DNSSEC Analyzer - NIOSH.GOV

Back to Verisign Labs Tools

Domain Name:

Detail: more(+) / less(-)

Time: 2019-04-23 12:04:15 UTC, NTP stratum 4

Analyzing DNSSEC problems for NIOSH.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 g.root-servers.net for ./DNSKEY
	Error querying g.root-servers.net/2001:500:12:0:0:0:0:d0d for ./DNSKEY: 'IPv6 transport disabled'
	Received 864 bytes from 192.112.36.4
	;; Answer received from 192.112.36.4 (864 bytes) ;; HEADER SECTION ;; id = 31006 ;; 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 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: 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 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 m.root-servers.net for NIOSH.GOV/A
	Received 667 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (667 bytes) ;; HEADER SECTION ;; id = 43762 ;; 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) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) gov. 172800 IN NS c.gov-servers.net. gov. 172800 IN NS d.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 DS 7698 8 1 6f109b46a80cea9613dc86d5a3e065520505aafe 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 d.root-servers.net for GOV/DNSKEY
	Received 658 bytes from 199.7.91.13
	;; Answer received from 199.7.91.13 (658 bytes) ;; HEADER SECTION ;; id = 35865 ;; 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 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: 1450 ;; option:
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to i.root-servers.net for GOV/DS
	Error querying i.root-servers.net/2001:7fe:0:0:0:0:0:53 for GOV/DS: 'IPv6 transport disabled'
	Received 406 bytes from 192.36.148.17
	;; Answer received from 192.36.148.17 (406 bytes) ;; HEADER SECTION ;; id = 22179 ;; 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 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-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 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-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
	Error querying b.gov-servers.net/2620:74:27:0:0:0:2:30 for GOV/DNSKEY: 'IPv6 transport disabled'
	Received 743 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (743 bytes) ;; HEADER SECTION ;; id = 18136 ;; 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-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. 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 c.gov-servers.net for NIOSH.GOV/A
	Error querying c.gov-servers.net/2620:74:28:0:0:0:2:30 for NIOSH.GOV/A: 'IPv6 transport disabled'
