DNSSEC Analyzer

Domain Name:

Time: 2019-06-20 09:50:43 UTC, NTP stratum 4

Analyzing DNSSEC problems for NPS.GOV

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

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to d.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.7.91.13
	;; Answer received from 199.7.91.13 (864 bytes) ;; HEADER SECTION ;; id = 1111 ;; 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: 1450 ;; 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 20190701000000 20190610000000 20326 . pW+2XLLS5ILjyUUHeTnnYqZe+riMHzwy1PudMkOZbhisIw6Gyh69a5EPO7YAozIYPnOlOzx72hdR YZvKeTIeCGo9WP985c4NDQyQTotZ6FCieZbemlE5zWQMSsdLle6oyH3V+iD64VwogVSTLgyI76J8 ANCRy0jthfYDc8p51FfaD/n2wVZ7Yh61BWVH9Wljos6N5Ij4XKDZvIHQqhLbFkk75LVRF0I33VOa W3skLOHKrTg8tniIFP8mFxgjHAYX4n8eJBtx08cCuJq1CrqSjyGijkv3xym+rqUSNs2fZ7i9HLQ1 9LiK+nGxbKNsPyihe5YtefOAK1YDHSYWqJ0cew== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; 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
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20190701000000 20190610000000 20326 . pW+2XLLS5ILjyUUHeTnnYqZe+riMHzwy1PudMkOZbhisIw6Gyh69a5EPO7YAozIYPnOlOzx72hdR YZvKeTIeCGo9WP985c4NDQyQTotZ6FCieZbemlE5zWQMSsdLle6oyH3V+iD64VwogVSTLgyI76J8 ANCRy0jthfYDc8p51FfaD/n2wVZ7Yh61BWVH9Wljos6N5Ij4XKDZvIHQqhLbFkk75LVRF0I33VOa W3skLOHKrTg8tniIFP8mFxgjHAYX4n8eJBtx08cCuJq1CrqSjyGijkv3xym+rqUSNs2fZ7i9HLQ1 9LiK+nGxbKNsPyihe5YtefOAK1YDHSYWqJ0cew== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=25266 is now in the chain-of-trust
	Query to k.root-servers.net for NPS.GOV/A
	Received 662 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (662 bytes) ;; HEADER SECTION ;; id = 2658 ;; 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) ;; NPS.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 20190702170000 20190619160000 25266 . E8/qSVWJ+pEm079Nv1hGFkUdtGCD9PrLRK4NXX0LhwxcRlclx+rLX4YB9FSE4b03R0BCaqX/h1eO 1+x5GaHD4FwH4sIg1TSUM/wFbJBGNazNc/prgcs3FPiPJ0wKcqQ8+QYL6p/VP0CscwjK30nkFPyh 2Aihpbh0Pyo9YOkyZ0HP9v0U/2JTlJxQyZ8BYXM8jiPJPIAso2OavG7IWcZh0Q9CJl5VDGWNlumd mR6Tlwme/BalITMc2H5xTUky01h2FBAQ5p1r25aS5lcWAg8JhxunKfKIgGcvYSEHoHUFpFAFcpy0 g7IXyM/ZeY9zr0KbD/MEhB7kCz9RgqLJHWOE6g== ) ;; 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:
	Query to h.root-servers.net for GOV/DNSKEY
	Received 658 bytes from 198.97.190.53
	;; Answer received from 198.97.190.53 (658 bytes) ;; HEADER SECTION ;; id = 54421 ;; 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 20190702170000 20190619160000 25266 . E8/qSVWJ+pEm079Nv1hGFkUdtGCD9PrLRK4NXX0LhwxcRlclx+rLX4YB9FSE4b03R0BCaqX/h1eO 1+x5GaHD4FwH4sIg1TSUM/wFbJBGNazNc/prgcs3FPiPJ0wKcqQ8+QYL6p/VP0CscwjK30nkFPyh 2Aihpbh0Pyo9YOkyZ0HP9v0U/2JTlJxQyZ8BYXM8jiPJPIAso2OavG7IWcZh0Q9CJl5VDGWNlumd mR6Tlwme/BalITMc2H5xTUky01h2FBAQ5p1r25aS5lcWAg8JhxunKfKIgGcvYSEHoHUFpFAFcpy0 g7IXyM/ZeY9zr0KbD/MEhB7kCz9RgqLJHWOE6g== ) ;; 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:
	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 = 19638 ;; 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 20190702170000 20190619160000 25266 . E8/qSVWJ+pEm079Nv1hGFkUdtGCD9PrLRK4NXX0LhwxcRlclx+rLX4YB9FSE4b03R0BCaqX/h1eO 1+x5GaHD4FwH4sIg1TSUM/wFbJBGNazNc/prgcs3FPiPJ0wKcqQ8+QYL6p/VP0CscwjK30nkFPyh 2Aihpbh0Pyo9YOkyZ0HP9v0U/2JTlJxQyZ8BYXM8jiPJPIAso2OavG7IWcZh0Q9CJl5VDGWNlumd mR6Tlwme/BalITMc2H5xTUky01h2FBAQ5p1r25aS5lcWAg8JhxunKfKIgGcvYSEHoHUFpFAFcpy0 g7IXyM/ZeY9zr0KbD/MEhB7kCz9RgqLJHWOE6g== ) ;; 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 20190702170000 20190619160000 25266 . E8/qSVWJ+pEm079Nv1hGFkUdtGCD9PrLRK4NXX0LhwxcRlclx+rLX4YB9FSE4b03R0BCaqX/h1eO 1+x5GaHD4FwH4sIg1TSUM/wFbJBGNazNc/prgcs3FPiPJ0wKcqQ8+QYL6p/VP0CscwjK30nkFPyh 2Aihpbh0Pyo9YOkyZ0HP9v0U/2JTlJxQyZ8BYXM8jiPJPIAso2OavG7IWcZh0Q9CJl5VDGWNlumd mR6Tlwme/BalITMc2H5xTUky01h2FBAQ5p1r25aS5lcWAg8JhxunKfKIgGcvYSEHoHUFpFAFcpy0 g7IXyM/ZeY9zr0KbD/MEhB7kCz9RgqLJHWOE6g== )`
	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 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 = 34078 ;; 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 20190701214731 20190616214231 7698 gov. gr3SMpnqXuv1bmrBjl6FAfUBvevP1IZX6nHz+ka815FjVHQX48JOHZv7lLJ8J1JMT2TxzbvUsdcU fE0JSvtMF6Dt97g4f4t4A3dtXGzDnsipCY2uOXa7ACncWiLjOjYiXxjUhsZjqS3epq0WQExuvUFU DTwTuZdx+qsU8b9gzzWjD8DDeE3Ri8utmMaMM8+5sxfqtBlqZmI9tjRJ6a4P2yV8RXWpZzlp6bRi yheZTE2RTru+NhrZ/LFtyC1M66lpS7r7T9iy6sDnbALVuo6kRfMy8PGL0mDbWitWO1Hi+NDEkaaQ hSSCo3Iv9oidW08kEV89hTlhH9Nh8oeo86bHog== ) ;; 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 20190701214731 20190616214231 7698 gov. gr3SMpnqXuv1bmrBjl6FAfUBvevP1IZX6nHz+ka815FjVHQX48JOHZv7lLJ8J1JMT2TxzbvUsdcU fE0JSvtMF6Dt97g4f4t4A3dtXGzDnsipCY2uOXa7ACncWiLjOjYiXxjUhsZjqS3epq0WQExuvUFU DTwTuZdx+qsU8b9gzzWjD8DDeE3Ri8utmMaMM8+5sxfqtBlqZmI9tjRJ6a4P2yV8RXWpZzlp6bRi yheZTE2RTru+NhrZ/LFtyC1M66lpS7r7T9iy6sDnbALVuo6kRfMy8PGL0mDbWitWO1Hi+NDEkaaQ hSSCo3Iv9oidW08kEV89hTlhH9Nh8oeo86bHog== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=43583 is now in the chain-of-trust
	Query to a.gov-servers.net for NPS.GOV/A
	Received 302 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (302 bytes) ;; HEADER SECTION ;; id = 18886 ;; 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 = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NPS.GOV. 86400 IN NS ivan.ns.cloudflare.com. NPS.GOV. 86400 IN NS lucy.ns.cloudflare.com. NPS.GOV. 3600 IN DS ( 2371 13 2 7da20b58f7cab7143b2657706dee2b0068feeae3769d3faa65500dec99764289 ) NPS.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190627041008 20190620041008 43583 gov. mphxOe0p4ZZsyONRVNp9zZ71BWSzvyCPOCknWIDcumu3TooLBqspZGeaENQhHjUYR0138opQ2NpY IznW9CL3ZwM93F99nnjXdMdfwyVcFeUCNi+mRLwSDbr86EQJ0QfioPMC6XnJjIAj9vGUMMtvui6M DpviSnkAMo53ezVAgMI= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.gov-servers.net for NPS.GOV/DNSKEY
	Error querying c.gov-servers.net/2620:74:28:0:0:0:2:30 for NPS.GOV/DNSKEY: 'IPv6 transport disabled'
	Received 302 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (302 bytes) ;; HEADER SECTION ;; id = 34010 ;; 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 = 4 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NPS.GOV. 86400 IN NS ivan.ns.cloudflare.com. NPS.GOV. 86400 IN NS lucy.ns.cloudflare.com. NPS.GOV. 3600 IN DS ( 2371 13 2 7da20b58f7cab7143b2657706dee2b0068feeae3769d3faa65500dec99764289 ) NPS.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190627041008 20190620041008 43583 gov. mphxOe0p4ZZsyONRVNp9zZ71BWSzvyCPOCknWIDcumu3TooLBqspZGeaENQhHjUYR0138opQ2NpY IznW9CL3ZwM93F99nnjXdMdfwyVcFeUCNi+mRLwSDbr86EQJ0QfioPMC6XnJjIAj9vGUMMtvui6M DpviSnkAMo53ezVAgMI= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NPS.GOV

NPS.GOV

	Checking DS between GOV and NPS.GOV
	Query to d.gov-servers.net for NPS.GOV/DS
	Received 247 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (247 bytes) ;; HEADER SECTION ;; id = 16297 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN DS ;; ANSWER SECTION (2 records) NPS.GOV. 3600 IN DS ( 2371 13 2 7da20b58f7cab7143b2657706dee2b0068feeae3769d3faa65500dec99764289 ) NPS.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190627041008 20190620041008 43583 gov. mphxOe0p4ZZsyONRVNp9zZ71BWSzvyCPOCknWIDcumu3TooLBqspZGeaENQhHjUYR0138opQ2NpY IznW9CL3ZwM93F99nnjXdMdfwyVcFeUCNi+mRLwSDbr86EQJ0QfioPMC6XnJjIAj9vGUMMtvui6M DpviSnkAMo53ezVAgMI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 1 DS records for NPS.GOV in the GOV zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`NPS.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190627041008 20190620041008 43583 gov. mphxOe0p4ZZsyONRVNp9zZ71BWSzvyCPOCknWIDcumu3TooLBqspZGeaENQhHjUYR0138opQ2NpY IznW9CL3ZwM93F99nnjXdMdfwyVcFeUCNi+mRLwSDbr86EQJ0QfioPMC6XnJjIAj9vGUMMtvui6M DpviSnkAMo53ezVAgMI= )`
	RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`NPS.GOV. 3600 IN DS ( 2371 13 2 7da20b58f7cab7143b2657706dee2b0068feeae3769d3faa65500dec99764289 )`
	Query to ivan.ns.cloudflare.com for NPS.GOV/DNSKEY
	Received 299 bytes from 173.245.59.120
	;; Answer received from 173.245.59.120 (299 bytes) ;; HEADER SECTION ;; id = 44173 ;; 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: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) NPS.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371 NPS.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; Key ID = 34505 NPS.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20190720055704 20190521055704 2371 nps.gov. O2sod+iqUk4mfsUh39kutyG399uiaz5t8qgPe+L24dnB5M7YbB7q0iKraRJ77CQvLigW6oKIyENP 0sQEDZx1qg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Found 2 DNSKEY records for NPS.GOV
	`NPS.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371`
	`NPS.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; Key ID = 34505`
	DNSKEY=2371/SEP is now in the chain-of-trust
	DS=2371/SHA-256 verifies DNSKEY=2371/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`NPS.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20190720055704 20190521055704 2371 nps.gov. O2sod+iqUk4mfsUh39kutyG399uiaz5t8qgPe+L24dnB5M7YbB7q0iKraRJ77CQvLigW6oKIyENP 0sQEDZx1qg== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to lucy.ns.cloudflare.com for NPS.GOV/A
	Received 155 bytes from 173.245.58.133
	;; Answer received from 173.245.58.133 (155 bytes) ;; HEADER SECTION ;; id = 40950 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN A ;; ANSWER SECTION (2 records) NPS.GOV. 300 IN A 107.23.116.164 NPS.GOV. 300 IN RRSIG ( A 13 2 300 20190621105043 20190619085043 34505 nps.gov. Rgy0RBFDp6tz/FjboNXv6FnERJQxjQal3ujWbVSDuXaJgL5RGSCeY4cInXLGdD0BSS3WHfYuoR75 2XTWjEzY3Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	NPS.GOV is authoritative for NPS.GOV
	Found RRSIG signed by nps.gov zone
	Query to lucy.ns.cloudflare.com for NPS.GOV/SOA
	Error querying lucy.ns.cloudflare.com/2400:cb00:2049:1:0:0:adf5:3a85 for NPS.GOV/SOA: 'IPv6 transport disabled'
	Received 201 bytes from 173.245.58.133
	;; Answer received from 173.245.58.133 (201 bytes) ;; HEADER SECTION ;; id = 61921 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN SOA ;; ANSWER SECTION (2 records) NPS.GOV. 3600 IN SOA ( ivan.ns.cloudflare.com. dns.cloudflare.com. 2031267682 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NPS.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190621105043 20190619085043 34505 nps.gov. QuXKU+8682qF7tLCqVkSFHHziG6mkyJijMTNYGHmxJsP+ZmnMauVn6M6uRfT3S0o7sQd7Hg55b8B AUHsbxIJMA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Query to ivan.ns.cloudflare.com for NPS.GOV/SOA
	Received 201 bytes from 173.245.59.120
	;; Answer received from 173.245.59.120 (201 bytes) ;; HEADER SECTION ;; id = 23690 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN SOA ;; ANSWER SECTION (2 records) NPS.GOV. 3600 IN SOA ( ivan.ns.cloudflare.com. dns.cloudflare.com. 2031267682 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NPS.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190621105043 20190619085043 34505 nps.gov. Sa6yh7O6L0mb2DoeNmI0yLcJE466eywx8CCoCcxoYscF0Uy/zaVWro8Ru4CmXE2v8oaNZOw1ln4W PaTwtMMMPg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Query to lucy.ns.cloudflare.com for NPS.GOV/A
	Error querying lucy.ns.cloudflare.com/2400:cb00:2049:1:0:0:adf5:3a85 for NPS.GOV/A: 'IPv6 transport disabled'
	Received 155 bytes from 173.245.58.133
	;; Answer received from 173.245.58.133 (155 bytes) ;; HEADER SECTION ;; id = 30754 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NPS.GOV. IN A ;; ANSWER SECTION (2 records) NPS.GOV. 300 IN A 107.23.116.164 NPS.GOV. 300 IN RRSIG ( A 13 2 300 20190621105043 20190619085043 34505 nps.gov. qpogWfmC4Z2/sqQmOjCF6yo2f+k4U6bRAPWBjmbkcSlp+gjfPNwEB8gNpc6hDS8F3Mx8SXTPbCt/ FwDBVnpUgg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	NPS.GOV A RR has value 107.23.116.164
	Found 1 RRSIGs over A RRset
	`NPS.GOV. 300 IN RRSIG ( A 13 2 300 20190621105043 20190619085043 34505 nps.gov. qpogWfmC4Z2/sqQmOjCF6yo2f+k4U6bRAPWBjmbkcSlp+gjfPNwEB8gNpc6hDS8F3Mx8SXTPbCt/ FwDBVnpUgg== )`
	RRSIG=34505 and DNSKEY=34505 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: