DNSSEC Analyzer - SCIENCE.GOV

Domain Name:

Time: 2020-10-31 15:39:28 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 b.root-servers.net for ./DNSKEY
	Received 864 bytes from 199.9.14.201
	;; Answer received from 199.9.14.201 (864 bytes) ;; HEADER SECTION ;; id = 23 ;; 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN DNSKEY ( 256 3 8 AwEAAfC/6HLClwss6h7rPfoG2cliv4/SPJRd2HPEglRsvKZRbPP2RLfiobeAkczcdqaD5q8loEt1 4lcTgDqwzOISZ3YvSVkM4JRMFwKzcjukKo5CsDVbMmhTD0C0yxWICRQ1M+Y5/XkZAT7mt4cb3fWc N9xgyq1wEXQX+zdLQHrNEVQSiL5SoA5cOtCSoQ45n8bKDXdw/0jjP9Rw1FVKsdzLVkQSrVMm8k30 WUkHm/SK/n/954KENkdQOA6Li2vO9nicQdegyAkDeNJCdPN/p3jEhCTQLyO4AlAmyaPcDHeeo7OX r/VsYu4NTDde9hBuS0zx/rewD+BvSnmnNHNmH2FjUE8= ) ; Key ID = 26116 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20201121000000 20201031000000 20326 . n9NwM1ChaxlOSRviHhrWhbUt4oM7GQSJHGyLSdgBfeZkJ/Tnwsz40GuFVJHt9WHCRri0/pp8i5YZ 6p5mEhOPzhPR/1H68EBxjDc5aoWZzRNMcgGWZiNPHr/bbdfs9+dpfNCtDWNjxi9p6VP1uAje4Tno /rC1DkDzNxtaTTGNnDp/FHzkdBAnsqAIge1dtamYeb2VmGNVCxc6YBgqERUo5N1BJCCN40jVDIZD ZuGVQJWr9TdN9VaTk5wLxRdBHRhKYn/l9ZsnyCQYgIuMxiwEQ1Npr9D/lznHNrpCM0xBm7Y5Vrcq b41k7KwwdC/u4kThE8ebvrjzp5selRUuNEuS6g== ) ;; 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 ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAfC/6HLClwss6h7rPfoG2cliv4/SPJRd2HPEglRsvKZRbPP2RLfiobeAkczcdqaD5q8loEt1 4lcTgDqwzOISZ3YvSVkM4JRMFwKzcjukKo5CsDVbMmhTD0C0yxWICRQ1M+Y5/XkZAT7mt4cb3fWc N9xgyq1wEXQX+zdLQHrNEVQSiL5SoA5cOtCSoQ45n8bKDXdw/0jjP9Rw1FVKsdzLVkQSrVMm8k30 WUkHm/SK/n/954KENkdQOA6Li2vO9nicQdegyAkDeNJCdPN/p3jEhCTQLyO4AlAmyaPcDHeeo7OX r/VsYu4NTDde9hBuS0zx/rewD+BvSnmnNHNmH2FjUE8= ) ; Key ID = 26116`
	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 20201121000000 20201031000000 20326 . n9NwM1ChaxlOSRviHhrWhbUt4oM7GQSJHGyLSdgBfeZkJ/Tnwsz40GuFVJHt9WHCRri0/pp8i5YZ 6p5mEhOPzhPR/1H68EBxjDc5aoWZzRNMcgGWZiNPHr/bbdfs9+dpfNCtDWNjxi9p6VP1uAje4Tno /rC1DkDzNxtaTTGNnDp/FHzkdBAnsqAIge1dtamYeb2VmGNVCxc6YBgqERUo5N1BJCCN40jVDIZD ZuGVQJWr9TdN9VaTk5wLxRdBHRhKYn/l9ZsnyCQYgIuMxiwEQ1Npr9D/lznHNrpCM0xBm7Y5Vrcq b41k7KwwdC/u4kThE8ebvrjzp5selRUuNEuS6g== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=26116 is now in the chain-of-trust
	Query to h.root-servers.net for SCIENCE.GOV/A
	Received 666 bytes from 198.97.190.53
	;; Answer received from 198.97.190.53 (666 bytes) ;; HEADER SECTION ;; id = 10925 ;; 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) ;; 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 20201113050000 20201031040000 26116 . va0exI002uskAOKqR7X3BzStxbqtsCfuQahkdePIRpDaaH8duKIFVcPfuDgWFxr4ZSJ5bvG09vIB R8z4yyKaekJmOf00T1A4W54BERed1lWSxT0di64ERKqvYK8dNGjAyAVIc0fc2Cg0CCuJYs1LWHaQ 9ACclYe1Mz3QaDyiQlcG5HWR2+zFRM9f7AlfWY13fgMpuNcG4woZF6WVjB4BytI0wwHCrVuJpLVn X1yisBuF8u3CVR+F3p6JO7ekHkMcbg54oe151dC0rFGkXwAEUSBizRGI3Zc3Tc8XWiiQQJOHofLt T3wony5eCa8pvXXsRIZMslYeYGD3JAFj0oLDVA== ) ;; 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 i.root-servers.net for GOV/DNSKEY
	Received 661 bytes from 192.36.148.17
	;; Answer received from 192.36.148.17 (661 bytes) ;; HEADER SECTION ;; id = 3687 ;; 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 20201113050000 20201031040000 26116 . va0exI002uskAOKqR7X3BzStxbqtsCfuQahkdePIRpDaaH8duKIFVcPfuDgWFxr4ZSJ5bvG09vIB R8z4yyKaekJmOf00T1A4W54BERed1lWSxT0di64ERKqvYK8dNGjAyAVIc0fc2Cg0CCuJYs1LWHaQ 9ACclYe1Mz3QaDyiQlcG5HWR2+zFRM9f7AlfWY13fgMpuNcG4woZF6WVjB4BytI0wwHCrVuJpLVn X1yisBuF8u3CVR+F3p6JO7ekHkMcbg54oe151dC0rFGkXwAEUSBizRGI3Zc3Tc8XWiiQQJOHofLt T3wony5eCa8pvXXsRIZMslYeYGD3JAFj0oLDVA== ) ;; ADDITIONAL SECTION (9 records) d.gov-servers.net. 172800 IN A 81.19.194.30 c.gov-servers.net. 172800 IN A 69.36.153.30 b.gov-servers.net. 172800 IN A 209.112.123.30 a.gov-servers.net. 172800 IN A 69.36.157.30 d.gov-servers.net. 172800 IN AAAA 2620:74:29::2:30 c.gov-servers.net. 172800 IN AAAA 2620:74:28::2:30 b.gov-servers.net. 172800 IN AAAA 2620:74:27::2:30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::2:30 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone GOV

GOV

	Checking DS between . and GOV
	Query to h.root-servers.net for GOV/DS
	Received 403 bytes from 198.97.190.53
	;; Answer received from 198.97.190.53 (403 bytes) ;; HEADER SECTION ;; id = 7669 ;; 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 20201113050000 20201031040000 26116 . va0exI002uskAOKqR7X3BzStxbqtsCfuQahkdePIRpDaaH8duKIFVcPfuDgWFxr4ZSJ5bvG09vIB R8z4yyKaekJmOf00T1A4W54BERed1lWSxT0di64ERKqvYK8dNGjAyAVIc0fc2Cg0CCuJYs1LWHaQ 9ACclYe1Mz3QaDyiQlcG5HWR2+zFRM9f7AlfWY13fgMpuNcG4woZF6WVjB4BytI0wwHCrVuJpLVn X1yisBuF8u3CVR+F3p6JO7ekHkMcbg54oe151dC0rFGkXwAEUSBizRGI3Zc3Tc8XWiiQQJOHofLt T3wony5eCa8pvXXsRIZMslYeYGD3JAFj0oLDVA== ) ;; 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 20201113050000 20201031040000 26116 . va0exI002uskAOKqR7X3BzStxbqtsCfuQahkdePIRpDaaH8duKIFVcPfuDgWFxr4ZSJ5bvG09vIB R8z4yyKaekJmOf00T1A4W54BERed1lWSxT0di64ERKqvYK8dNGjAyAVIc0fc2Cg0CCuJYs1LWHaQ 9ACclYe1Mz3QaDyiQlcG5HWR2+zFRM9f7AlfWY13fgMpuNcG4woZF6WVjB4BytI0wwHCrVuJpLVn X1yisBuF8u3CVR+F3p6JO7ekHkMcbg54oe151dC0rFGkXwAEUSBizRGI3Zc3Tc8XWiiQQJOHofLt T3wony5eCa8pvXXsRIZMslYeYGD3JAFj0oLDVA== )`
	RRSIG=26116 and DNSKEY=26116 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
	Received 777 bytes from 209.112.123.30
	;; Answer received from 209.112.123.30 (777 bytes) ;; HEADER SECTION ;; id = 60019 ;; 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 AwEAAeFoiC01j4zIdBfR1vxBGp7WmV8q6IgTQ/pvbQJhCd9+sE16txuz6M81FPFkWhTk1nsXR4tI UZLQZpvgme+q3dqWuqtFA2amB99IM9B9iq6kwSrkZNVFv6zav3eP+5BlL/OA9FNFQHXCj5qj2noA j2le7j8umVcc+4zH677ytdtIImoAY45H8wWxVrGR4kxqM54O10fPHXEPu84irfaZGrM= ) ; Key ID = 15489 GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20201110190254 20201026185754 7698 gov. JGWvYsY6D/e4gdOBjSbarD335ZzmG8hwXIyjWGtJCISWCfmtoDAyoQ0BSehDq5I2kFmxReDQtHc/ RFZ7cqYe9HQPt81hrWbY78rqAphKpgOwvcjaX08YYKSN5WM66pWfMxPEehhqLyaCSFa1vNGMO2Nu vez1zeAr1TL6BBTl5ET1KrQzEtsSEBqCVnmk2G89fFUZOF12WQg1Q0dGulD9eAXls5nMI1rIB9xQ vBV9ZkOPeNCddN0Ij0ZABYz5IxW4w5HMRHu2atApBdFLJ95txt7fkr088gb9WrGQDd4NcOIAQuyf IaOns8+4bMCEnNvDEJrHWlr+EaJq+zNbeDYvXw== ) ;; 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 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 20201110190254 20201026185754 7698 gov. JGWvYsY6D/e4gdOBjSbarD335ZzmG8hwXIyjWGtJCISWCfmtoDAyoQ0BSehDq5I2kFmxReDQtHc/ RFZ7cqYe9HQPt81hrWbY78rqAphKpgOwvcjaX08YYKSN5WM66pWfMxPEehhqLyaCSFa1vNGMO2Nu vez1zeAr1TL6BBTl5ET1KrQzEtsSEBqCVnmk2G89fFUZOF12WQg1Q0dGulD9eAXls5nMI1rIB9xQ vBV9ZkOPeNCddN0Ij0ZABYz5IxW4w5HMRHu2atApBdFLJ95txt7fkr088gb9WrGQDd4NcOIAQuyf IaOns8+4bMCEnNvDEJrHWlr+EaJq+zNbeDYvXw== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=15489 is now in the chain-of-trust
	Query to a.gov-servers.net for SCIENCE.GOV/A
	Received 447 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (447 bytes) ;; HEADER SECTION ;; id = 17410 ;; 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 20201107131007 20201031131007 15489 gov. wZYtZN/uNa7KuI1My8R6Spast7SgRPlnzkVtGzU932ZTCjZpfU5YXjfJ40xxZAzQQklcNgo29DWJ WOmEgQRHH5MIwiGlgDlVO2vkd70PC47c1rTNp+zVRSwJGVAYeBf5F+wEOzIehYVXJRWc/uIm+WFv zzG8qphAG0sDK1lETjO8pHOUpg5HAct2vIpfTjyYh+NBFF9cfmz44Z1Aud+IiA== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.gov-servers.net for SCIENCE.GOV/DNSKEY
	Received 447 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (447 bytes) ;; HEADER SECTION ;; id = 14370 ;; 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 20201107131007 20201031131007 15489 gov. wZYtZN/uNa7KuI1My8R6Spast7SgRPlnzkVtGzU932ZTCjZpfU5YXjfJ40xxZAzQQklcNgo29DWJ WOmEgQRHH5MIwiGlgDlVO2vkd70PC47c1rTNp+zVRSwJGVAYeBf5F+wEOzIehYVXJRWc/uIm+WFv zzG8qphAG0sDK1lETjO8pHOUpg5HAct2vIpfTjyYh+NBFF9cfmz44Z1Aud+IiA== ) ;; 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 = 15365 ;; 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 20201107131007 20201031131007 15489 gov. wZYtZN/uNa7KuI1My8R6Spast7SgRPlnzkVtGzU932ZTCjZpfU5YXjfJ40xxZAzQQklcNgo29DWJ WOmEgQRHH5MIwiGlgDlVO2vkd70PC47c1rTNp+zVRSwJGVAYeBf5F+wEOzIehYVXJRWc/uIm+WFv zzG8qphAG0sDK1lETjO8pHOUpg5HAct2vIpfTjyYh+NBFF9cfmz44Z1Aud+IiA== ) ;; 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 20201107131007 20201031131007 15489 gov. wZYtZN/uNa7KuI1My8R6Spast7SgRPlnzkVtGzU932ZTCjZpfU5YXjfJ40xxZAzQQklcNgo29DWJ WOmEgQRHH5MIwiGlgDlVO2vkd70PC47c1rTNp+zVRSwJGVAYeBf5F+wEOzIehYVXJRWc/uIm+WFv zzG8qphAG0sDK1lETjO8pHOUpg5HAct2vIpfTjyYh+NBFF9cfmz44Z1Aud+IiA== )`
	RRSIG=15489 and DNSKEY=15489 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.net for SCIENCE.GOV/DNSKEY