	Received 415 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (415 bytes) ;; HEADER SECTION ;; id = 33493 ;; 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 = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NIOSH.GOV. 86400 IN NS icdc-us-ns1.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns3.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns2.cdc.GOV. NIOSH.GOV. 3600 IN DS ( 51973 7 2 9f79ea1d3687f4387a081b846b83202a5c40a1cffdfb891c833e8cd8f589dcd8 ) NIOSH.GOV. 3600 IN DS 51973 7 1 6104ea3187c9ab430347dc7e75d766bbb4bc42c0 NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190430101007 20190423101007 43583 gov. uN0TH6g3s6c0qmFvmsqmiVdtCr3oCuNVI4NadKJkDP4/jytPzTA6/EbQcDvD/fKy3c7IxDfSX/SP ED0l5zStp2d7iXnGm8f3YJE6XE4FZUtwSznrhdaVZkPb+QjkJmIIQAb7i0FxGTZFcCwlqyAi+cOO mMkemHDUypxiQ3qifD0= ) ;; ADDITIONAL SECTION (4 records) icdc-us-ns1.cdc.GOV. 86400 IN A 198.246.96.61 icdc-us-ns3.cdc.GOV. 86400 IN A 198.246.125.10 icdc-us-ns2.cdc.GOV. 86400 IN A 198.246.96.92 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.gov-servers.net for NIOSH.GOV/DNSKEY
	Error querying a.gov-servers.net/2001:500:4431:0:0:0:2:30 for NIOSH.GOV/DNSKEY: 'IPv6 transport disabled'
	Received 415 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (415 bytes) ;; HEADER SECTION ;; id = 17620 ;; 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 = 4 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NIOSH.GOV. 86400 IN NS icdc-us-ns1.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns3.cdc.GOV. NIOSH.GOV. 86400 IN NS icdc-us-ns2.cdc.GOV. NIOSH.GOV. 3600 IN DS ( 51973 7 2 9f79ea1d3687f4387a081b846b83202a5c40a1cffdfb891c833e8cd8f589dcd8 ) NIOSH.GOV. 3600 IN DS 51973 7 1 6104ea3187c9ab430347dc7e75d766bbb4bc42c0 NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190430101007 20190423101007 43583 gov. uN0TH6g3s6c0qmFvmsqmiVdtCr3oCuNVI4NadKJkDP4/jytPzTA6/EbQcDvD/fKy3c7IxDfSX/SP ED0l5zStp2d7iXnGm8f3YJE6XE4FZUtwSznrhdaVZkPb+QjkJmIIQAb7i0FxGTZFcCwlqyAi+cOO mMkemHDUypxiQ3qifD0= ) ;; ADDITIONAL SECTION (4 records) icdc-us-ns1.cdc.GOV. 86400 IN A 198.246.96.61 icdc-us-ns3.cdc.GOV. 86400 IN A 198.246.125.10 icdc-us-ns2.cdc.GOV. 86400 IN A 198.246.96.92 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NIOSH.GOV

NIOSH.GOV

	Checking DS between GOV and NIOSH.GOV
	Query to d.gov-servers.net for NIOSH.GOV/DS
	Received 285 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (285 bytes) ;; HEADER SECTION ;; id = 10829 ;; 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) ;; NIOSH.GOV. IN DS ;; ANSWER SECTION (3 records) NIOSH.GOV. 3600 IN DS 51973 7 1 6104ea3187c9ab430347dc7e75d766bbb4bc42c0 NIOSH.GOV. 3600 IN DS ( 51973 7 2 9f79ea1d3687f4387a081b846b83202a5c40a1cffdfb891c833e8cd8f589dcd8 ) NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190430101007 20190423101007 43583 gov. uN0TH6g3s6c0qmFvmsqmiVdtCr3oCuNVI4NadKJkDP4/jytPzTA6/EbQcDvD/fKy3c7IxDfSX/SP ED0l5zStp2d7iXnGm8f3YJE6XE4FZUtwSznrhdaVZkPb+QjkJmIIQAb7i0FxGTZFcCwlqyAi+cOO mMkemHDUypxiQ3qifD0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 2 DS records for NIOSH.GOV in the GOV zone
	DS=51973/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
	DS=51973/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
	Found 1 RRSIGs over DS RRset
	`NIOSH.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190430101007 20190423101007 43583 gov. uN0TH6g3s6c0qmFvmsqmiVdtCr3oCuNVI4NadKJkDP4/jytPzTA6/EbQcDvD/fKy3c7IxDfSX/SP ED0l5zStp2d7iXnGm8f3YJE6XE4FZUtwSznrhdaVZkPb+QjkJmIIQAb7i0FxGTZFcCwlqyAi+cOO mMkemHDUypxiQ3qifD0= )`
	RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
	DS=51973/SHA-1 is now in the chain-of-trust
	`NIOSH.GOV. 3600 IN DS 51973 7 1 6104ea3187c9ab430347dc7e75d766bbb4bc42c0`
	`NIOSH.GOV. 3600 IN DS ( 51973 7 2 9f79ea1d3687f4387a081b846b83202a5c40a1cffdfb891c833e8cd8f589dcd8 )`
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/DNSKEY
	Received 937 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (937 bytes) ;; HEADER SECTION ;; id = 39823 ;; 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) ;; NIOSH.GOV. IN DNSKEY ;; ANSWER SECTION (4 records) niosh.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAYKrcdlkipOlz4pqg4zPSrFTwQHvyh+aR12c834hgOvdKY/VT6p8Ls2rxZzBrairHNfscJm8 WvwjFo4Mx29On1WVGIVD5znK0o2W9uB7yf69adL2pvcu4OqVLu8KmRL6+1yreecQOffSDatzGIDE BAE1JzQDuhjdsfK4gmuNdAYqFVup7WRtj5WHGTBqhLJfPn9BNtQ+GPeDnbV/WZBdLsNdnDgNoIuv XepOP4Ca2CoMpNeMGdumMgJYToDFj83YgRuX4viU2WWGayEGaopw7ehO/xy04+8TmcJILTp4SOSj KI0p+oFOU5SrIHwBB4ppUex6oCFrKa96gEgTV/fjBv0= ) ; Key ID = 51973 niosh.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAZ2RRbpDn2Rn3qN7TTDnWzo6JwaQsAalvDIFZSPt5cBP+eNzjJk7Rpdnxi/E4KpV4/p5xyMw 4bys2hNHQi0KQr2MYk9GVS6CoOJa3Yqjywk2nfaQ1PMK5iK+jJSc4WZ/QWuF7AHsJqYI3FfeZrui YIB26jzog0n0rGkqQ7t5QDtr ) ; Key ID = 55817 niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501211239 20190421210833 51973 niosh.gov. K3TybPeNA6w/VqPfrtWl9U531ifkC5LPpS43UIWe6K/W6Yi1YS6DJQuiQdJG6ycqQSGBO/4R2lY8 GiED4jqiNkr6Vl9QlrHkU0ELfCD/SwKsPElFzZKsNrYJuwmvbw/zSTfVJHqNG9otQjUqAdkHbV8D +S2CrqQOPpCXo3nW9RNYA/IikHpM/COEpUjrkZ9Zlm6GA16xygrUGj/TW1CQIBytpG6Zd975wLMx Xe/GN05Y2gaIWA4WEyn69F9jzkQ0w19WZ84nf4KEyEkDbyjER5EzhliPwTNi6rdJyhHFL5pPU5Bm Wf2KKLSEvb09+Qx7LMxw2tMHWbg6dxwR13hl1Q== ) niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501211239 20190421210833 55817 niosh.gov. DBZwubqvVibiGwv2iVeeSEmSIkZadFXhv8KwyQiIrtQYgYNXBQlKGG388aimYJJEgVGaImW1hgg/ qEoZMZs8e3D/qCi0WccS883DYBjWOjbih4P2Oa5Fe5LghtrdskyNKQ0oUbDr7Ajp43tVPh3APWzi 8XpdeOT8PvzNkY33iu0= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for NIOSH.GOV
	`niosh.gov. 3600 IN DNSKEY ( 257 3 7 AwEAAYKrcdlkipOlz4pqg4zPSrFTwQHvyh+aR12c834hgOvdKY/VT6p8Ls2rxZzBrairHNfscJm8 WvwjFo4Mx29On1WVGIVD5znK0o2W9uB7yf69adL2pvcu4OqVLu8KmRL6+1yreecQOffSDatzGIDE BAE1JzQDuhjdsfK4gmuNdAYqFVup7WRtj5WHGTBqhLJfPn9BNtQ+GPeDnbV/WZBdLsNdnDgNoIuv XepOP4Ca2CoMpNeMGdumMgJYToDFj83YgRuX4viU2WWGayEGaopw7ehO/xy04+8TmcJILTp4SOSj KI0p+oFOU5SrIHwBB4ppUex6oCFrKa96gEgTV/fjBv0= ) ; Key ID = 51973`
	`niosh.gov. 3600 IN DNSKEY ( 256 3 7 AwEAAZ2RRbpDn2Rn3qN7TTDnWzo6JwaQsAalvDIFZSPt5cBP+eNzjJk7Rpdnxi/E4KpV4/p5xyMw 4bys2hNHQi0KQr2MYk9GVS6CoOJa3Yqjywk2nfaQ1PMK5iK+jJSc4WZ/QWuF7AHsJqYI3FfeZrui YIB26jzog0n0rGkqQ7t5QDtr ) ; Key ID = 55817`
	DNSKEY=51973/SEP is now in the chain-of-trust
	DS=51973/SHA-1 verifies DNSKEY=51973/SEP
	DS=51973/SHA-256 verifies DNSKEY=51973/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501211239 20190421210833 51973 niosh.gov. K3TybPeNA6w/VqPfrtWl9U531ifkC5LPpS43UIWe6K/W6Yi1YS6DJQuiQdJG6ycqQSGBO/4R2lY8 GiED4jqiNkr6Vl9QlrHkU0ELfCD/SwKsPElFzZKsNrYJuwmvbw/zSTfVJHqNG9otQjUqAdkHbV8D +S2CrqQOPpCXo3nW9RNYA/IikHpM/COEpUjrkZ9Zlm6GA16xygrUGj/TW1CQIBytpG6Zd975wLMx Xe/GN05Y2gaIWA4WEyn69F9jzkQ0w19WZ84nf4KEyEkDbyjER5EzhliPwTNi6rdJyhHFL5pPU5Bm Wf2KKLSEvb09+Qx7LMxw2tMHWbg6dxwR13hl1Q== )`
	`niosh.gov. 3600 IN RRSIG ( DNSKEY 7 2 3600 20190501211239 20190421210833 55817 niosh.gov. DBZwubqvVibiGwv2iVeeSEmSIkZadFXhv8KwyQiIrtQYgYNXBQlKGG388aimYJJEgVGaImW1hgg/ qEoZMZs8e3D/qCi0WccS883DYBjWOjbih4P2Oa5Fe5LghtrdskyNKQ0oUbDr7Ajp43tVPh3APWzi 8XpdeOT8PvzNkY33iu0= )`
	RRSIG=51973 and DNSKEY=51973/SEP verifies the DNSKEY RRset
	RRSIG=55817 and DNSKEY=55817 verifies the DNSKEY RRset
	DNSKEY=55817 is now in the chain-of-trust
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/A
	Received 524 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (524 bytes) ;; HEADER SECTION ;; id = 62297 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 572139595 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN NSEC3 ( 1 0 10 - q99f9njdfju0s646tdvhcq6hj6ovv9g6 NS SOA TXT RRSIG DNSKEY NSEC3PARAM SPF ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN RRSIG ( NSEC3 7 3 84600 20190428133320 20190418124024 55817 niosh.gov. Y5hkDkJtwIHckPt8UFGxl8QZwYgrAB0xt5kLZl+7dRh5ockWasxEnYP6sMfQXMyoND3E7EWLX6jB ZukIauk0d+MM70xcKSCq0zI0NMtFS42APaw0vdVnQZPXxWd8v7y3EQ0ixZTgf+pOB4wGFxqZMEF4 lwg1QRSd9+dn68S4d2o= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NIOSH.GOV is authoritative for NIOSH.GOV
	Found RRSIG signed by niosh.gov zone
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (1037 bytes) ;; HEADER SECTION ;; id = 39683 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 572139595 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428134849 20190418131708 55817 niosh.gov. N3+xIaYiCL1B/0gDstfYA4ZlPlwBBD28a1fbQJRwTypR/kutAvsCur7cxd2JJ2gTXUjqhGMnd3pG F1X3pes4bGvnbE3H4uqGqFmobapOxb+JtKzK8aiMDtyHfxIEdZjVGQ98gf+xqHCP5gx7E79TCpcW fwGXG3YXLh+ynyAghWk= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501091337 20190421090733 62619 cdc.gov. fjsLftnNpIbj+IQRTEwzeXx8BdjQcECBvVPTFobsldLwy/6lRlPbEwnRMLxIOcdVsxyC/IKxCZWi POsTlLfi5VJlPyAbL1pUZNG/eCfh5mIKegZVYbLaCMdCTXGiXxjE0f+6KFWwYCH7Q4ERrTNVn3ZM uetI6mdXCcekAUepE/8= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501095743 20190421094005 62619 cdc.gov. EkghUEa300WrfGCFbW+DpwFbWF2vx4nFBIohwl4i+xE6esVI8SFj7DJ0qy6zEJsnkA712pIcZPOG yDT+8O9xqcdDUGBSFfQ6uOESK+rl4QcMiL7hIoX7xfRub9L6wrExIW2ROepCK0fOoFB16wpYKDCR wd9VNey05WHkkcEYKX8= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190429135930 20190419134408 62619 cdc.gov. ikO3WsYHyQqkfbHHqjRWSapneEVbmibfrFvJq2yZTJc7tNyj/S1OIwaYleFk/RfsHEC+VtcQzgB2 YPGNefn6zQ+Azt23JW02vOBu9gDm3Icb2QG/9QQfiUIj2u+3pmacyT9bjtF0O5K9bkowQcgn1OlV 2D8XNj2p2UcFqUxcyDA= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns1.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.96.61
	;; Answer received from 198.246.96.61 (1037 bytes) ;; HEADER SECTION ;; id = 43546 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 572139595 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428134849 20190418131708 55817 niosh.gov. N3+xIaYiCL1B/0gDstfYA4ZlPlwBBD28a1fbQJRwTypR/kutAvsCur7cxd2JJ2gTXUjqhGMnd3pG F1X3pes4bGvnbE3H4uqGqFmobapOxb+JtKzK8aiMDtyHfxIEdZjVGQ98gf+xqHCP5gx7E79TCpcW fwGXG3YXLh+ynyAghWk= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501091337 20190421090733 62619 cdc.gov. fjsLftnNpIbj+IQRTEwzeXx8BdjQcECBvVPTFobsldLwy/6lRlPbEwnRMLxIOcdVsxyC/IKxCZWi POsTlLfi5VJlPyAbL1pUZNG/eCfh5mIKegZVYbLaCMdCTXGiXxjE0f+6KFWwYCH7Q4ERrTNVn3ZM uetI6mdXCcekAUepE/8= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501095743 20190421094005 62619 cdc.gov. EkghUEa300WrfGCFbW+DpwFbWF2vx4nFBIohwl4i+xE6esVI8SFj7DJ0qy6zEJsnkA712pIcZPOG yDT+8O9xqcdDUGBSFfQ6uOESK+rl4QcMiL7hIoX7xfRub9L6wrExIW2ROepCK0fOoFB16wpYKDCR wd9VNey05WHkkcEYKX8= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190429135930 20190419134408 62619 cdc.gov. ikO3WsYHyQqkfbHHqjRWSapneEVbmibfrFvJq2yZTJc7tNyj/S1OIwaYleFk/RfsHEC+VtcQzgB2 YPGNefn6zQ+Azt23JW02vOBu9gDm3Icb2QG/9QQfiUIj2u+3pmacyT9bjtF0O5K9bkowQcgn1OlV 2D8XNj2p2UcFqUxcyDA= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns2.cdc.GOV for NIOSH.GOV/SOA
	Received 1037 bytes from 198.246.96.92
	;; Answer received from 198.246.96.92 (1037 bytes) ;; HEADER SECTION ;; id = 17292 ;; 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 = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN SOA ;; ANSWER SECTION (2 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 572139595 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= ) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN NS ns3.cdc.gov. niosh.gov. 3600 IN NS ns2.cdc.gov. niosh.gov. 3600 IN NS ns1.cdc.gov. niosh.gov. 3600 IN RRSIG ( NS 7 2 3600 20190428134849 20190418131708 55817 niosh.gov. N3+xIaYiCL1B/0gDstfYA4ZlPlwBBD28a1fbQJRwTypR/kutAvsCur7cxd2JJ2gTXUjqhGMnd3pG F1X3pes4bGvnbE3H4uqGqFmobapOxb+JtKzK8aiMDtyHfxIEdZjVGQ98gf+xqHCP5gx7E79TCpcW fwGXG3YXLh+ynyAghWk= ) ;; ADDITIONAL SECTION (7 records) ns2.cdc.gov. 600 IN A 198.246.96.92 ns1.cdc.gov. 600 IN A 198.246.96.61 ns3.cdc.gov. 600 IN A 198.246.125.10 ns2.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501091337 20190421090733 62619 cdc.gov. fjsLftnNpIbj+IQRTEwzeXx8BdjQcECBvVPTFobsldLwy/6lRlPbEwnRMLxIOcdVsxyC/IKxCZWi POsTlLfi5VJlPyAbL1pUZNG/eCfh5mIKegZVYbLaCMdCTXGiXxjE0f+6KFWwYCH7Q4ERrTNVn3ZM uetI6mdXCcekAUepE/8= ) ns1.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190501095743 20190421094005 62619 cdc.gov. EkghUEa300WrfGCFbW+DpwFbWF2vx4nFBIohwl4i+xE6esVI8SFj7DJ0qy6zEJsnkA712pIcZPOG yDT+8O9xqcdDUGBSFfQ6uOESK+rl4QcMiL7hIoX7xfRub9L6wrExIW2ROepCK0fOoFB16wpYKDCR wd9VNey05WHkkcEYKX8= ) ns3.cdc.gov. 600 IN RRSIG ( A 7 3 600 20190429135930 20190419134408 62619 cdc.gov. ikO3WsYHyQqkfbHHqjRWSapneEVbmibfrFvJq2yZTJc7tNyj/S1OIwaYleFk/RfsHEC+VtcQzgB2 YPGNefn6zQ+Azt23JW02vOBu9gDm3Icb2QG/9QQfiUIj2u+3pmacyT9bjtF0O5K9bkowQcgn1OlV 2D8XNj2p2UcFqUxcyDA= ) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to icdc-us-ns3.cdc.GOV for NIOSH.GOV/A
	Received 524 bytes from 198.246.125.10
	;; Answer received from 198.246.125.10 (524 bytes) ;; HEADER SECTION ;; id = 55093 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NIOSH.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) niosh.gov. 3600 IN SOA ( ns2.cdc.gov. dnsadmin.cdc.gov. 572139595 ;serial 10800 ;refresh 3600 ;retry 604800 ;expire 84600 ;minimum ) niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN NSEC3 ( 1 0 10 - q99f9njdfju0s646tdvhcq6hj6ovv9g6 NS SOA TXT RRSIG DNSKEY NSEC3PARAM SPF ) IQFKN089DDNGVUOKT8GEND6UDTI9P28G.niosh.gov. 84600 IN RRSIG ( NSEC3 7 3 84600 20190428133320 20190418124024 55817 niosh.gov. Y5hkDkJtwIHckPt8UFGxl8QZwYgrAB0xt5kLZl+7dRh5ockWasxEnYP6sMfQXMyoND3E7EWLX6jB ZukIauk0d+MM70xcKSCq0zI0NMtFS42APaw0vdVnQZPXxWd8v7y3EQ0ixZTgf+pOB4wGFxqZMEF4 lwg1QRSd9+dn68S4d2o= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`niosh.gov. 3600 IN RRSIG ( SOA 7 2 3600 20190501220833 20190421210833 55817 niosh.gov. SlloKuf3gwcork+Qtlxpu8nD9w6BRAerv8fMLADG81XqbrQrItxwb9yXXfybyfXCdRtC2iWcz4QZ Bdkbz5/dz1b0DowlrcaWJSwswXgo+5+umIFUHRd+DwkKdADoBoEn5Oyp4578fnOstnElCL3j7tFs /cf6Ngl0rhSqMjucm3Y= )`
	RRSIG=55817 and DNSKEY=55817 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test NIOSH.GOV at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: