DNSSEC Analyzer - SCIENCE.GOV

Domain Name:

Time: 2021-01-16 02:01:36 UTC, NTP stratum 4

Analyzing DNSSEC problems for SCIENCE.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 c.root-servers.net for ./DNSKEY
	Received 864 bytes from 192.33.4.12
	;; Answer received from 192.33.4.12 (864 bytes) ;; HEADER SECTION ;; id = 45615 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbKGKkqc1VAvQr48iPf9Nd39f337MitggxF0AB9kLKRNSuq9joOEPC/R6PD/4lTzUms8U9oP +aiF0rVC2rGOKSdOLxPHRLA3ameMFT2/3bmVCFsRsn03IVTdN5VUAfczjqjmA0t9NM7bbN5oVzuQ L3P1FyQb1q6HX4M1qg+htMNEd9PdlPLMFcrUg5fcYtTr2llVkO1Xo3lAdrjmmxfGeIyQnskpwPyW 88J527DEytmgPo5KzLBYLMoL2Q41PK0ul0rs7yN+g5IG4LnJOcjew1yrmHXrp/OzrpsO4FkicufY t/ygfQKkT5HYbr/yFgeZAfaF80nYyc7wgDYxOeHdiRk= ) ; Key ID = 42351 . 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 20210201000000 20210111000000 20326 . nPlFYAyI+iUNytZu71KcMwdvR1ubjVRP6Hp7E/owRaLhHhOON4gJsezf4UoBeq75yeDBkzRA2pwD 7g6XVY/qsQM9WDuzTYQJWqvSGDj0BYF5bS482kH8Y3N/Ly/jlQCSFIlCbTjAUBHTdYZji6esQDqi Wk2SzB38ZLsxgey439JkhxUzMh5520zLCiOnuZs9Iy0KLoy4ss7R/GiQjcYEIi0zScXZXcDBr3qd 2HB/BL98F2MDeshzQ/VRimxsZ3RH3ERNPS1GurmjY/mTUZxX3ITj1C57PI2bgurv1b7dyp1zLpmZ lIz/21lQwvT3wESGF44J1YmBDheYoG44GY9RVg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbKGKkqc1VAvQr48iPf9Nd39f337MitggxF0AB9kLKRNSuq9joOEPC/R6PD/4lTzUms8U9oP +aiF0rVC2rGOKSdOLxPHRLA3ameMFT2/3bmVCFsRsn03IVTdN5VUAfczjqjmA0t9NM7bbN5oVzuQ L3P1FyQb1q6HX4M1qg+htMNEd9PdlPLMFcrUg5fcYtTr2llVkO1Xo3lAdrjmmxfGeIyQnskpwPyW 88J527DEytmgPo5KzLBYLMoL2Q41PK0ul0rs7yN+g5IG4LnJOcjew1yrmHXrp/OzrpsO4FkicufY t/ygfQKkT5HYbr/yFgeZAfaF80nYyc7wgDYxOeHdiRk= ) ; Key ID = 42351`
	`. 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 20210201000000 20210111000000 20326 . nPlFYAyI+iUNytZu71KcMwdvR1ubjVRP6Hp7E/owRaLhHhOON4gJsezf4UoBeq75yeDBkzRA2pwD 7g6XVY/qsQM9WDuzTYQJWqvSGDj0BYF5bS482kH8Y3N/Ly/jlQCSFIlCbTjAUBHTdYZji6esQDqi Wk2SzB38ZLsxgey439JkhxUzMh5520zLCiOnuZs9Iy0KLoy4ss7R/GiQjcYEIi0zScXZXcDBr3qd 2HB/BL98F2MDeshzQ/VRimxsZ3RH3ERNPS1GurmjY/mTUZxX3ITj1C57PI2bgurv1b7dyp1zLpmZ lIz/21lQwvT3wESGF44J1YmBDheYoG44GY9RVg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=42351 is now in the chain-of-trust
	Query to b.root-servers.net for SCIENCE.GOV/A
	Received 666 bytes from 199.9.14.201