	Received 318 bytes from 204.74.110.1
	;; Answer received from 204.74.110.1 (318 bytes) ;; HEADER SECTION ;; id = 54736 ;; 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.org for SCIENCE.GOV/A
	Received 409 bytes from 204.74.111.1
	;; Answer received from 204.74.111.1 (409 bytes) ;; HEADER SECTION ;; id = 21672 ;; 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. fDroAZ4lWi94Z5+nR9I/DfmT6X2SSFIzFLmWQNI2ZbaFcU8Wu6rkoU+gJfcA79rgKHwNwtnDZOYv 3YYX9b+prA== ) ;; 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. bpwyJYTg2QyhbsdL6rIKNnwMD4jYBn0+wZs/6UT7NtZN8MSIHf2VgH99Dux4lYqKAw1bRLqkUwMM oHQLJ0LD4A== ) ;; 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 = 56584 ;; 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. DyQQ9HlOEiE4WUnZFi1THWWa5ZsHU/v+D1RW2lBeXbUL4FBHsp8fGkm3+lezsjw6QPFXMW1dx/Kq Gz2AS3EKNA== ) ;; 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. sw3Ts41igRWxI/gtY2w7MEX7KtPXF8kRio4/E3TxwC/MX7/nrovR7DMwPA4F9aO4fFBV2nbcYcEB 2Cb91PxiVA== ) ;; 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 = 35395 ;; 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. 45saBuRh5Y61JounPEvCNeaVVxm5lpeGd78wqYUi9hjHEf25UtlQbnHGn78WoNq+fNTvxlmTykXF x+wydb4YEw== ) ;; 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. wQrfyeVGkFEWr7PvZYoZsE87g6PyTcc+wEl8OLjtchEovhuDKVYN1oI4fFGo7DuCzjYSrRIrmR9b qdrwrwON7g== ) ;; 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 = 48415 ;; 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. xH5uakxGxS7LLQj/L6T68LqIacTz7sFncmYXM1wsQhUAAlm6NkSmmpknM89f9/535BU1yJMfyM1B 3GX0FyWNQg== ) ;; 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. HJc2vTqDkJL0C7L5IkSSjRn1NdVE1FEcZti9WIrS/1iq7LtHe78bz7PfeYKJlNgT6u6F35ebf4gH gK0xks42Uw== ) ;; 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 = 17248 ;; 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. xH5uakxGxS7LLQj/L6T68LqIacTz7sFncmYXM1wsQhUAAlm6NkSmmpknM89f9/535BU1yJMfyM1B 3GX0FyWNQg== ) ;; 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. HJc2vTqDkJL0C7L5IkSSjRn1NdVE1FEcZti9WIrS/1iq7LtHe78bz7PfeYKJlNgT6u6F35ebf4gH gK0xks42Uw== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to edns1.ultradns.org for SCIENCE.GOV/A
	Received 409 bytes from 204.74.111.1
	;; Answer received from 204.74.111.1 (409 bytes) ;; HEADER SECTION ;; id = 34776 ;; 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. 3K4TbQsvXOK1iSzq5VHjLwEdDx+dQxknOSblJw/sDlihETuLqWU0CEASGJdP8OjJ4FXf2OioVDXo twMWukJa8g== ) ;; 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. wQrfyeVGkFEWr7PvZYoZsE87g6PyTcc+wEl8OLjtchEovhuDKVYN1oI4fFGo7DuCzjYSrRIrmR9b qdrwrwON7g== ) ;; 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. 3K4TbQsvXOK1iSzq5VHjLwEdDx+dQxknOSblJw/sDlihETuLqWU0CEASGJdP8OjJ4FXf2OioVDXo twMWukJa8g== )`
	RRSIG=47692 and DNSKEY=47692 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: