DNSSEC Analyzer

Domain Name:

Time: 2019-06-15 20:30:29 UTC, NTP stratum 4

Analyzing DNSSEC problems for NBC.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 g.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.112.36.4
	;; Answer received from 192.112.36.4 (864 bytes) ;; HEADER SECTION ;; id = 42462 ;; 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 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: 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
	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 NBC.GOV/A
	Received 665 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (665 bytes) ;; HEADER SECTION ;; id = 9769 ;; 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) ;; NBC.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) 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. 172800 IN NS c.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 20190628050000 20190615040000 25266 . tKCNskgTdCTwfvhuUox/G0vfZ8R4ohCqR2xXPeaQj/XUAMORIqItQCV3pgTLVbxP9SA7r5JEvwVz P4DtgsMdCI2TSghLWSM9CyTQb/FYKz5ZKQxWK0WpbX+IpRVgfXP7dJyMVdbVYJM9tZ8JT9yRQHnB cs/c+HRW1qo48S8QnA3CydG8iEWlVjP/A2HqNzpPDLwo/lwvqsy9fcvD4mwD4fUi8prSwiBpi4Ie xVzzzNel3McCEFUsFCVVfSZXP5YFXzB8pvT2ikM8d1xSDAONrw29LZWqqE34uMoBtv3KFCHU0v9A 70XD/YceZkuDYWwUsI9fvhgJZDBeAjyFgnjZqw== ) ;; 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 f.root-servers.net for GOV/DNSKEY
	Error querying f.root-servers.net/2001:500:2f:0:0:0:0:f for GOV/DNSKEY: 'IPv6 transport disabled'
	Received 661 bytes from 192.5.5.241
	;; Answer received from 192.5.5.241 (661 bytes) ;; HEADER SECTION ;; id = 3997 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 7 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; 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 20190628050000 20190615040000 25266 . tKCNskgTdCTwfvhuUox/G0vfZ8R4ohCqR2xXPeaQj/XUAMORIqItQCV3pgTLVbxP9SA7r5JEvwVz P4DtgsMdCI2TSghLWSM9CyTQb/FYKz5ZKQxWK0WpbX+IpRVgfXP7dJyMVdbVYJM9tZ8JT9yRQHnB cs/c+HRW1qo48S8QnA3CydG8iEWlVjP/A2HqNzpPDLwo/lwvqsy9fcvD4mwD4fUi8prSwiBpi4Ie xVzzzNel3McCEFUsFCVVfSZXP5YFXzB8pvT2ikM8d1xSDAONrw29LZWqqE34uMoBtv3KFCHU0v9A 70XD/YceZkuDYWwUsI9fvhgJZDBeAjyFgnjZqw== ) ;; 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: 1472 ;; 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 = 18334 ;; 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 20190628050000 20190615040000 25266 . tKCNskgTdCTwfvhuUox/G0vfZ8R4ohCqR2xXPeaQj/XUAMORIqItQCV3pgTLVbxP9SA7r5JEvwVz P4DtgsMdCI2TSghLWSM9CyTQb/FYKz5ZKQxWK0WpbX+IpRVgfXP7dJyMVdbVYJM9tZ8JT9yRQHnB cs/c+HRW1qo48S8QnA3CydG8iEWlVjP/A2HqNzpPDLwo/lwvqsy9fcvD4mwD4fUi8prSwiBpi4Ie xVzzzNel3McCEFUsFCVVfSZXP5YFXzB8pvT2ikM8d1xSDAONrw29LZWqqE34uMoBtv3KFCHU0v9A 70XD/YceZkuDYWwUsI9fvhgJZDBeAjyFgnjZqw== ) ;; 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 20190628050000 20190615040000 25266 . tKCNskgTdCTwfvhuUox/G0vfZ8R4ohCqR2xXPeaQj/XUAMORIqItQCV3pgTLVbxP9SA7r5JEvwVz P4DtgsMdCI2TSghLWSM9CyTQb/FYKz5ZKQxWK0WpbX+IpRVgfXP7dJyMVdbVYJM9tZ8JT9yRQHnB cs/c+HRW1qo48S8QnA3CydG8iEWlVjP/A2HqNzpPDLwo/lwvqsy9fcvD4mwD4fUi8prSwiBpi4Ie xVzzzNel3McCEFUsFCVVfSZXP5YFXzB8pvT2ikM8d1xSDAONrw29LZWqqE34uMoBtv3KFCHU0v9A 70XD/YceZkuDYWwUsI9fvhgJZDBeAjyFgnjZqw== )`
	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 = 28608 ;; 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 20190621214731 20190606214231 7698 gov. o4uebGhXUg2O6PQVdyTXQa+nv0WONwbTV8cfL0QDRmEjMCTK5HLpRs3Kc2ymttd+Ru+VmJtMzwxe 1RWJVN7QDg46BMxKuQX2eFyX7hhKq4VHC29WrDe/XEKvZWo3htwubMJxXUddOGZyFfrC2QD2YJhE 8kUjcrLZVx3UgBcXhh9mApa7/nbbEarK/molC2uCzQTL0hHKgif/rGEuWSdll1NMPhFQnE4gST5U f3hERzKmX/rmviZYZaKc+zcb6l6nBVJrT+rk/HaqP+fjreQiC7patugTn6mtXmiLDiQQhPxjTa5T 7Yy4+JXn7ochn9rJ1Ob/o0FndixY1LjsshOT9w== ) ;; 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 20190621214731 20190606214231 7698 gov. o4uebGhXUg2O6PQVdyTXQa+nv0WONwbTV8cfL0QDRmEjMCTK5HLpRs3Kc2ymttd+Ru+VmJtMzwxe 1RWJVN7QDg46BMxKuQX2eFyX7hhKq4VHC29WrDe/XEKvZWo3htwubMJxXUddOGZyFfrC2QD2YJhE 8kUjcrLZVx3UgBcXhh9mApa7/nbbEarK/molC2uCzQTL0hHKgif/rGEuWSdll1NMPhFQnE4gST5U f3hERzKmX/rmviZYZaKc+zcb6l6nBVJrT+rk/HaqP+fjreQiC7patugTn6mtXmiLDiQQhPxjTa5T 7Yy4+JXn7ochn9rJ1Ob/o0FndixY1LjsshOT9w== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=43583 is now in the chain-of-trust
	Query to d.gov-servers.net for NBC.GOV/A
	Received 301 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (301 bytes) ;; HEADER SECTION ;; id = 49750 ;; 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: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; NBC.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NBC.GOV. 86400 IN NS liz.ns.cloudflare.com. NBC.GOV. 86400 IN NS west.ns.cloudflare.com. NBC.GOV. 3600 IN DS ( 2371 13 2 ea434d9af7144056bdb2460d5d66d74393071aff53cd130b3373f965a84f65bf ) NBC.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190622161007 20190615161007 43583 gov. qTZ3M8+I32TK8HJC1YiE6CljanbE7Ckb+O9ITZsz/r1+2dC6QhkMqCoSzKyooQOlCRCsu8dniqId wspBE7qQN8yn6V4Nu+JIWTweuOPYfwtSGWQf4akkTdfyEgYjEgXZwVPnnMcnz6oleR5MW2zCUJAY XwlAzuHPbeF7ATXTvfI= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Query to a.gov-servers.net for NBC.GOV/DNSKEY
	Received 301 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (301 bytes) ;; HEADER SECTION ;; id = 7846 ;; 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) ;; NBC.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NBC.GOV. 86400 IN NS west.ns.cloudflare.com. NBC.GOV. 86400 IN NS liz.ns.cloudflare.com. NBC.GOV. 3600 IN DS ( 2371 13 2 ea434d9af7144056bdb2460d5d66d74393071aff53cd130b3373f965a84f65bf ) NBC.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190622161007 20190615161007 43583 gov. qTZ3M8+I32TK8HJC1YiE6CljanbE7Ckb+O9ITZsz/r1+2dC6QhkMqCoSzKyooQOlCRCsu8dniqId wspBE7qQN8yn6V4Nu+JIWTweuOPYfwtSGWQf4akkTdfyEgYjEgXZwVPnnMcnz6oleR5MW2zCUJAY XwlAzuHPbeF7ATXTvfI= ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NBC.GOV

NBC.GOV

	Checking DS between GOV and NBC.GOV
	Query to d.gov-servers.net for NBC.GOV/DS
	Error querying d.gov-servers.net/2620:74:29:0:0:0:2:30 for NBC.GOV/DS: 'IPv6 transport disabled'
	Received 247 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (247 bytes) ;; HEADER SECTION ;; id = 16033 ;; 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) ;; NBC.GOV. IN DS ;; ANSWER SECTION (2 records) NBC.GOV. 3600 IN DS ( 2371 13 2 ea434d9af7144056bdb2460d5d66d74393071aff53cd130b3373f965a84f65bf ) NBC.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190622161007 20190615161007 43583 gov. qTZ3M8+I32TK8HJC1YiE6CljanbE7Ckb+O9ITZsz/r1+2dC6QhkMqCoSzKyooQOlCRCsu8dniqId wspBE7qQN8yn6V4Nu+JIWTweuOPYfwtSGWQf4akkTdfyEgYjEgXZwVPnnMcnz6oleR5MW2zCUJAY XwlAzuHPbeF7ATXTvfI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Found 1 DS records for NBC.GOV in the GOV zone
	DS=2371/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`NBC.GOV. 3600 IN RRSIG ( DS 8 2 3600 20190622161007 20190615161007 43583 gov. qTZ3M8+I32TK8HJC1YiE6CljanbE7Ckb+O9ITZsz/r1+2dC6QhkMqCoSzKyooQOlCRCsu8dniqId wspBE7qQN8yn6V4Nu+JIWTweuOPYfwtSGWQf4akkTdfyEgYjEgXZwVPnnMcnz6oleR5MW2zCUJAY XwlAzuHPbeF7ATXTvfI= )`
	RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
	DS=2371/SHA-256 is now in the chain-of-trust
	`NBC.GOV. 3600 IN DS ( 2371 13 2 ea434d9af7144056bdb2460d5d66d74393071aff53cd130b3373f965a84f65bf )`
	Query to liz.ns.cloudflare.com for NBC.GOV/DNSKEY
	Received 299 bytes from 173.245.58.189
	;; Answer received from 173.245.58.189 (299 bytes) ;; HEADER SECTION ;; id = 44135 ;; 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) ;; NBC.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) NBC.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371 NBC.GOV. 3600 IN DNSKEY ( 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x 8fGAa2XhSA== ) ; Key ID = 34505 NBC.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20190706145930 20190507145930 2371 nbc.gov. /d3YjSYW5QYWlbY62fAAMqn9uI0+WJsEVca1nXdeZlKR+NEhf/EIImPDDgHQd5EttFC42nXxx58h Y5klt0ui6Q== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Found 2 DNSKEY records for NBC.GOV
	`NBC.GOV. 3600 IN DNSKEY ( 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iU zy1L53eKGQ== ) ; Key ID = 2371`
	`NBC.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
	`NBC.GOV. 3600 IN RRSIG ( DNSKEY 13 2 3600 20190706145930 20190507145930 2371 nbc.gov. /d3YjSYW5QYWlbY62fAAMqn9uI0+WJsEVca1nXdeZlKR+NEhf/EIImPDDgHQd5EttFC42nXxx58h Y5klt0ui6Q== )`
	RRSIG=2371 and DNSKEY=2371/SEP verifies the DNSKEY RRset
	DNSKEY=34505 is now in the chain-of-trust
	Query to liz.ns.cloudflare.com for NBC.GOV/A
	Received 341 bytes from 173.245.58.189
	;; Answer received from 173.245.58.189 (341 bytes) ;; HEADER SECTION ;; id = 40755 ;; 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: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NBC.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NBC.GOV. 3600 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2031168208 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NBC.GOV. 3600 IN NSEC ( \000.nbc.gov. NS SOA HINFO MX TXT AAAA LOC SRV CERT SSHFP RRSIG NSEC DNSKEY TLSA HIP CDS CDNSKEY OPENPGPKEY SPF ) NBC.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. PawiUQ56wttCsM0NzhyYm6D9HPbwAUu6OjzRADMFHFopCKMZoVjWY368pfSDfocDTo6IaA9gBL3J j7hbIW1rHw== ) NBC.GOV. 3600 IN RRSIG ( NSEC 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. 3D7vX98tWN8/lrj9KF4Zk9xvZit1c1pK1f89ImoprhdlFcyhCKFM7Nnoxq/tm3nSiF5wqR01b+jn dVVeWGoQJA== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	NBC.GOV is authoritative for NBC.GOV
	Found RRSIG signed by nbc.gov zone
	Query to liz.ns.cloudflare.com for NBC.GOV/SOA
	Received 200 bytes from 173.245.58.189
	;; Answer received from 173.245.58.189 (200 bytes) ;; HEADER SECTION ;; id = 49597 ;; 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) ;; NBC.GOV. IN SOA ;; ANSWER SECTION (2 records) NBC.GOV. 3600 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2031168208 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NBC.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. VTkEpK15hxldcscy7BGm1ZA29TP5mQumMl1ukR9epaRLmBoFkaY6KQNwWb0yfCQXNL1I80+CV2Qy uPl5bVLX6A== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Query to west.ns.cloudflare.com for NBC.GOV/SOA
	Received 200 bytes from 173.245.59.247
	;; Answer received from 173.245.59.247 (200 bytes) ;; HEADER SECTION ;; id = 9853 ;; 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) ;; NBC.GOV. IN SOA ;; ANSWER SECTION (2 records) NBC.GOV. 3600 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2031168208 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NBC.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. 3MffFIY8g2I5tTFSHjAczxwmfpVsG75t16iSDY7aVKsJBCxamVmoAPJG4nIUYXqSEjeqgHNRX2AG /yRkyweRAg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Query to liz.ns.cloudflare.com for NBC.GOV/A
	Error querying liz.ns.cloudflare.com/2400:cb00:2049:1:0:0:adf5:3abd for NBC.GOV/A: 'IPv6 transport disabled'
	Received 341 bytes from 173.245.58.189
	;; Answer received from 173.245.58.189 (341 bytes) ;; HEADER SECTION ;; id = 24545 ;; 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: 512 ;; option: ;; QUESTION SECTION (1 record) ;; NBC.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) NBC.GOV. 3600 IN SOA ( liz.ns.cloudflare.com. dns.cloudflare.com. 2031168208 ;serial 10000 ;refresh 2400 ;retry 604800 ;expire 3600 ;minimum ) NBC.GOV. 3600 IN NSEC ( \000.nbc.gov. NS SOA HINFO MX TXT AAAA LOC SRV CERT SSHFP RRSIG NSEC DNSKEY TLSA HIP CDS CDNSKEY OPENPGPKEY SPF ) NBC.GOV. 3600 IN RRSIG ( NSEC 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. a4zpsdXRYl4PXmHg8Fn0/WUAmyOQTBB5yWh6SzTZFmBzATtDyxJsPqc6MSfwIebcG5y+LHoY4cNG 9QL8c8nu3Q== ) NBC.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. /rcPmShcZlI9uVzj8KrBr1IBn95oXN13jIkaZP4spGMWNrzV2156UTHG3LIBRKptFG/HZtjyXdFG yxHzU3sNVg== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 512 ;; option:
	Checking NSEC records for a NODATA response
	Found 1 RRSIGs over NSEC RRset
	`NBC.GOV. 3600 IN RRSIG ( NSEC 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. a4zpsdXRYl4PXmHg8Fn0/WUAmyOQTBB5yWh6SzTZFmBzATtDyxJsPqc6MSfwIebcG5y+LHoY4cNG 9QL8c8nu3Q== )`
	RRSIG=34505 and DNSKEY=34505 verifies the NSEC RRset
	NSEC proves no records of type A exist for NBC.GOV
	Found 1 RRSIGs over SOA RRset
	`NBC.GOV. 3600 IN RRSIG ( SOA 13 2 3600 20190616213029 20190614193029 34505 nbc.gov. PawiUQ56wttCsM0NzhyYm6D9HPbwAUu6OjzRADMFHFopCKMZoVjWY368pfSDfocDTo6IaA9gBL3J j7hbIW1rHw== )`
	RRSIG=34505 and DNSKEY=34505 verifies the SOA RRset

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DNSSEC Analyzer

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