	;; Answer received from 199.9.14.201 (666 bytes) ;; HEADER SECTION ;; id = 33025 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.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 20210128210000 20210115200000 42351 . j5uIQdecusd20J+nAqMgEXNBBgspo+qpnu/KAdwPh2a4JVNYJoH8l59cz9ExlGfBhWsP+JilolbG GdLxstFFzKq9gH4ga5BHMPOp57sJtkMqvpejLm+9vqpjywfI7fKjh4XSRrlDuWSHruxz2dDadedB Ov04/gcQVTqtvkegx7C9CaOHt8R/0JPCSLLgr+0eXoE+psWx0WbWCY9KBx+CvW46I6VhaERjh6ml NfDtzrN2Ad6vgYftRvMSMRARxtUcSbG+mVOxu6cLbtGyL1+l1OP/Ohjzx37BAdFvujrK6HHYUfDr /0tfBcjzpgogBvLgvppfrRjPzhacviJ3AvvmmQ== ) ;; 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: 1232 ;; option:
	Query to l.root-servers.net for GOV/DNSKEY
	Received 658 bytes from 199.7.83.42
	;; Answer received from 199.7.83.42 (658 bytes) ;; HEADER SECTION ;; id = 44222 ;; 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 20210128210000 20210115200000 42351 . j5uIQdecusd20J+nAqMgEXNBBgspo+qpnu/KAdwPh2a4JVNYJoH8l59cz9ExlGfBhWsP+JilolbG GdLxstFFzKq9gH4ga5BHMPOp57sJtkMqvpejLm+9vqpjywfI7fKjh4XSRrlDuWSHruxz2dDadedB Ov04/gcQVTqtvkegx7C9CaOHt8R/0JPCSLLgr+0eXoE+psWx0WbWCY9KBx+CvW46I6VhaERjh6ml NfDtzrN2Ad6vgYftRvMSMRARxtUcSbG+mVOxu6cLbtGyL1+l1OP/Ohjzx37BAdFvujrK6HHYUfDr /0tfBcjzpgogBvLgvppfrRjPzhacviJ3AvvmmQ== ) ;; 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 m.root-servers.net for GOV/DS
	Received 406 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (406 bytes) ;; HEADER SECTION ;; id = 19437 ;; 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 20210128210000 20210115200000 42351 . j5uIQdecusd20J+nAqMgEXNBBgspo+qpnu/KAdwPh2a4JVNYJoH8l59cz9ExlGfBhWsP+JilolbG GdLxstFFzKq9gH4ga5BHMPOp57sJtkMqvpejLm+9vqpjywfI7fKjh4XSRrlDuWSHruxz2dDadedB Ov04/gcQVTqtvkegx7C9CaOHt8R/0JPCSLLgr+0eXoE+psWx0WbWCY9KBx+CvW46I6VhaERjh6ml NfDtzrN2Ad6vgYftRvMSMRARxtUcSbG+mVOxu6cLbtGyL1+l1OP/Ohjzx37BAdFvujrK6HHYUfDr /0tfBcjzpgogBvLgvppfrRjPzhacviJ3AvvmmQ== ) ;; 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 20210128210000 20210115200000 42351 . j5uIQdecusd20J+nAqMgEXNBBgspo+qpnu/KAdwPh2a4JVNYJoH8l59cz9ExlGfBhWsP+JilolbG GdLxstFFzKq9gH4ga5BHMPOp57sJtkMqvpejLm+9vqpjywfI7fKjh4XSRrlDuWSHruxz2dDadedB Ov04/gcQVTqtvkegx7C9CaOHt8R/0JPCSLLgr+0eXoE+psWx0WbWCY9KBx+CvW46I6VhaERjh6ml NfDtzrN2Ad6vgYftRvMSMRARxtUcSbG+mVOxu6cLbtGyL1+l1OP/Ohjzx37BAdFvujrK6HHYUfDr /0tfBcjzpgogBvLgvppfrRjPzhacviJ3AvvmmQ== )`
	RRSIG=42351 and DNSKEY=42351 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 957 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (957 bytes) ;; HEADER SECTION ;; id = 46390 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DNSKEY ;; ANSWER SECTION (4 records) GOV. 86400 IN DNSKEY ( 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 AwEAAaQup5BwKqvn1In1x+PzsLpFav6zsLaW7fivUq9PpXUzXn++rcjtYBS15NXm1hMAZb5FChUp 35qd7hVqdwNuT/NGFNHfEykaeWjkqBKX2mCBSiyIsK4i4TQu7CS2CgqfqR43wXFITyItTPP5wijo 9Jt4dsVTjAtNJKaXOKZ31tLaeM5C2bYqAofxX6oK3TVAZ7vFsjPqjJZtZUBMZq28BiU= ) ; Key ID = 27306 GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAeFoiC01j4zIdBfR1vxBGp7WmV8q6IgTQ/pvbQJhCd9+sE16txuz6M81FPFkWhTk1nsXR4tI UZLQZpvgme+q3dqWuqtFA2amB99IM9B9iq6kwSrkZNVFv6zav3eP+5BlL/OA9FNFQHXCj5qj2noA j2le7j8umVcc+4zH677ytdtIImoAY45H8wWxVrGR4kxqM54O10fPHXEPu84irfaZGrM= ) ; Key ID = 15489 GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210129200254 20210114195754 7698 gov. CGhz32kgAD2TX5Lg2j23jXXUv+RTgGyMxbh/yobXObSvJneaSKa75D5Vo/iCVbvVvp3lntOGoKnQ AD+e8tEVlaKiG2bX1u9asLn9azwmk+M5i/4vCydP31wJ4503w+7bZe1c5qg26RqVN5pudzmgUUUK msaHry0zXHrpcC941eZZhuemdKlF4XT3E6JkkAL+HyCLvqIk4rBqlShTiqUwzKj6+GbhQvuJzU+B 4ZsiuoNu1FBU2ipWi+FJ88xawWmBc+yEDZkPJFJZpdPNtonI1Cjd3H61PSXe6JRrtsLcLX/G9F+J nQo6IN7tiEONh5QAEo2RBBc1yL29N3BRDW8qMg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for GOV
	`GOV. 86400 IN DNSKEY ( 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 AwEAAaQup5BwKqvn1In1x+PzsLpFav6zsLaW7fivUq9PpXUzXn++rcjtYBS15NXm1hMAZb5FChUp 35qd7hVqdwNuT/NGFNHfEykaeWjkqBKX2mCBSiyIsK4i4TQu7CS2CgqfqR43wXFITyItTPP5wijo 9Jt4dsVTjAtNJKaXOKZ31tLaeM5C2bYqAofxX6oK3TVAZ7vFsjPqjJZtZUBMZq28BiU= ) ; Key ID = 27306`
	`GOV. 86400 IN DNSKEY ( 256 3 8 AwEAAeFoiC01j4zIdBfR1vxBGp7WmV8q6IgTQ/pvbQJhCd9+sE16txuz6M81FPFkWhTk1nsXR4tI UZLQZpvgme+q3dqWuqtFA2amB99IM9B9iq6kwSrkZNVFv6zav3eP+5BlL/OA9FNFQHXCj5qj2noA j2le7j8umVcc+4zH677ytdtIImoAY45H8wWxVrGR4kxqM54O10fPHXEPu84irfaZGrM= ) ; Key ID = 15489`
	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 20210129200254 20210114195754 7698 gov. CGhz32kgAD2TX5Lg2j23jXXUv+RTgGyMxbh/yobXObSvJneaSKa75D5Vo/iCVbvVvp3lntOGoKnQ AD+e8tEVlaKiG2bX1u9asLn9azwmk+M5i/4vCydP31wJ4503w+7bZe1c5qg26RqVN5pudzmgUUUK msaHry0zXHrpcC941eZZhuemdKlF4XT3E6JkkAL+HyCLvqIk4rBqlShTiqUwzKj6+GbhQvuJzU+B 4ZsiuoNu1FBU2ipWi+FJ88xawWmBc+yEDZkPJFJZpdPNtonI1Cjd3H61PSXe6JRrtsLcLX/G9F+J nQo6IN7tiEONh5QAEo2RBBc1yL29N3BRDW8qMg== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=27306 is now in the chain-of-trust
	DNSKEY=15489 is now in the chain-of-trust
	Query to b.gov-servers.net for SCIENCE.GOV/A
	Received 447 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (447 bytes) ;; HEADER SECTION ;; id = 45763 ;; 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 = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) SCIENCE.GOV. 86400 IN NS edns1.ultradns.biz. SCIENCE.GOV. 86400 IN NS edns1.ultradns.net. SCIENCE.GOV. 86400 IN NS edns1.ultradns.org. SCIENCE.GOV. 86400 IN NS edns1.ultradns.com. SCIENCE.GOV. 3600 IN DS 52349 13 1 59effa5a4f680468a2c81cda8fe61e09705e1bc6 SCIENCE.GOV. 3600 IN DS ( 52349 13 2 aa9e9952ae34eb88ead231398b9982cbbbaaaa2a07b1fba7da75c61b7ab668db ) SCIENCE.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210122231008 20210115231008 27306 gov. RDbwqAH173vcXUvQPrxQaFmuVNxKOOtwQHvdsd6vjazrv1qOGzpZZAuIH6Vv1k7oaAm1vfC1SLKt c1dlgIDpxHZ0XC0AlYUGWmGAByhlYRzXrhfdoI9oUaV8WbJARS1foQhItbwaQe1mJ04BdhNEh1D0 DmH6WAfA3EYgJStVKvSwviVcw0KTWU5OhL/wnQ2PgklBlb7Q0oTIRQNwz6AzIg== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to a.gov-servers.net for SCIENCE.GOV/DNSKEY
	Received 447 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (447 bytes) ;; HEADER SECTION ;; id = 56086 ;; 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 = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (7 records) SCIENCE.GOV. 86400 IN NS edns1.ultradns.biz. SCIENCE.GOV. 86400 IN NS edns1.ultradns.net. SCIENCE.GOV. 86400 IN NS edns1.ultradns.org. SCIENCE.GOV. 86400 IN NS edns1.ultradns.com. SCIENCE.GOV. 3600 IN DS 52349 13 1 59effa5a4f680468a2c81cda8fe61e09705e1bc6 SCIENCE.GOV. 3600 IN DS ( 52349 13 2 aa9e9952ae34eb88ead231398b9982cbbbaaaa2a07b1fba7da75c61b7ab668db ) SCIENCE.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210122231008 20210115231008 27306 gov. RDbwqAH173vcXUvQPrxQaFmuVNxKOOtwQHvdsd6vjazrv1qOGzpZZAuIH6Vv1k7oaAm1vfC1SLKt c1dlgIDpxHZ0XC0AlYUGWmGAByhlYRzXrhfdoI9oUaV8WbJARS1foQhItbwaQe1mJ04BdhNEh1D0 DmH6WAfA3EYgJStVKvSwviVcw0KTWU5OhL/wnQ2PgklBlb7Q0oTIRQNwz6AzIg== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone SCIENCE.GOV

SCIENCE.GOV

	Checking DS between GOV and SCIENCE.GOV
	Query to c.gov-servers.net for SCIENCE.GOV/DS
	Received 319 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (319 bytes) ;; HEADER SECTION ;; id = 1528 ;; 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) ;; SCIENCE.GOV. IN DS ;; ANSWER SECTION (3 records) SCIENCE.GOV. 3600 IN DS 52349 13 1 59effa5a4f680468a2c81cda8fe61e09705e1bc6 SCIENCE.GOV. 3600 IN DS ( 52349 13 2 aa9e9952ae34eb88ead231398b9982cbbbaaaa2a07b1fba7da75c61b7ab668db ) SCIENCE.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210122231008 20210115231008 27306 gov. RDbwqAH173vcXUvQPrxQaFmuVNxKOOtwQHvdsd6vjazrv1qOGzpZZAuIH6Vv1k7oaAm1vfC1SLKt c1dlgIDpxHZ0XC0AlYUGWmGAByhlYRzXrhfdoI9oUaV8WbJARS1foQhItbwaQe1mJ04BdhNEh1D0 DmH6WAfA3EYgJStVKvSwviVcw0KTWU5OhL/wnQ2PgklBlb7Q0oTIRQNwz6AzIg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for SCIENCE.GOV in the GOV zone
	DS=52349/SHA-1 has algorithm ECDSAP256SHA256
	DS=52349/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`SCIENCE.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210122231008 20210115231008 27306 gov. RDbwqAH173vcXUvQPrxQaFmuVNxKOOtwQHvdsd6vjazrv1qOGzpZZAuIH6Vv1k7oaAm1vfC1SLKt c1dlgIDpxHZ0XC0AlYUGWmGAByhlYRzXrhfdoI9oUaV8WbJARS1foQhItbwaQe1mJ04BdhNEh1D0 DmH6WAfA3EYgJStVKvSwviVcw0KTWU5OhL/wnQ2PgklBlb7Q0oTIRQNwz6AzIg== )`
	RRSIG=27306 and DNSKEY=27306 verifies the DS RRset
	DS=52349/SHA-1 is now in the chain-of-trust
	`SCIENCE.GOV. 3600 IN DS 52349 13 1 59effa5a4f680468a2c81cda8fe61e09705e1bc6`
	`SCIENCE.GOV. 3600 IN DS ( 52349 13 2 aa9e9952ae34eb88ead231398b9982cbbbaaaa2a07b1fba7da75c61b7ab668db )`
	Query to edns1.ultradns.biz for SCIENCE.GOV/DNSKEY
	Received 318 bytes from 204.74.67.1
	;; Answer received from 204.74.67.1 (318 bytes) ;; HEADER SECTION ;; id = 32143 ;; 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) ;; SCIENCE.GOV. IN DNSKEY ;; ANSWER SECTION (3 records) science.gov. 10800 IN DNSKEY ( 256 3 13 vC7pOADho4iDfV7VLENukNWMr5Nsi2/FBg4IGEfQ2nJECK04hpjU7gBFYyX3+mjZkgooapUUxAcT N0inbfhu/g== ) ; Key ID = 47692 science.gov. 10800 IN DNSKEY ( 257 3 13 JnEBeKQSxXQ8RNX8G+Nxki8lfPi+SGpZ6tbEcJ90j1lakkui7E93z0HLBQVZ8iyR57qc0cc1kap6 h2rlAbFIQA== ) ; Key ID = 52349 science.gov. 10800 IN RRSIG ( DNSKEY 13 2 10800 20210312014225 20200913014225 52349 science.gov. ho2jD58RGDlKjtt/UX7PVETAM14IGi9xxKOp/1++atBn6pBdxb85FGiR86C9VcN5+tni5UW64WZM Ey7iZOiTQA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DNSKEY records for SCIENCE.GOV
	`science.gov. 10800 IN DNSKEY ( 256 3 13 vC7pOADho4iDfV7VLENukNWMr5Nsi2/FBg4IGEfQ2nJECK04hpjU7gBFYyX3+mjZkgooapUUxAcT N0inbfhu/g== ) ; Key ID = 47692`
	`science.gov. 10800 IN DNSKEY ( 257 3 13 JnEBeKQSxXQ8RNX8G+Nxki8lfPi+SGpZ6tbEcJ90j1lakkui7E93z0HLBQVZ8iyR57qc0cc1kap6 h2rlAbFIQA== ) ; Key ID = 52349`
	DNSKEY=52349/SEP is now in the chain-of-trust
	DS=52349/SHA-1 verifies DNSKEY=52349/SEP
	DS=52349/SHA-256 verifies DNSKEY=52349/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`science.gov. 10800 IN RRSIG ( DNSKEY 13 2 10800 20210312014225 20200913014225 52349 science.gov. ho2jD58RGDlKjtt/UX7PVETAM14IGi9xxKOp/1++atBn6pBdxb85FGiR86C9VcN5+tni5UW64WZM Ey7iZOiTQA== )`
	RRSIG=52349 and DNSKEY=52349/SEP verifies the DNSKEY RRset
	DNSKEY=47692 is now in the chain-of-trust
	Query to edns1.ultradns.com for SCIENCE.GOV/A
	Received 409 bytes from 204.74.66.1
	;; Answer received from 204.74.66.1 (409 bytes) ;; HEADER SECTION ;; id = 62487 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN A ;; ANSWER SECTION (2 records) science.gov. 86400 IN A 192.107.175.71 science.gov. 86400 IN RRSIG ( A 13 2 86400 20210312014225 20200913014225 47692 science.gov. c9lnxetjzTl+Er+yRxmrLPlkyj3RfCAsF7cIJs+M3JhNbvpicMaf5D2nKvuIJL2wcYsB453ucfxy nQuVWWhb1g== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. NIIA42boqgj1ObrMbGVWiktjxY/bAfK6/ItYn0dgNjzurYQ/qu4CIrgBVd0LWa0nx/yqfHbDgr47 WI3nXi3gaA== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	SCIENCE.GOV is authoritative for SCIENCE.GOV
	Found RRSIG signed by science.gov zone
	Query to edns1.ultradns.com for SCIENCE.GOV/SOA
	Received 455 bytes from 204.74.66.1
	;; Answer received from 204.74.66.1 (455 bytes) ;; HEADER SECTION ;; id = 20988 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN SOA ;; ANSWER SECTION (2 records) science.gov. 10800 IN SOA ( edns1.ultradns.com. premiumdns.support.neustar. 2019091738 ;serial 10800 ;refresh 3600 ;retry 1209600 ;expire 10800 ;minimum ) science.gov. 10800 IN RRSIG ( SOA 13 2 10800 20210312014225 20200913014225 47692 science.gov. /NyMSfdJeZosSjNhxh4v+EEERWlk8A6SXG5NaLpmJNSf2SUgzj04qnoBSOykwdnfVKUNAO26MTQ1 FqaCGZuDsQ== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. NIIA42boqgj1ObrMbGVWiktjxY/bAfK6/ItYn0dgNjzurYQ/qu4CIrgBVd0LWa0nx/yqfHbDgr47 WI3nXi3gaA== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to edns1.ultradns.org for SCIENCE.GOV/SOA
	Received 455 bytes from 204.74.111.1
	;; Answer received from 204.74.111.1 (455 bytes) ;; HEADER SECTION ;; id = 52930 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN SOA ;; ANSWER SECTION (2 records) science.gov. 10800 IN SOA ( edns1.ultradns.com. premiumdns.support.neustar. 2019091738 ;serial 10800 ;refresh 3600 ;retry 1209600 ;expire 10800 ;minimum ) science.gov. 10800 IN RRSIG ( SOA 13 2 10800 20210312014225 20200913014225 47692 science.gov. fgHEJ47chRkxg7K/c+2Nkx9rCbWO2iDTlwhNJIaIhhvPj3lOWx37hLbJUTRUc+hOmUIAUk4yYKuU ccuuTxqCQA== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. tQMx1q4qDrzFRYK1cUMTyxVLWfFlrAEHsnXHerH1yMD+zjtk2/w0b6tQX6KmecgJm4L4t67X6N2E 0tdH9KmtuQ== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to edns1.ultradns.net for SCIENCE.GOV/SOA
	Received 455 bytes from 204.74.110.1
	;; Answer received from 204.74.110.1 (455 bytes) ;; HEADER SECTION ;; id = 50573 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN SOA ;; ANSWER SECTION (2 records) science.gov. 10800 IN SOA ( edns1.ultradns.com. premiumdns.support.neustar. 2019091738 ;serial 10800 ;refresh 3600 ;retry 1209600 ;expire 10800 ;minimum ) science.gov. 10800 IN RRSIG ( SOA 13 2 10800 20210312014225 20200913014225 47692 science.gov. ljgUYgFguTTpndxZS+IJBwnGZRlaQ2X92S25uEeXb4C1hOa+UdKjcZS0YHZIJhDB4hj4YCjjIm4n 82OeBtu7Cw== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. AC930vm/aOEQeb8rZzY82SZb9Fc2JEF/tenva/2nZTVGJtSJKse9I40dqVk3l7s0L5yuv4IlsJkg eU5zIyIi4A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to edns1.ultradns.biz for SCIENCE.GOV/SOA
	Received 455 bytes from 204.74.67.1
	;; Answer received from 204.74.67.1 (455 bytes) ;; HEADER SECTION ;; id = 5426 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN SOA ;; ANSWER SECTION (2 records) science.gov. 10800 IN SOA ( edns1.ultradns.com. premiumdns.support.neustar. 2019091738 ;serial 10800 ;refresh 3600 ;retry 1209600 ;expire 10800 ;minimum ) science.gov. 10800 IN RRSIG ( SOA 13 2 10800 20210312014225 20200913014225 47692 science.gov. ljgUYgFguTTpndxZS+IJBwnGZRlaQ2X92S25uEeXb4C1hOa+UdKjcZS0YHZIJhDB4hj4YCjjIm4n 82OeBtu7Cw== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. AC930vm/aOEQeb8rZzY82SZb9Fc2JEF/tenva/2nZTVGJtSJKse9I40dqVk3l7s0L5yuv4IlsJkg eU5zIyIi4A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to edns1.ultradns.com for SCIENCE.GOV/A
	Received 409 bytes from 204.74.66.1
	;; Answer received from 204.74.66.1 (409 bytes) ;; HEADER SECTION ;; id = 63877 ;; 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 = 5 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; SCIENCE.GOV. IN A ;; ANSWER SECTION (2 records) science.gov. 86400 IN A 192.107.175.71 science.gov. 86400 IN RRSIG ( A 13 2 86400 20210312014225 20200913014225 47692 science.gov. 4syP8BxP/3mRALp1dLvzqxzlfO3OUmPbrS4zNVdhyQjiuKTsofT0QhkBpXPKF2RrSSE/7VimR3zu Wf0AalT06g== ) ;; AUTHORITY SECTION (5 records) science.gov. 10800 IN NS edns1.ultradns.com. science.gov. 10800 IN NS edns1.ultradns.net. science.gov. 10800 IN NS edns1.ultradns.biz. science.gov. 10800 IN NS edns1.ultradns.org. science.gov. 10800 IN RRSIG ( NS 13 2 10800 20210312014225 20200913014225 47692 science.gov. AC930vm/aOEQeb8rZzY82SZb9Fc2JEF/tenva/2nZTVGJtSJKse9I40dqVk3l7s0L5yuv4IlsJkg eU5zIyIi4A== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	SCIENCE.GOV A RR has value 192.107.175.71
	Found 1 RRSIGs over A RRset
	`science.gov. 86400 IN RRSIG ( A 13 2 86400 20210312014225 20200913014225 47692 science.gov. 4syP8BxP/3mRALp1dLvzqxzlfO3OUmPbrS4zNVdhyQjiuKTsofT0QhkBpXPKF2RrSSE/7VimR3zu Wf0AalT06g== )`
	RRSIG=47692 and DNSKEY=47692 verifies the A RRset

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DNSSEC Analyzer

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