htrvi51TBgUOsBBsSGgYWY5/5THwyc8oQDZfi72DiOF2Gr UGjr9yvQIYMuukNAOG8tvAn9PjHlY6pg4XkGUA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=25266 is now in the chain-of-trust
	Query to h.root-servers.net for nih.gov/A
	Error querying h.root-servers.net/2001:500:1:0:0:0:0:53 for nih.gov/A: 'IPv6 transport disabled'
	Received 662 bytes from 198.97.190.53
	;; Answer received from 198.97.190.53 (662 bytes) ;; HEADER SECTION ;; id = 35465 ;; 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: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.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 20190506050000 20190423040000 25266 . U7LyrhtTprBekAm4zODaUJ9OOZMcbMYbAAiCygy0hGoRVwkke3475zpekf+1eWkLMkJTNzgivOq7 64slNakAxK80AyAkKnwfHiejEkzylB5ZrSXj7PAxf1qQ9saoZH8hAuNe1JqfUlGQb28tm3Gyb5bi iN0Kxjh6Wiwq0Q+C1g4isdDVuuvjaUJiLqen3AShfkLOvyYIfy7yHLb0/9Fpg6vXgM6k6G0JR/8a NSQ0OqYowDozTpXcN/hi8+949igl26o0J1q8WCtgh6h5kVIDOdRFPpUjz6EL3vP4Cy9Y09kV6hRH rvHxjYvlPXysP9Pq9Wi5edoD8vBL0BSmAmRgOg== ) ;; 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: 4096 ;; option:
	Query to l.root-servers.net for gov/DNSKEY
	Error querying l.root-servers.net/2001:500:9f:0:0:0:0:42 for gov/DNSKEY: 'IPv6 transport disabled'
	Received 658 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (658 bytes) ;; HEADER SECTION ;; id = 16212 ;; 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: 4096 ;; 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 20190506050000 20190423040000 25266 . U7LyrhtTprBekAm4zODaUJ9OOZMcbMYbAAiCygy0hGoRVwkke3475zpekf+1eWkLMkJTNzgivOq7 64slNakAxK80AyAkKnwfHiejEkzylB5ZrSXj7PAxf1qQ9saoZH8hAuNe1JqfUlGQb28tm3Gyb5bi iN0Kxjh6Wiwq0Q+C1g4isdDVuuvjaUJiLqen3AShfkLOvyYIfy7yHLb0/9Fpg6vXgM6k6G0JR/8a NSQ0OqYowDozTpXcN/hi8+949igl26o0J1q8WCtgh6h5kVIDOdRFPpUjz6EL3vP4Cy9Y09kV6hRH rvHxjYvlPXysP9Pq9Wi5edoD8vBL0BSmAmRgOg== ) ;; ADDITIONAL SECTION (9 records) a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 b.gov-servers.net. 172800 IN A 209.112.123.30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 c.gov-servers.net. 172800 IN A 69.36.153.30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 d.gov-servers.net. 172800 IN A 81.19.194.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone gov

gov

	Checking DS between . and gov
	Query to l.root-servers.net for gov/DS
	Received 403 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (403 bytes) ;; HEADER SECTION ;; id = 23298 ;; 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 1 6f109b46a80cea9613dc86d5a3e065520505aafe gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20190506050000 20190423040000 25266 . U7LyrhtTprBekAm4zODaUJ9OOZMcbMYbAAiCygy0hGoRVwkke3475zpekf+1eWkLMkJTNzgivOq7 64slNakAxK80AyAkKnwfHiejEkzylB5ZrSXj7PAxf1qQ9saoZH8hAuNe1JqfUlGQb28tm3Gyb5bi iN0Kxjh6Wiwq0Q+C1g4isdDVuuvjaUJiLqen3AShfkLOvyYIfy7yHLb0/9Fpg6vXgM6k6G0JR/8a NSQ0OqYowDozTpXcN/hi8+949igl26o0J1q8WCtgh6h5kVIDOdRFPpUjz6EL3vP4Cy9Y09kV6hRH rvHxjYvlPXysP9Pq9Wi5edoD8vBL0BSmAmRgOg== ) ;; 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-1 has algorithm RSASHA256
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`gov. 86400 IN RRSIG ( DS 8 1 86400 20190506050000 20190423040000 25266 . U7LyrhtTprBekAm4zODaUJ9OOZMcbMYbAAiCygy0hGoRVwkke3475zpekf+1eWkLMkJTNzgivOq7 64slNakAxK80AyAkKnwfHiejEkzylB5ZrSXj7PAxf1qQ9saoZH8hAuNe1JqfUlGQb28tm3Gyb5bi iN0Kxjh6Wiwq0Q+C1g4isdDVuuvjaUJiLqen3AShfkLOvyYIfy7yHLb0/9Fpg6vXgM6k6G0JR/8a NSQ0OqYowDozTpXcN/hi8+949igl26o0J1q8WCtgh6h5kVIDOdRFPpUjz6EL3vP4Cy9Y09kV6hRH rvHxjYvlPXysP9Pq9Wi5edoD8vBL0BSmAmRgOg== )`
	RRSIG=25266 and DNSKEY=25266 verifies the DS RRset
	DS=7698/SHA-1 is now in the chain-of-trust
	`gov. 86400 IN DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe`
	`gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	Query to c.gov-servers.net for gov/DNSKEY
	Received 743 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (743 bytes) ;; HEADER SECTION ;; id = 33590 ;; 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 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. GjRUnOLfnBAtIlt6hLcfcO1H6NuS90vNTDPZ+AQznOz3HueEqBORAmtN1Yr1z0Bnu7LHCEUVijJN SAfPRqPhwhnwBUWDHBahKuDspOKEJtNHzO5Wag4dk5n9szFVyIf6oWOPc5B0NLZc/9phCu4it24X FOynCwl+G5Fo1bFQaMfoh1CSDwZeq90LFwjLUOOKMMcwHdTVL7DIreDuGsqkFS4ZX5MoqztrUkmj TN9nF9soq7kSUiyPtbGy0c+FgMc8iEE5weI0bYXC2J8msnsFQijTQTPiwZGSIVZD5l74b2uK1SVq rHZULW5BRRnVaAGCEVLU8gTPZS0GRBNWNQcbWQ== ) ;; 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 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-1 verifies DNSKEY=7698/SEP
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`gov. 86400 IN RRSIG ( DNSKEY 8 1 86400 20190502214731 20190417214231 7698 gov. GjRUnOLfnBAtIlt6hLcfcO1H6NuS90vNTDPZ+AQznOz3HueEqBORAmtN1Yr1z0Bnu7LHCEUVijJN SAfPRqPhwhnwBUWDHBahKuDspOKEJtNHzO5Wag4dk5n9szFVyIf6oWOPc5B0NLZc/9phCu4it24X FOynCwl+G5Fo1bFQaMfoh1CSDwZeq90LFwjLUOOKMMcwHdTVL7DIreDuGsqkFS4ZX5MoqztrUkmj TN9nF9soq7kSUiyPtbGy0c+FgMc8iEE5weI0bYXC2J8msnsFQijTQTPiwZGSIVZD5l74b2uK1SVq rHZULW5BRRnVaAGCEVLU8gTPZS0GRBNWNQcbWQ== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=43583 is now in the chain-of-trust
	Query to b.gov-servers.net for nih.gov/A
	Received 468 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (468 bytes) ;; HEADER SECTION ;; id = 13871 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) nih.gov. 86400 IN NS ns.nih.gov. nih.gov. 86400 IN NS ns3.nih.gov. nih.gov. 86400 IN NS ns2.nih.gov. nih.gov. 3600 IN DS 34839 7 1 abb7c3b8674986ac735410a34ba16768e653d4a6 nih.gov. 3600 IN DS ( 34839 7 2 99f550cf4568e7a8facb6ee8a1cbf32d94207265cfd53c5525e905ede5fb76ac ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20190430041007 20190423041007 43583 gov. bGFqq8o34HEEc8eTfCwwQDdC3ikOh5CJVFmDQljcI9nUjUPdcUQRUANkJuShsRUAepPbi8NvRagA 3Bp7+IsIFSe181T55kmCxoqh9SJQvWOCKZoyfqmhPEooeNlv3+5psmg21QCEALPmYFE1RJdO0vaN DeI29fRl3Ueel6VVvIM= ) ;; ADDITIONAL SECTION (7 records) ns.nih.gov. 86400 IN A 128.231.128.251 ns.nih.gov. 86400 IN AAAA 2607:f220:404:101::80e7:80fb ns3.nih.gov. 86400 IN A 165.112.4.230 ns3.nih.gov. 86400 IN AAAA 2607:f220:402:1801::a570:4e6 ns2.nih.gov. 86400 IN A 128.231.64.1 ns2.nih.gov. 86400 IN AAAA 2607:f220:418:4101::80e7:401 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to b.gov-servers.net for nih.gov/DNSKEY
	Received 468 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (468 bytes) ;; HEADER SECTION ;; id = 57981 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) nih.gov. 86400 IN NS ns.nih.gov. nih.gov. 86400 IN NS ns3.nih.gov. nih.gov. 86400 IN NS ns2.nih.gov. nih.gov. 3600 IN DS 34839 7 1 abb7c3b8674986ac735410a34ba16768e653d4a6 nih.gov. 3600 IN DS ( 34839 7 2 99f550cf4568e7a8facb6ee8a1cbf32d94207265cfd53c5525e905ede5fb76ac ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20190430041007 20190423041007 43583 gov. bGFqq8o34HEEc8eTfCwwQDdC3ikOh5CJVFmDQljcI9nUjUPdcUQRUANkJuShsRUAepPbi8NvRagA 3Bp7+IsIFSe181T55kmCxoqh9SJQvWOCKZoyfqmhPEooeNlv3+5psmg21QCEALPmYFE1RJdO0vaN DeI29fRl3Ueel6VVvIM= ) ;; ADDITIONAL SECTION (7 records) ns.nih.gov. 86400 IN A 128.231.128.251 ns.nih.gov. 86400 IN AAAA 2607:f220:404:101::80e7:80fb ns3.nih.gov. 86400 IN A 165.112.4.230 ns3.nih.gov. 86400 IN AAAA 2607:f220:402:1801::a570:4e6 ns2.nih.gov. 86400 IN A 128.231.64.1 ns2.nih.gov. 86400 IN AAAA 2607:f220:418:4101::80e7:401 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone nih.gov

nih.gov

	Checking DS between gov and nih.gov
	Query to d.gov-servers.net for nih.gov/DS
	Error querying d.gov-servers.net/2620:74:29:0:0:0:2:30 for nih.gov/DS: 'IPv6 transport disabled'
	Received 283 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (283 bytes) ;; HEADER SECTION ;; id = 20378 ;; 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) ;; nih.gov. IN DS ;; ANSWER SECTION (3 records) nih.gov. 3600 IN DS 34839 7 1 abb7c3b8674986ac735410a34ba16768e653d4a6 nih.gov. 3600 IN DS ( 34839 7 2 99f550cf4568e7a8facb6ee8a1cbf32d94207265cfd53c5525e905ede5fb76ac ) nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20190430041007 20190423041007 43583 gov. bGFqq8o34HEEc8eTfCwwQDdC3ikOh5CJVFmDQljcI9nUjUPdcUQRUANkJuShsRUAepPbi8NvRagA 3Bp7+IsIFSe181T55kmCxoqh9SJQvWOCKZoyfqmhPEooeNlv3+5psmg21QCEALPmYFE1RJdO0vaN DeI29fRl3Ueel6VVvIM= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 2 DS records for nih.gov in the gov zone
	DS=34839/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	DS=34839/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`nih.gov. 3600 IN RRSIG ( DS 8 2 3600 20190430041007 20190423041007 43583 gov. bGFqq8o34HEEc8eTfCwwQDdC3ikOh5CJVFmDQljcI9nUjUPdcUQRUANkJuShsRUAepPbi8NvRagA 3Bp7+IsIFSe181T55kmCxoqh9SJQvWOCKZoyfqmhPEooeNlv3+5psmg21QCEALPmYFE1RJdO0vaN DeI29fRl3Ueel6VVvIM= )`
	RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
	DS=34839/SHA-1 is now in the chain-of-trust
	`nih.gov. 3600 IN DS 34839 7 1 abb7c3b8674986ac735410a34ba16768e653d4a6`
	`nih.gov. 3600 IN DS ( 34839 7 2 99f550cf4568e7a8facb6ee8a1cbf32d94207265cfd53c5525e905ede5fb76ac )`
	Query to ns2.nih.gov for nih.gov/DNSKEY
	Error querying ns2.nih.gov/2607:f220:418:4101:0:0:80e7:401 for nih.gov/DNSKEY: 'IPv6 transport disabled'
	Received 1178 bytes from 128.231.64.1
	;; Answer received from 128.231.64.1 (1178 bytes) ;; HEADER SECTION ;; id = 47032 ;; 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) ;; nih.gov. IN DNSKEY ;; ANSWER SECTION (4 records) nih.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbGC88JiOkHFrhOAKQDxOb02U5q2VPfjV9MIjmvX8aut7S1Us383t3dVnecV7KeZOmWuBbI7 mjaZxB/O/h2XARI/PaedF/t0sZTEHUBCDWhP/UaNyT3xhmCJMJvPal0kCaUnN5fhcb/QYcPIil5/ E5zKWyO24abyOx+dlzq2XxY+3eWRTkUAC6j2d8hunUS64SdUj9pxBI4TU+L1EWsTJhkg062oActY JOYT3XBi8UclC84zD4YCw0UHpaRmnxImQicXgPeN78snBlHMowEVwwiGfGdExYxUjcI82EGcOTKa CM5Nv/uKySGptP1VkVIhW0Jrq7qXkvlskI2tNdkf9Ps= ) ; Key ID = 42218 nih.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAcKBJr0URFfVB01LooA1/oh6nQMQ6lBU5iIbKMoKL8Or+hb69mlYvEUYvxIdfvlF9/whMHcG 0zOU/EC5pXnYcAzUTgWt46AxzNgDK8FXjtcTfOU9GpmVoTlnvwy7RpLfjX++5YmWOt6AkbDBlxZj rpglRWniPCK8NnTY8T+l5EhMNlwiNvEBneOnvS5anLOKOryaTrR547PvNoW0DnuazTsxPdw05aQb fooop+N4dtXBmlUONQOU83g8CyRVcM4BHqM6GZPSFHkqBJV9RJVYlYfuh7xFG9PzJeQqTDSEdZoK y71Hz6Msc2iDq4ljJAk+9kZifCaX9qh4SB56hqhT3Hs= ) ; Key ID = 34839 nih.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190720053954 20190421053954 34839 nih.gov. Wjl8lW3uqeI5Urt3Z3y1m7jmRqQUej1JAbq/6a5EctrfnRoMtRxfocLEtzPc41h1Yvj4GEBRW8aB E0wvLX57HtJIFSrsON9C0mIXrinTQzMfAMZiiekbLlkWnJi+s2LPLY8U8rWiC0p3CCX4t+ow7UIU sF905w8/9QP1cUfK+oflQSQK5x1wna1haOajzxC2SHUmSqUOhGuAaNl6FUiE2Rk1YIJCplD7Ubop i2hYME3UVDuvFoFCUYS9o7ONRM+q0k2n/zB6Z6RS5BGn+d9ONJpfNSVesMQAOL0hcyzO0SDlK52S uwYuUNKwRAues+nRt//a7n5ao/SQp4aqqXlR+w== ) nih.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190720053954 20190421053954 42218 nih.gov. iiI9s2G+zDWdigeDe4iGYVbZ3jmYwWwJ0kXAI07ytzG8A9LIw6OMQ5FwrGxCJxZNKVFRu5a6sxe+ kYx3GYqAdRd3xKrDO1CcczDfSmeupyCIX62ISya+ZW1fTHBQL7NqgsdCZJiq/vOH0hDNzKbqKDX8 uMOF2lKHlXntBvmztrgDPUpTQxL0I6eg84KE1LCTlc3DcMbHCL6Q2ReL4rXtUA/mKaMFB8xraehG MATi/XNCdg45OiHcfT9SiV6+GW9WFlF/g6cSCaePvzlPq+IH187QpNBzkWha7ud7WXQgZgCb6pxu MV7pXP01kr+CSrbhXzF/gHjRjLYv9NiKjT2uYA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for nih.gov
	`nih.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAbGC88JiOkHFrhOAKQDxOb02U5q2VPfjV9MIjmvX8aut7S1Us383t3dVnecV7KeZOmWuBbI7 mjaZxB/O/h2XARI/PaedF/t0sZTEHUBCDWhP/UaNyT3xhmCJMJvPal0kCaUnN5fhcb/QYcPIil5/ E5zKWyO24abyOx+dlzq2XxY+3eWRTkUAC6j2d8hunUS64SdUj9pxBI4TU+L1EWsTJhkg062oActY JOYT3XBi8UclC84zD4YCw0UHpaRmnxImQicXgPeN78snBlHMowEVwwiGfGdExYxUjcI82EGcOTKa CM5Nv/uKySGptP1VkVIhW0Jrq7qXkvlskI2tNdkf9Ps= ) ; Key ID = 42218`
	`nih.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAcKBJr0URFfVB01LooA1/oh6nQMQ6lBU5iIbKMoKL8Or+hb69mlYvEUYvxIdfvlF9/whMHcG 0zOU/EC5pXnYcAzUTgWt46AxzNgDK8FXjtcTfOU9GpmVoTlnvwy7RpLfjX++5YmWOt6AkbDBlxZj rpglRWniPCK8NnTY8T+l5EhMNlwiNvEBneOnvS5anLOKOryaTrR547PvNoW0DnuazTsxPdw05aQb fooop+N4dtXBmlUONQOU83g8CyRVcM4BHqM6GZPSFHkqBJV9RJVYlYfuh7xFG9PzJeQqTDSEdZoK y71Hz6Msc2iDq4ljJAk+9kZifCaX9qh4SB56hqhT3Hs= ) ; Key ID = 34839`
	DNSKEY=34839/SEP is now in the chain-of-trust
	DS=34839/SHA-1 verifies DNSKEY=34839/SEP
	DS=34839/SHA-256 verifies DNSKEY=34839/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`nih.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190720053954 20190421053954 34839 nih.gov. Wjl8lW3uqeI5Urt3Z3y1m7jmRqQUej1JAbq/6a5EctrfnRoMtRxfocLEtzPc41h1Yvj4GEBRW8aB E0wvLX57HtJIFSrsON9C0mIXrinTQzMfAMZiiekbLlkWnJi+s2LPLY8U8rWiC0p3CCX4t+ow7UIU sF905w8/9QP1cUfK+oflQSQK5x1wna1haOajzxC2SHUmSqUOhGuAaNl6FUiE2Rk1YIJCplD7Ubop i2hYME3UVDuvFoFCUYS9o7ONRM+q0k2n/zB6Z6RS5BGn+d9ONJpfNSVesMQAOL0hcyzO0SDlK52S uwYuUNKwRAues+nRt//a7n5ao/SQp4aqqXlR+w== )`
	`nih.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190720053954 20190421053954 42218 nih.gov. iiI9s2G+zDWdigeDe4iGYVbZ3jmYwWwJ0kXAI07ytzG8A9LIw6OMQ5FwrGxCJxZNKVFRu5a6sxe+ kYx3GYqAdRd3xKrDO1CcczDfSmeupyCIX62ISya+ZW1fTHBQL7NqgsdCZJiq/vOH0hDNzKbqKDX8 uMOF2lKHlXntBvmztrgDPUpTQxL0I6eg84KE1LCTlc3DcMbHCL6Q2ReL4rXtUA/mKaMFB8xraehG MATi/XNCdg45OiHcfT9SiV6+GW9WFlF/g6cSCaePvzlPq+IH187QpNBzkWha7ud7WXQgZgCb6pxu MV7pXP01kr+CSrbhXzF/gHjRjLYv9NiKjT2uYA== )`
	RRSIG=34839 and DNSKEY=34839/SEP verifies the DNSKEY RRset
	RRSIG=42218 and DNSKEY=42218 verifies the DNSKEY RRset
	DNSKEY=42218 is now in the chain-of-trust
	Query to ns.nih.gov for nih.gov/A
	Received 2597 bytes from 128.231.128.251
	;; Answer received from 128.231.128.251 (2597 bytes) ;; HEADER SECTION ;; id = 6609 ;; 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 = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 3600 IN A 54.235.145.223 nih.gov. 3600 IN RRSIG ( A 7 2 3600 20190720053954 20190421053954 42218 nih.gov. N3CJpmnnbJb0ctGyjjGR9hh1576xNme3V+rEjy/k2tWX/HjipClZfek7gBqAvHdhGuz1WVEa2XKg +dmq0A59kwRewLqVBBzQAbk70WFRS0GwaDWihNJEPMX6hrIqoLw58vIneBJNgXr46rCJ0XP/wmty jdOzVazjrKyeyNgUu4rXXMHaIyCbQEiskXDJh8Ka8minOXQiYEGFd0fce11Y4S1uBrccskPIU4R/ TDCJz7lCtWq1+Gz3xZ2KpIdDFwkbDaDGOQZ+Tu+rTRlnzs+4LzzrFjxbbzWSYTbIcxGksbKl7ijR vShTCdlYIVrYwZEN5C27oJL0sON3rGRjuZYhWA== ) ;; AUTHORITY SECTION (4 records) nih.gov. 3600 IN NS ns3.nih.gov. nih.gov. 3600 IN NS ns.nih.gov. nih.gov. 3600 IN NS ns2.nih.gov. nih.gov. 3600 IN RRSIG ( NS 7 2 3600 20190720053954 20190421053954 42218 nih.gov. avsssH6mJqYHAwbgaJcRzeuwl0vCTaaZ+PXQuWO5eyT9EYU9b0GT76snG0Wnfn3UYCezbg6A76XV S9JB5ET/8CK7ROvCDmvsY26JZ2O8vi/CvCazUmJz6GSWBaWfOEroe0Y2Eds31p+COV1SwrEC/Uls PNWZ/MlBibbOY6It96yY6+tyYPEp56IfuTnZ1t36BWT9I8/0qM8I8AI/kLLyweo0ZlHwLfsWg0RB rnN6NAsmvvTAKQ+bUlCiJfXwOdOacQQO3rKbWAfKktIMrqBiEdMNTSCK1wYInDtqwWawHyycaSc3 vtgsJIAlNCRXF9/WoOEnHz+p6uxdRVbyLHEMjA== ) ;; ADDITIONAL SECTION (13 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ns.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. D3UbSC12ZCI1eby9sDWVF7LF5fz0/K5NIxWOAjeE7TKazy9X0ugg0chsOA/YvNdH1MG2LJLUXQcM L6R8ygHgH3xhvsoUBCbXapzJp6enECW3uhKdkFb3dWCJYUc3wsnUCMCQ2GhCYbJe4YdDespNf/Jk Mrex7K1rbtlfw8+P9fPR+Zulxkmal8xEm6KHn9sRfqRNUDUECiOmnk1lC+q3If3LS2g/UdUN5VH+ cBxBfzE/aW2OdA8xC88TTB5DYZq3B6kYEB2c7+UOKZfZJ21jsu6JXYe7BtlgsCPNIh9xeXkDwBeK 72n7gG23vLfpkSqhOsyEuo2fSmPztzAPXewovg== ) ns.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. dw7EHVpxAPDb+HTUwO+lkRolLMrvssoUl5VeDbk7nitqV2fYhk2spBByNxL6nUKtJxGTpdug2+0o xTYoXVdTd2e25lADoFIvHCf4MhwaEHDj3Kuq7crWPRpWPwzxThW10RdTTrzIEeVoEDgdd1JddA9y Oj5cQWEiyrTd9E9rstzkcgIkyq88kodD5oXIKYBHAgBq3l04Zwnx14QULzhRCMzkGYc4XnGyr/dF OpSxKEi4Oj+kJCO76E9cIFaPvBc+SYVqomSACSaOFYoO57BNFhC3LthAtf7XwclvqTxvQJsAvIBM ts/oB9pIjeDtZLwYTGcU/TaMqef17tTQYwzbOA== ) ns2.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. WMfD8msOLisXsoQl3rxqdw4kjBp3zNm59wMftz9G7AFcf3F0G3Yv3Z41OeqpY4kBSVWuQlbMaFL1 mvpptgmvm36JjvGYrDZfH1A9g8/GswEz9B2qhObP83WjAG7T+EW6LNeagktPGALasdV84g1eI323 fTfVnnuIuSvmungK46fzGCVILEGGLSJKNxHSTC99HZ4y+/qv9+QssqHTTyxTMpVKV3kWnrHUx86t tRTjN0sTsU7aitW885nXnxTXt36Bk92fRjVkbp/4o82rDu76LoKGkLs+aW/9KpYoWa6z1v15fkkK VsOUPqPgRWimGK8xQ4wZzJY+QGRDMK8aQ9rwVQ== ) ns2.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. ebyIYWynLl8WbOYGFsfXj8iwComD2LbwVFw0VSONCcuWxuDA4lEnEtmHCNa3/phXvgjBcWcpL+oj XZrtkQfYe7FtxJf3FpzrXXTyGd/hnv5zKBY8+aK3ixUeu0vhBRLcUPdicd5mj7xUbHUo/N9cDAge HKIlqiIwRh1aFvUv99WzWPTCkO2p7UJyAoSFbgONrHudDzJ2qpsO+mO0lgErw1OaI4Gc61Hhk+5+ zUnfkgMIg0Hc8lQR5YHxS5jwrMc7LGBtDiDlv0oGvwTM9kvfE8G6NeXTe5Vzjn5JvelIIOkm4JPg kVyz31KxBnUeWwFV0LcTYIKIxUbs1vWQlhjl2A== ) ns3.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. gMkaZic5rDotAOylSsB+8kOTYfRDsmJybDKNzwd7oQyfeZHIhU4GfR7uza/sweJELyYtQDs3YDdH 7eHZgZvTffhf9uP4MuLUYwMUDqJysDbzMFscphljAeO5ml5j0a10TZq7fzk2OluvUbU1lUBTGrSX JXVEznW4DOXazynxzs5+pDngDDT9OCuGCl5S7BrYO8WcQvWrU4WeZ+Cpbh+nSwCw/CvkSUK6TNpc PCRjk6cpaNxDcbEvTKgiOV77zVcugCWJiNEWNDWOzMkmCFi69mGIzGkWLbXbW3YTQeve5Y5HIb0K Z07ii7lHGKExFMo3eqX6Hk6Qrl20VE3NNkpRuw== ) ns3.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. lZj7YL1lyfM6dflmn2JyvrFITanr4igNfULbS5DKqVUZQH+r9oPc9p9JKMJlriorlY3g0Hc17Uha 8ETLlNd9Rr2ayDW8z9vuZoI+f5Tn7DI7vOuX6ws3agu/6FAetqF8hGD287NNMU3Mn9psXRjaP+Lg f0bEjTTP39m6GMXTJyn410v17mfWZp6vanVjI2xrXSznE3RJEgUZYe8Jd3u9zCAG8QzSDD8TAG1t YUDpn0FWlBLNuKUiYeiTinMlyDsJYIo62G96uTPOmQZWiZBmwr8Zp66kCDDrpK0KzCQmyK/Ya4dT cmCYJGuHVQe30tOdkjxUSV2uMJniL3nu/VW5Pg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	nih.gov is authoritative for nih.gov
	Found RRSIG signed by nih.gov zone
	Query to ns3.nih.gov for nih.gov/SOA
	Received 2628 bytes from 165.112.4.230
	;; Answer received from 165.112.4.230 (2628 bytes) ;; HEADER SECTION ;; id = 42624 ;; 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 = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN SOA ;; ANSWER SECTION (2 records) nih.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nih.gov. 7140 ;serial 3600 ;refresh 600 ;retry 2419200 ;expire 3600 ;minimum ) nih.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190720053954 20190421053954 42218 nih.gov. aPvDpow9K0Dh5ogrZaonZeCcaxkgNZObdSEZpuyzZqj15cnDc3SdK6X94rn+KL7odA9bWp6XxY3b zopBtQKjeeY6hzyHxEx0UnF0tGqp+GI+WK1MC8BghFJ7Wn1nKTgZJyqNu8QwpzhKZtFErlzXYI1h c+sRt+9+ZvbDFN6BLj5wlGC/EaGrwLO9RwLzj5DqAOBjVwp04KTHslQbGirWQR1QOgdWox3LlpSq ReeBjjLt2JMe4XR8k2i6wsJnmlXvdI2bgBoQfqfLJJrf+nhKYIrBXfU6lKgI/2mmgFwcVJ+ayE/V vR83ZUuX1TBg1onXx//vx5kzyjc/W37rc6ifsA== ) ;; AUTHORITY SECTION (4 records) nih.gov. 3600 IN NS ns.nih.gov. nih.gov. 3600 IN NS ns3.nih.gov. nih.gov. 3600 IN NS ns2.nih.gov. nih.gov. 3600 IN RRSIG ( NS 7 2 3600 20190720053954 20190421053954 42218 nih.gov. avsssH6mJqYHAwbgaJcRzeuwl0vCTaaZ+PXQuWO5eyT9EYU9b0GT76snG0Wnfn3UYCezbg6A76XV S9JB5ET/8CK7ROvCDmvsY26JZ2O8vi/CvCazUmJz6GSWBaWfOEroe0Y2Eds31p+COV1SwrEC/Uls PNWZ/MlBibbOY6It96yY6+tyYPEp56IfuTnZ1t36BWT9I8/0qM8I8AI/kLLyweo0ZlHwLfsWg0RB rnN6NAsmvvTAKQ+bUlCiJfXwOdOacQQO3rKbWAfKktIMrqBiEdMNTSCK1wYInDtqwWawHyycaSc3 vtgsJIAlNCRXF9/WoOEnHz+p6uxdRVbyLHEMjA== ) ;; ADDITIONAL SECTION (13 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ns.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. D3UbSC12ZCI1eby9sDWVF7LF5fz0/K5NIxWOAjeE7TKazy9X0ugg0chsOA/YvNdH1MG2LJLUXQcM L6R8ygHgH3xhvsoUBCbXapzJp6enECW3uhKdkFb3dWCJYUc3wsnUCMCQ2GhCYbJe4YdDespNf/Jk Mrex7K1rbtlfw8+P9fPR+Zulxkmal8xEm6KHn9sRfqRNUDUECiOmnk1lC+q3If3LS2g/UdUN5VH+ cBxBfzE/aW2OdA8xC88TTB5DYZq3B6kYEB2c7+UOKZfZJ21jsu6JXYe7BtlgsCPNIh9xeXkDwBeK 72n7gG23vLfpkSqhOsyEuo2fSmPztzAPXewovg== ) ns.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. dw7EHVpxAPDb+HTUwO+lkRolLMrvssoUl5VeDbk7nitqV2fYhk2spBByNxL6nUKtJxGTpdug2+0o xTYoXVdTd2e25lADoFIvHCf4MhwaEHDj3Kuq7crWPRpWPwzxThW10RdTTrzIEeVoEDgdd1JddA9y Oj5cQWEiyrTd9E9rstzkcgIkyq88kodD5oXIKYBHAgBq3l04Zwnx14QULzhRCMzkGYc4XnGyr/dF OpSxKEi4Oj+kJCO76E9cIFaPvBc+SYVqomSACSaOFYoO57BNFhC3LthAtf7XwclvqTxvQJsAvIBM ts/oB9pIjeDtZLwYTGcU/TaMqef17tTQYwzbOA== ) ns2.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. WMfD8msOLisXsoQl3rxqdw4kjBp3zNm59wMftz9G7AFcf3F0G3Yv3Z41OeqpY4kBSVWuQlbMaFL1 mvpptgmvm36JjvGYrDZfH1A9g8/GswEz9B2qhObP83WjAG7T+EW6LNeagktPGALasdV84g1eI323 fTfVnnuIuSvmungK46fzGCVILEGGLSJKNxHSTC99HZ4y+/qv9+QssqHTTyxTMpVKV3kWnrHUx86t tRTjN0sTsU7aitW885nXnxTXt36Bk92fRjVkbp/4o82rDu76LoKGkLs+aW/9KpYoWa6z1v15fkkK VsOUPqPgRWimGK8xQ4wZzJY+QGRDMK8aQ9rwVQ== ) ns2.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. ebyIYWynLl8WbOYGFsfXj8iwComD2LbwVFw0VSONCcuWxuDA4lEnEtmHCNa3/phXvgjBcWcpL+oj XZrtkQfYe7FtxJf3FpzrXXTyGd/hnv5zKBY8+aK3ixUeu0vhBRLcUPdicd5mj7xUbHUo/N9cDAge HKIlqiIwRh1aFvUv99WzWPTCkO2p7UJyAoSFbgONrHudDzJ2qpsO+mO0lgErw1OaI4Gc61Hhk+5+ zUnfkgMIg0Hc8lQR5YHxS5jwrMc7LGBtDiDlv0oGvwTM9kvfE8G6NeXTe5Vzjn5JvelIIOkm4JPg kVyz31KxBnUeWwFV0LcTYIKIxUbs1vWQlhjl2A== ) ns3.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. gMkaZic5rDotAOylSsB+8kOTYfRDsmJybDKNzwd7oQyfeZHIhU4GfR7uza/sweJELyYtQDs3YDdH 7eHZgZvTffhf9uP4MuLUYwMUDqJysDbzMFscphljAeO5ml5j0a10TZq7fzk2OluvUbU1lUBTGrSX JXVEznW4DOXazynxzs5+pDngDDT9OCuGCl5S7BrYO8WcQvWrU4WeZ+Cpbh+nSwCw/CvkSUK6TNpc PCRjk6cpaNxDcbEvTKgiOV77zVcugCWJiNEWNDWOzMkmCFi69mGIzGkWLbXbW3YTQeve5Y5HIb0K Z07ii7lHGKExFMo3eqX6Hk6Qrl20VE3NNkpRuw== ) ns3.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. lZj7YL1lyfM6dflmn2JyvrFITanr4igNfULbS5DKqVUZQH+r9oPc9p9JKMJlriorlY3g0Hc17Uha 8ETLlNd9Rr2ayDW8z9vuZoI+f5Tn7DI7vOuX6ws3agu/6FAetqF8hGD287NNMU3Mn9psXRjaP+Lg f0bEjTTP39m6GMXTJyn410v17mfWZp6vanVjI2xrXSznE3RJEgUZYe8Jd3u9zCAG8QzSDD8TAG1t YUDpn0FWlBLNuKUiYeiTinMlyDsJYIo62G96uTPOmQZWiZBmwr8Zp66kCDDrpK0KzCQmyK/Ya4dT cmCYJGuHVQe30tOdkjxUSV2uMJniL3nu/VW5Pg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns.nih.gov for nih.gov/SOA
	Error querying ns.nih.gov/2607:f220:404:101:0:0:80e7:80fb for nih.gov/SOA: 'IPv6 transport disabled'
	Received 2628 bytes from 128.231.128.251
	;; Answer received from 128.231.128.251 (2628 bytes) ;; HEADER SECTION ;; id = 30822 ;; 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 = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN SOA ;; ANSWER SECTION (2 records) nih.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nih.gov. 7140 ;serial 3600 ;refresh 600 ;retry 2419200 ;expire 3600 ;minimum ) nih.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190720053954 20190421053954 42218 nih.gov. aPvDpow9K0Dh5ogrZaonZeCcaxkgNZObdSEZpuyzZqj15cnDc3SdK6X94rn+KL7odA9bWp6XxY3b zopBtQKjeeY6hzyHxEx0UnF0tGqp+GI+WK1MC8BghFJ7Wn1nKTgZJyqNu8QwpzhKZtFErlzXYI1h c+sRt+9+ZvbDFN6BLj5wlGC/EaGrwLO9RwLzj5DqAOBjVwp04KTHslQbGirWQR1QOgdWox3LlpSq ReeBjjLt2JMe4XR8k2i6wsJnmlXvdI2bgBoQfqfLJJrf+nhKYIrBXfU6lKgI/2mmgFwcVJ+ayE/V vR83ZUuX1TBg1onXx//vx5kzyjc/W37rc6ifsA== ) ;; AUTHORITY SECTION (4 records) nih.gov. 3600 IN NS ns.nih.gov. nih.gov. 3600 IN NS ns2.nih.gov. nih.gov. 3600 IN NS ns3.nih.gov. nih.gov. 3600 IN RRSIG ( NS 7 2 3600 20190720053954 20190421053954 42218 nih.gov. avsssH6mJqYHAwbgaJcRzeuwl0vCTaaZ+PXQuWO5eyT9EYU9b0GT76snG0Wnfn3UYCezbg6A76XV S9JB5ET/8CK7ROvCDmvsY26JZ2O8vi/CvCazUmJz6GSWBaWfOEroe0Y2Eds31p+COV1SwrEC/Uls PNWZ/MlBibbOY6It96yY6+tyYPEp56IfuTnZ1t36BWT9I8/0qM8I8AI/kLLyweo0ZlHwLfsWg0RB rnN6NAsmvvTAKQ+bUlCiJfXwOdOacQQO3rKbWAfKktIMrqBiEdMNTSCK1wYInDtqwWawHyycaSc3 vtgsJIAlNCRXF9/WoOEnHz+p6uxdRVbyLHEMjA== ) ;; ADDITIONAL SECTION (13 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ns.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. D3UbSC12ZCI1eby9sDWVF7LF5fz0/K5NIxWOAjeE7TKazy9X0ugg0chsOA/YvNdH1MG2LJLUXQcM L6R8ygHgH3xhvsoUBCbXapzJp6enECW3uhKdkFb3dWCJYUc3wsnUCMCQ2GhCYbJe4YdDespNf/Jk Mrex7K1rbtlfw8+P9fPR+Zulxkmal8xEm6KHn9sRfqRNUDUECiOmnk1lC+q3If3LS2g/UdUN5VH+ cBxBfzE/aW2OdA8xC88TTB5DYZq3B6kYEB2c7+UOKZfZJ21jsu6JXYe7BtlgsCPNIh9xeXkDwBeK 72n7gG23vLfpkSqhOsyEuo2fSmPztzAPXewovg== ) ns.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. dw7EHVpxAPDb+HTUwO+lkRolLMrvssoUl5VeDbk7nitqV2fYhk2spBByNxL6nUKtJxGTpdug2+0o xTYoXVdTd2e25lADoFIvHCf4MhwaEHDj3Kuq7crWPRpWPwzxThW10RdTTrzIEeVoEDgdd1JddA9y Oj5cQWEiyrTd9E9rstzkcgIkyq88kodD5oXIKYBHAgBq3l04Zwnx14QULzhRCMzkGYc4XnGyr/dF OpSxKEi4Oj+kJCO76E9cIFaPvBc+SYVqomSACSaOFYoO57BNFhC3LthAtf7XwclvqTxvQJsAvIBM ts/oB9pIjeDtZLwYTGcU/TaMqef17tTQYwzbOA== ) ns2.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. WMfD8msOLisXsoQl3rxqdw4kjBp3zNm59wMftz9G7AFcf3F0G3Yv3Z41OeqpY4kBSVWuQlbMaFL1 mvpptgmvm36JjvGYrDZfH1A9g8/GswEz9B2qhObP83WjAG7T+EW6LNeagktPGALasdV84g1eI323 fTfVnnuIuSvmungK46fzGCVILEGGLSJKNxHSTC99HZ4y+/qv9+QssqHTTyxTMpVKV3kWnrHUx86t tRTjN0sTsU7aitW885nXnxTXt36Bk92fRjVkbp/4o82rDu76LoKGkLs+aW/9KpYoWa6z1v15fkkK VsOUPqPgRWimGK8xQ4wZzJY+QGRDMK8aQ9rwVQ== ) ns2.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. ebyIYWynLl8WbOYGFsfXj8iwComD2LbwVFw0VSONCcuWxuDA4lEnEtmHCNa3/phXvgjBcWcpL+oj XZrtkQfYe7FtxJf3FpzrXXTyGd/hnv5zKBY8+aK3ixUeu0vhBRLcUPdicd5mj7xUbHUo/N9cDAge HKIlqiIwRh1aFvUv99WzWPTCkO2p7UJyAoSFbgONrHudDzJ2qpsO+mO0lgErw1OaI4Gc61Hhk+5+ zUnfkgMIg0Hc8lQR5YHxS5jwrMc7LGBtDiDlv0oGvwTM9kvfE8G6NeXTe5Vzjn5JvelIIOkm4JPg kVyz31KxBnUeWwFV0LcTYIKIxUbs1vWQlhjl2A== ) ns3.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. gMkaZic5rDotAOylSsB+8kOTYfRDsmJybDKNzwd7oQyfeZHIhU4GfR7uza/sweJELyYtQDs3YDdH 7eHZgZvTffhf9uP4MuLUYwMUDqJysDbzMFscphljAeO5ml5j0a10TZq7fzk2OluvUbU1lUBTGrSX JXVEznW4DOXazynxzs5+pDngDDT9OCuGCl5S7BrYO8WcQvWrU4WeZ+Cpbh+nSwCw/CvkSUK6TNpc PCRjk6cpaNxDcbEvTKgiOV77zVcugCWJiNEWNDWOzMkmCFi69mGIzGkWLbXbW3YTQeve5Y5HIb0K Z07ii7lHGKExFMo3eqX6Hk6Qrl20VE3NNkpRuw== ) ns3.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. lZj7YL1lyfM6dflmn2JyvrFITanr4igNfULbS5DKqVUZQH+r9oPc9p9JKMJlriorlY3g0Hc17Uha 8ETLlNd9Rr2ayDW8z9vuZoI+f5Tn7DI7vOuX6ws3agu/6FAetqF8hGD287NNMU3Mn9psXRjaP+Lg f0bEjTTP39m6GMXTJyn410v17mfWZp6vanVjI2xrXSznE3RJEgUZYe8Jd3u9zCAG8QzSDD8TAG1t YUDpn0FWlBLNuKUiYeiTinMlyDsJYIo62G96uTPOmQZWiZBmwr8Zp66kCDDrpK0KzCQmyK/Ya4dT cmCYJGuHVQe30tOdkjxUSV2uMJniL3nu/VW5Pg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns2.nih.gov for nih.gov/SOA
	Error querying ns2.nih.gov/2607:f220:418:4101:0:0:80e7:401 for nih.gov/SOA: 'IPv6 transport disabled'
	Received 2628 bytes from 128.231.64.1
	;; Answer received from 128.231.64.1 (2628 bytes) ;; HEADER SECTION ;; id = 12361 ;; 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 = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN SOA ;; ANSWER SECTION (2 records) nih.gov. 3600 IN SOA ( ns.nih.gov. hostmaster.nih.gov. 7140 ;serial 3600 ;refresh 600 ;retry 2419200 ;expire 3600 ;minimum ) nih.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190720053954 20190421053954 42218 nih.gov. aPvDpow9K0Dh5ogrZaonZeCcaxkgNZObdSEZpuyzZqj15cnDc3SdK6X94rn+KL7odA9bWp6XxY3b zopBtQKjeeY6hzyHxEx0UnF0tGqp+GI+WK1MC8BghFJ7Wn1nKTgZJyqNu8QwpzhKZtFErlzXYI1h c+sRt+9+ZvbDFN6BLj5wlGC/EaGrwLO9RwLzj5DqAOBjVwp04KTHslQbGirWQR1QOgdWox3LlpSq ReeBjjLt2JMe4XR8k2i6wsJnmlXvdI2bgBoQfqfLJJrf+nhKYIrBXfU6lKgI/2mmgFwcVJ+ayE/V vR83ZUuX1TBg1onXx//vx5kzyjc/W37rc6ifsA== ) ;; AUTHORITY SECTION (4 records) nih.gov. 3600 IN NS ns.nih.gov. nih.gov. 3600 IN NS ns3.nih.gov. nih.gov. 3600 IN NS ns2.nih.gov. nih.gov. 3600 IN RRSIG ( NS 7 2 3600 20190720053954 20190421053954 42218 nih.gov. avsssH6mJqYHAwbgaJcRzeuwl0vCTaaZ+PXQuWO5eyT9EYU9b0GT76snG0Wnfn3UYCezbg6A76XV S9JB5ET/8CK7ROvCDmvsY26JZ2O8vi/CvCazUmJz6GSWBaWfOEroe0Y2Eds31p+COV1SwrEC/Uls PNWZ/MlBibbOY6It96yY6+tyYPEp56IfuTnZ1t36BWT9I8/0qM8I8AI/kLLyweo0ZlHwLfsWg0RB rnN6NAsmvvTAKQ+bUlCiJfXwOdOacQQO3rKbWAfKktIMrqBiEdMNTSCK1wYInDtqwWawHyycaSc3 vtgsJIAlNCRXF9/WoOEnHz+p6uxdRVbyLHEMjA== ) ;; ADDITIONAL SECTION (13 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ns.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. D3UbSC12ZCI1eby9sDWVF7LF5fz0/K5NIxWOAjeE7TKazy9X0ugg0chsOA/YvNdH1MG2LJLUXQcM L6R8ygHgH3xhvsoUBCbXapzJp6enECW3uhKdkFb3dWCJYUc3wsnUCMCQ2GhCYbJe4YdDespNf/Jk Mrex7K1rbtlfw8+P9fPR+Zulxkmal8xEm6KHn9sRfqRNUDUECiOmnk1lC+q3If3LS2g/UdUN5VH+ cBxBfzE/aW2OdA8xC88TTB5DYZq3B6kYEB2c7+UOKZfZJ21jsu6JXYe7BtlgsCPNIh9xeXkDwBeK 72n7gG23vLfpkSqhOsyEuo2fSmPztzAPXewovg== ) ns.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. dw7EHVpxAPDb+HTUwO+lkRolLMrvssoUl5VeDbk7nitqV2fYhk2spBByNxL6nUKtJxGTpdug2+0o xTYoXVdTd2e25lADoFIvHCf4MhwaEHDj3Kuq7crWPRpWPwzxThW10RdTTrzIEeVoEDgdd1JddA9y Oj5cQWEiyrTd9E9rstzkcgIkyq88kodD5oXIKYBHAgBq3l04Zwnx14QULzhRCMzkGYc4XnGyr/dF OpSxKEi4Oj+kJCO76E9cIFaPvBc+SYVqomSACSaOFYoO57BNFhC3LthAtf7XwclvqTxvQJsAvIBM ts/oB9pIjeDtZLwYTGcU/TaMqef17tTQYwzbOA== ) ns2.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. WMfD8msOLisXsoQl3rxqdw4kjBp3zNm59wMftz9G7AFcf3F0G3Yv3Z41OeqpY4kBSVWuQlbMaFL1 mvpptgmvm36JjvGYrDZfH1A9g8/GswEz9B2qhObP83WjAG7T+EW6LNeagktPGALasdV84g1eI323 fTfVnnuIuSvmungK46fzGCVILEGGLSJKNxHSTC99HZ4y+/qv9+QssqHTTyxTMpVKV3kWnrHUx86t tRTjN0sTsU7aitW885nXnxTXt36Bk92fRjVkbp/4o82rDu76LoKGkLs+aW/9KpYoWa6z1v15fkkK VsOUPqPgRWimGK8xQ4wZzJY+QGRDMK8aQ9rwVQ== ) ns2.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. ebyIYWynLl8WbOYGFsfXj8iwComD2LbwVFw0VSONCcuWxuDA4lEnEtmHCNa3/phXvgjBcWcpL+oj XZrtkQfYe7FtxJf3FpzrXXTyGd/hnv5zKBY8+aK3ixUeu0vhBRLcUPdicd5mj7xUbHUo/N9cDAge HKIlqiIwRh1aFvUv99WzWPTCkO2p7UJyAoSFbgONrHudDzJ2qpsO+mO0lgErw1OaI4Gc61Hhk+5+ zUnfkgMIg0Hc8lQR5YHxS5jwrMc7LGBtDiDlv0oGvwTM9kvfE8G6NeXTe5Vzjn5JvelIIOkm4JPg kVyz31KxBnUeWwFV0LcTYIKIxUbs1vWQlhjl2A== ) ns3.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. gMkaZic5rDotAOylSsB+8kOTYfRDsmJybDKNzwd7oQyfeZHIhU4GfR7uza/sweJELyYtQDs3YDdH 7eHZgZvTffhf9uP4MuLUYwMUDqJysDbzMFscphljAeO5ml5j0a10TZq7fzk2OluvUbU1lUBTGrSX JXVEznW4DOXazynxzs5+pDngDDT9OCuGCl5S7BrYO8WcQvWrU4WeZ+Cpbh+nSwCw/CvkSUK6TNpc PCRjk6cpaNxDcbEvTKgiOV77zVcugCWJiNEWNDWOzMkmCFi69mGIzGkWLbXbW3YTQeve5Y5HIb0K Z07ii7lHGKExFMo3eqX6Hk6Qrl20VE3NNkpRuw== ) ns3.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. lZj7YL1lyfM6dflmn2JyvrFITanr4igNfULbS5DKqVUZQH+r9oPc9p9JKMJlriorlY3g0Hc17Uha 8ETLlNd9Rr2ayDW8z9vuZoI+f5Tn7DI7vOuX6ws3agu/6FAetqF8hGD287NNMU3Mn9psXRjaP+Lg f0bEjTTP39m6GMXTJyn410v17mfWZp6vanVjI2xrXSznE3RJEgUZYe8Jd3u9zCAG8QzSDD8TAG1t YUDpn0FWlBLNuKUiYeiTinMlyDsJYIo62G96uTPOmQZWiZBmwr8Zp66kCDDrpK0KzCQmyK/Ya4dT cmCYJGuHVQe30tOdkjxUSV2uMJniL3nu/VW5Pg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns.nih.gov for nih.gov/A
	Error querying ns.nih.gov/2607:f220:404:101:0:0:80e7:80fb for nih.gov/A: 'IPv6 transport disabled'
	Received 2597 bytes from 128.231.128.251
	;; Answer received from 128.231.128.251 (2597 bytes) ;; HEADER SECTION ;; id = 46719 ;; 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 = 13 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; nih.gov. IN A ;; ANSWER SECTION (2 records) nih.gov. 3600 IN A 54.235.145.223 nih.gov. 3600 IN RRSIG ( A 7 2 3600 20190720053954 20190421053954 42218 nih.gov. N3CJpmnnbJb0ctGyjjGR9hh1576xNme3V+rEjy/k2tWX/HjipClZfek7gBqAvHdhGuz1WVEa2XKg +dmq0A59kwRewLqVBBzQAbk70WFRS0GwaDWihNJEPMX6hrIqoLw58vIneBJNgXr46rCJ0XP/wmty jdOzVazjrKyeyNgUu4rXXMHaIyCbQEiskXDJh8Ka8minOXQiYEGFd0fce11Y4S1uBrccskPIU4R/ TDCJz7lCtWq1+Gz3xZ2KpIdDFwkbDaDGOQZ+Tu+rTRlnzs+4LzzrFjxbbzWSYTbIcxGksbKl7ijR vShTCdlYIVrYwZEN5C27oJL0sON3rGRjuZYhWA== ) ;; AUTHORITY SECTION (4 records) nih.gov. 3600 IN NS ns2.nih.gov. nih.gov. 3600 IN NS ns.nih.gov. nih.gov. 3600 IN NS ns3.nih.gov. nih.gov. 3600 IN RRSIG ( NS 7 2 3600 20190720053954 20190421053954 42218 nih.gov. avsssH6mJqYHAwbgaJcRzeuwl0vCTaaZ+PXQuWO5eyT9EYU9b0GT76snG0Wnfn3UYCezbg6A76XV S9JB5ET/8CK7ROvCDmvsY26JZ2O8vi/CvCazUmJz6GSWBaWfOEroe0Y2Eds31p+COV1SwrEC/Uls PNWZ/MlBibbOY6It96yY6+tyYPEp56IfuTnZ1t36BWT9I8/0qM8I8AI/kLLyweo0ZlHwLfsWg0RB rnN6NAsmvvTAKQ+bUlCiJfXwOdOacQQO3rKbWAfKktIMrqBiEdMNTSCK1wYInDtqwWawHyycaSc3 vtgsJIAlNCRXF9/WoOEnHz+p6uxdRVbyLHEMjA== ) ;; ADDITIONAL SECTION (13 records) ns.nih.gov. 3600 IN A 128.231.128.251 ns2.nih.gov. 3600 IN A 128.231.64.1 ns3.nih.gov. 3600 IN A 165.112.4.230 ns.nih.gov. 3600 IN AAAA 2607:f220:404:101::80e7:80fb ns2.nih.gov. 3600 IN AAAA 2607:f220:418:4101::80e7:401 ns3.nih.gov. 3600 IN AAAA 2607:f220:402:1801::a570:4e6 ns.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. D3UbSC12ZCI1eby9sDWVF7LF5fz0/K5NIxWOAjeE7TKazy9X0ugg0chsOA/YvNdH1MG2LJLUXQcM L6R8ygHgH3xhvsoUBCbXapzJp6enECW3uhKdkFb3dWCJYUc3wsnUCMCQ2GhCYbJe4YdDespNf/Jk Mrex7K1rbtlfw8+P9fPR+Zulxkmal8xEm6KHn9sRfqRNUDUECiOmnk1lC+q3If3LS2g/UdUN5VH+ cBxBfzE/aW2OdA8xC88TTB5DYZq3B6kYEB2c7+UOKZfZJ21jsu6JXYe7BtlgsCPNIh9xeXkDwBeK 72n7gG23vLfpkSqhOsyEuo2fSmPztzAPXewovg== ) ns.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. dw7EHVpxAPDb+HTUwO+lkRolLMrvssoUl5VeDbk7nitqV2fYhk2spBByNxL6nUKtJxGTpdug2+0o xTYoXVdTd2e25lADoFIvHCf4MhwaEHDj3Kuq7crWPRpWPwzxThW10RdTTrzIEeVoEDgdd1JddA9y Oj5cQWEiyrTd9E9rstzkcgIkyq88kodD5oXIKYBHAgBq3l04Zwnx14QULzhRCMzkGYc4XnGyr/dF OpSxKEi4Oj+kJCO76E9cIFaPvBc+SYVqomSACSaOFYoO57BNFhC3LthAtf7XwclvqTxvQJsAvIBM ts/oB9pIjeDtZLwYTGcU/TaMqef17tTQYwzbOA== ) ns2.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. WMfD8msOLisXsoQl3rxqdw4kjBp3zNm59wMftz9G7AFcf3F0G3Yv3Z41OeqpY4kBSVWuQlbMaFL1 mvpptgmvm36JjvGYrDZfH1A9g8/GswEz9B2qhObP83WjAG7T+EW6LNeagktPGALasdV84g1eI323 fTfVnnuIuSvmungK46fzGCVILEGGLSJKNxHSTC99HZ4y+/qv9+QssqHTTyxTMpVKV3kWnrHUx86t tRTjN0sTsU7aitW885nXnxTXt36Bk92fRjVkbp/4o82rDu76LoKGkLs+aW/9KpYoWa6z1v15fkkK VsOUPqPgRWimGK8xQ4wZzJY+QGRDMK8aQ9rwVQ== ) ns2.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. ebyIYWynLl8WbOYGFsfXj8iwComD2LbwVFw0VSONCcuWxuDA4lEnEtmHCNa3/phXvgjBcWcpL+oj XZrtkQfYe7FtxJf3FpzrXXTyGd/hnv5zKBY8+aK3ixUeu0vhBRLcUPdicd5mj7xUbHUo/N9cDAge HKIlqiIwRh1aFvUv99WzWPTCkO2p7UJyAoSFbgONrHudDzJ2qpsO+mO0lgErw1OaI4Gc61Hhk+5+ zUnfkgMIg0Hc8lQR5YHxS5jwrMc7LGBtDiDlv0oGvwTM9kvfE8G6NeXTe5Vzjn5JvelIIOkm4JPg kVyz31KxBnUeWwFV0LcTYIKIxUbs1vWQlhjl2A== ) ns3.nih.gov. 3600 IN RRSIG ( A 7 3 3600 20190720053954 20190421053954 42218 nih.gov. gMkaZic5rDotAOylSsB+8kOTYfRDsmJybDKNzwd7oQyfeZHIhU4GfR7uza/sweJELyYtQDs3YDdH 7eHZgZvTffhf9uP4MuLUYwMUDqJysDbzMFscphljAeO5ml5j0a10TZq7fzk2OluvUbU1lUBTGrSX JXVEznW4DOXazynxzs5+pDngDDT9OCuGCl5S7BrYO8WcQvWrU4WeZ+Cpbh+nSwCw/CvkSUK6TNpc PCRjk6cpaNxDcbEvTKgiOV77zVcugCWJiNEWNDWOzMkmCFi69mGIzGkWLbXbW3YTQeve5Y5HIb0K Z07ii7lHGKExFMo3eqX6Hk6Qrl20VE3NNkpRuw== ) ns3.nih.gov. 3600 IN RRSIG ( AAAA 7 3 3600 20190720053954 20190421053954 42218 nih.gov. lZj7YL1lyfM6dflmn2JyvrFITanr4igNfULbS5DKqVUZQH+r9oPc9p9JKMJlriorlY3g0Hc17Uha 8ETLlNd9Rr2ayDW8z9vuZoI+f5Tn7DI7vOuX6ws3agu/6FAetqF8hGD287NNMU3Mn9psXRjaP+Lg f0bEjTTP39m6GMXTJyn410v17mfWZp6vanVjI2xrXSznE3RJEgUZYe8Jd3u9zCAG8QzSDD8TAG1t YUDpn0FWlBLNuKUiYeiTinMlyDsJYIo62G96uTPOmQZWiZBmwr8Zp66kCDDrpK0KzCQmyK/Ya4dT cmCYJGuHVQe30tOdkjxUSV2uMJniL3nu/VW5Pg== ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	nih.gov A RR has value 54.235.145.223
	Found 1 RRSIGs over A RRset
	`nih.gov. 3600 IN RRSIG ( A 7 2 3600 20190720053954 20190421053954 42218 nih.gov. N3CJpmnnbJb0ctGyjjGR9hh1576xNme3V+rEjy/k2tWX/HjipClZfek7gBqAvHdhGuz1WVEa2XKg +dmq0A59kwRewLqVBBzQAbk70WFRS0GwaDWihNJEPMX6hrIqoLw58vIneBJNgXr46rCJ0XP/wmty jdOzVazjrKyeyNgUu4rXXMHaIyCbQEiskXDJh8Ka8minOXQiYEGFd0fce11Y4S1uBrccskPIU4R/ TDCJz7lCtWq1+Gz3xZ2KpIdDFwkbDaDGOQZ+Tu+rTRlnzs+4LzzrFjxbbzWSYTbIcxGksbKl7ijR vShTCdlYIVrYwZEN5C27oJL0sON3rGRjuZYhWA== )`
	RRSIG=42218 and DNSKEY=42218 verifies the A RRset

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