DNSSEC Analyzer

Domain Name:

Time: 2021-04-22 11:44:30 UTC, NTP stratum 4

Analyzing DNSSEC problems for NSF.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 k.root-servers.net for ./DNSKEY
	Received 865 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (865 bytes) ;; HEADER SECTION ;; id = 14676 ;; 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 ( 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 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20210512000000 20210421000000 20326 . bx5MOQGiU0gAwVPCF6fPBYdApVZCvs4fZ3603lzlRdtiHNsNSk2j/mVU7UD6oZkA/q/AIucEPGMD Lua0HNNnfhW8QsYssPHURJpcOUhgt17GinADGwADQYSI6fH12kFnb5wIZ/jznJ58dCdJDr0E7tg6 GarIqeu190nLM+sp75CNlKEG3HrrdSIGLWY8CFU1wLcU43ZAXaCiO5D6XwV8j7WUOs0n8XB48JzO yq4nZ/9Pt6Nl1QWT1UMrGZPPpBBeBKFeggIiGmDuzCn/nrk8F5zuN8f8RvhCxJZi1Kf6rEB0l79X XZ+JnpyjIJrNSNsDxeTQkO5NgXOrols1Gxv/QA== ) ;; 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 ( 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 AwEAAa+HvD7XXjmL+1htThUQyZW7oWGnjzKHJASg3TSR5Bmu5LfnSVW7fxqZa2oAYo2ionIQWyqA j/loApzg8GNMhyIibftPJso54uWRQ2GaoMrwLD5SLu676kf7urJq6nqdjNC0aJM/C888li69lVH6 tiu2tZm1NH3cmgfnMUJpD60bsrDUqs7XwftmNkdkHa4ltQbM3UNPyfTaNBQYoH3wpOpSjdk3tyDR nreBO6Idrw+DGf/rve4sL3qiSaXfYIkcwAwozxR34iHU5dbCDs8S6FmZYhoSVKVgNSUkudxhd9/6 RrZkYRgvwRsQXl3UwsacU1DsXcORqIC+7NlQ6M2OJVU= ) ; Key ID = 14631`
	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 20210512000000 20210421000000 20326 . bx5MOQGiU0gAwVPCF6fPBYdApVZCvs4fZ3603lzlRdtiHNsNSk2j/mVU7UD6oZkA/q/AIucEPGMD Lua0HNNnfhW8QsYssPHURJpcOUhgt17GinADGwADQYSI6fH12kFnb5wIZ/jznJ58dCdJDr0E7tg6 GarIqeu190nLM+sp75CNlKEG3HrrdSIGLWY8CFU1wLcU43ZAXaCiO5D6XwV8j7WUOs0n8XB48JzO yq4nZ/9Pt6Nl1QWT1UMrGZPPpBBeBKFeggIiGmDuzCn/nrk8F5zuN8f8RvhCxJZi1Kf6rEB0l79X XZ+JnpyjIJrNSNsDxeTQkO5NgXOrols1Gxv/QA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=14631 is now in the chain-of-trust
	Query to j.root-servers.net for NSF.GOV/A
	Received 626 bytes from 192.58.128.30
	;; Answer received from 192.58.128.30 (626 bytes) ;; HEADER SECTION ;; id = 56894 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 9 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NSF.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) GOV. 172800 IN NS b.gov-servers.net. GOV. 172800 IN NS c.gov-servers.net. GOV. 172800 IN NS a.gov-servers.net. GOV. 172800 IN NS d.gov-servers.net. GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20210505050000 20210422040000 14631 . pAkjWrKL8QkviX3hidOlwQyHCPdmBNUsEsOyTnAfiZTj12Oh9Cv66L/QdQa/2c9m/+HpFvJgvH5u 9dmHH8MkLnJdpvJprRxsPQFeivKfKJP04MOiewOHemhMRX53CvS+iBpPGzr1jY0NP3xpqRPrZOth fE9x/sWaExbE8FRMDH7DONMq2EivPjBi5p7zF2AasHjE4D1p50Y/casuRDnmvclNdZ3B7DTqX8sx 0s2l1cEIHiPnn8LXBy7yUM/T8vA+rz9HqLwGobTVc8slL+3wW8zcejJtlOBej1GM9Pt7S44hBVB1 UPDNylakIhDLRa/Py5yEn4pL5LuKEJalpjZS3g== ) ;; ADDITIONAL SECTION (9 records) 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 a.gov-servers.net. 172800 IN A 69.36.157.30 a.gov-servers.net. 172800 IN AAAA 2001:500:4431::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 m.root-servers.net for GOV/DNSKEY
	Received 625 bytes from 202.12.27.33
	;; Answer received from 202.12.27.33 (625 bytes) ;; HEADER SECTION ;; id = 14419 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 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 (6 records) gov. 172800 IN NS a.gov-servers.net. gov. 172800 IN NS c.gov-servers.net. gov. 172800 IN NS d.gov-servers.net. gov. 172800 IN NS b.gov-servers.net. gov. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) gov. 86400 IN RRSIG ( DS 8 1 86400 20210505050000 20210422040000 14631 . pAkjWrKL8QkviX3hidOlwQyHCPdmBNUsEsOyTnAfiZTj12Oh9Cv66L/QdQa/2c9m/+HpFvJgvH5u 9dmHH8MkLnJdpvJprRxsPQFeivKfKJP04MOiewOHemhMRX53CvS+iBpPGzr1jY0NP3xpqRPrZOth fE9x/sWaExbE8FRMDH7DONMq2EivPjBi5p7zF2AasHjE4D1p50Y/casuRDnmvclNdZ3B7DTqX8sx 0s2l1cEIHiPnn8LXBy7yUM/T8vA+rz9HqLwGobTVc8slL+3wW8zcejJtlOBej1GM9Pt7S44hBVB1 UPDNylakIhDLRa/Py5yEn4pL5LuKEJalpjZS3g== ) ;; 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 k.root-servers.net for GOV/DS
	Received 367 bytes from 193.0.14.129
	;; Answer received from 193.0.14.129 (367 bytes) ;; HEADER SECTION ;; id = 25822 ;; 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: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; GOV. IN DS ;; ANSWER SECTION (2 records) GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 ) GOV. 86400 IN RRSIG ( DS 8 1 86400 20210505050000 20210422040000 14631 . pAkjWrKL8QkviX3hidOlwQyHCPdmBNUsEsOyTnAfiZTj12Oh9Cv66L/QdQa/2c9m/+HpFvJgvH5u 9dmHH8MkLnJdpvJprRxsPQFeivKfKJP04MOiewOHemhMRX53CvS+iBpPGzr1jY0NP3xpqRPrZOth fE9x/sWaExbE8FRMDH7DONMq2EivPjBi5p7zF2AasHjE4D1p50Y/casuRDnmvclNdZ3B7DTqX8sx 0s2l1cEIHiPnn8LXBy7yUM/T8vA+rz9HqLwGobTVc8slL+3wW8zcejJtlOBej1GM9Pt7S44hBVB1 UPDNylakIhDLRa/Py5yEn4pL5LuKEJalpjZS3g== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 1 DS records for GOV in the . zone
	DS=7698/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`GOV. 86400 IN RRSIG ( DS 8 1 86400 20210505050000 20210422040000 14631 . pAkjWrKL8QkviX3hidOlwQyHCPdmBNUsEsOyTnAfiZTj12Oh9Cv66L/QdQa/2c9m/+HpFvJgvH5u 9dmHH8MkLnJdpvJprRxsPQFeivKfKJP04MOiewOHemhMRX53CvS+iBpPGzr1jY0NP3xpqRPrZOth fE9x/sWaExbE8FRMDH7DONMq2EivPjBi5p7zF2AasHjE4D1p50Y/casuRDnmvclNdZ3B7DTqX8sx 0s2l1cEIHiPnn8LXBy7yUM/T8vA+rz9HqLwGobTVc8slL+3wW8zcejJtlOBej1GM9Pt7S44hBVB1 UPDNylakIhDLRa/Py5yEn4pL5LuKEJalpjZS3g== )`
	RRSIG=14631 and DNSKEY=14631 verifies the DS RRset
	DS=7698/SHA-256 is now in the chain-of-trust
	`GOV. 86400 IN DS ( 7698 8 2 6bc949e638442ead0bdaf0935763c8d003760384ff15ebbd5ce86bb5559561f0 )`
	Query to c.gov-servers.net for GOV/DNSKEY
	Received 777 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (777 bytes) ;; HEADER SECTION ;; id = 62570 ;; 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 AwEAAbexj/PgN9RGQ1TokFnYjJ87/rMFIqE/rXjWtsmwzxteOcKIVCUJAAWg0pIZZer88omuCVrq +fAz0iBOgY48TRFWgyVFV9rm5esTGOEuCU6BTYj1Cb7zrpb/RayEw0yzVVZ0adT/AXbAsQhteTpV kgWK8K33gxq4wY70AK5KWdDCyj4v9uR6TS0mgbGdg7RzFCi8xeZoYP2PY5XOhAHFon0= ) ; Key ID = 48498 GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210504190254 20210419185754 7698 gov. ZUQqCCEYe1uWRzEtjSAi55l/uPdT1PBCAPVabl5T0bTDYGDYkEUq6tEFc/VB/eBfw2B2pGWSIGb5 hzuuYFXyRfbgM+uwLGpFejX5M1rIRxqMawk8jyalKiedBy2NaID8XUy6yB9zHTa3QfoaGgLjvH6l Zbj6346qKK7OqyYRriKnF0K2DWGjOgfmi7zmIV1HgQ/l4Fwm8EUcrIlPnhA+l6RT37PO3u5Af+Xy HHT5s8hoOwHRthbq0W3+fP1z3luZbFre5c4nR4/sReFkwUHp0JlsVBxOaHKvDqOGARhy5U8YIT8N V4j5TSyrf+7xO6W60UfdQRPymiBmBzNWTdgm2w== ) ;; 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 AwEAAbexj/PgN9RGQ1TokFnYjJ87/rMFIqE/rXjWtsmwzxteOcKIVCUJAAWg0pIZZer88omuCVrq +fAz0iBOgY48TRFWgyVFV9rm5esTGOEuCU6BTYj1Cb7zrpb/RayEw0yzVVZ0adT/AXbAsQhteTpV kgWK8K33gxq4wY70AK5KWdDCyj4v9uR6TS0mgbGdg7RzFCi8xeZoYP2PY5XOhAHFon0= ) ; Key ID = 48498`
	DNSKEY=7698/SEP is now in the chain-of-trust
	DS=7698/SHA-256 verifies DNSKEY=7698/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`GOV. 86400 IN RRSIG ( DNSKEY 8 1 86400 20210504190254 20210419185754 7698 gov. ZUQqCCEYe1uWRzEtjSAi55l/uPdT1PBCAPVabl5T0bTDYGDYkEUq6tEFc/VB/eBfw2B2pGWSIGb5 hzuuYFXyRfbgM+uwLGpFejX5M1rIRxqMawk8jyalKiedBy2NaID8XUy6yB9zHTa3QfoaGgLjvH6l Zbj6346qKK7OqyYRriKnF0K2DWGjOgfmi7zmIV1HgQ/l4Fwm8EUcrIlPnhA+l6RT37PO3u5Af+Xy HHT5s8hoOwHRthbq0W3+fP1z3luZbFre5c4nR4/sReFkwUHp0JlsVBxOaHKvDqOGARhy5U8YIT8N V4j5TSyrf+7xO6W60UfdQRPymiBmBzNWTdgm2w== )`
	RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
	DNSKEY=48498 is now in the chain-of-trust
	Query to a.gov-servers.net for NSF.GOV/A
	Received 501 bytes from 69.36.157.30
	;; Answer received from 69.36.157.30 (501 bytes) ;; HEADER SECTION ;; id = 3100 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NSF.GOV. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NSF.GOV. 86400 IN NS ns2.NSF.GOV. NSF.GOV. 86400 IN NS ns3.NSF.GOV. NSF.GOV. 86400 IN NS ns1.NSF.GOV. NSF.GOV. 3600 IN DS 12556 5 1 a51cc6c74c9f5866c200c2e49a55c2a0a71b14cc NSF.GOV. 3600 IN DS ( 12556 5 2 e1f59a92858599c819d317e778c02d31adacd69d5d1a73bc44079463ee7c54ef ) NSF.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210429091007 20210422091007 48498 gov. k+OlfVCu72j3OlEQ18bTbs8Bvtua/JMp1HDjJMq8WJSrUblibuHLKrfokHjmxSGJQrGRMcNiXD8g jSMRA2qVwyn80aA9mS0apsrenMzWxUaE4p1yEyDCPqwR+ARKvNT6KyxWF1Oh3J6R6Yuw+EyOInVY FrIzIp00J3ceyuwBpdmFh06sZGqQkr1IZUkJzdVheV1KX+V/UPOFvlz0Yjbnsg== ) ;; ADDITIONAL SECTION (7 records) ns2.NSF.GOV. 86400 IN A 128.150.2.56 ns2.NSF.GOV. 86400 IN AAAA 2620:10f:6001:2::56 ns3.NSF.GOV. 86400 IN A 204.14.134.242 ns3.NSF.GOV. 86400 IN AAAA 2607:f478:80:1::242 ns1.NSF.GOV. 86400 IN A 128.150.2.55 ns1.NSF.GOV. 86400 IN AAAA 2620:10f:6001:2::55 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to c.gov-servers.net for NSF.GOV/DNSKEY
	Received 501 bytes from 69.36.153.30
	;; Answer received from 69.36.153.30 (501 bytes) ;; HEADER SECTION ;; id = 32191 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 7 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NSF.GOV. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) NSF.GOV. 86400 IN NS ns2.NSF.GOV. NSF.GOV. 86400 IN NS ns3.NSF.GOV. NSF.GOV. 86400 IN NS ns1.NSF.GOV. NSF.GOV. 3600 IN DS 12556 5 1 a51cc6c74c9f5866c200c2e49a55c2a0a71b14cc NSF.GOV. 3600 IN DS ( 12556 5 2 e1f59a92858599c819d317e778c02d31adacd69d5d1a73bc44079463ee7c54ef ) NSF.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210429091007 20210422091007 48498 gov. k+OlfVCu72j3OlEQ18bTbs8Bvtua/JMp1HDjJMq8WJSrUblibuHLKrfokHjmxSGJQrGRMcNiXD8g jSMRA2qVwyn80aA9mS0apsrenMzWxUaE4p1yEyDCPqwR+ARKvNT6KyxWF1Oh3J6R6Yuw+EyOInVY FrIzIp00J3ceyuwBpdmFh06sZGqQkr1IZUkJzdVheV1KX+V/UPOFvlz0Yjbnsg== ) ;; ADDITIONAL SECTION (7 records) ns2.NSF.GOV. 86400 IN A 128.150.2.56 ns2.NSF.GOV. 86400 IN AAAA 2620:10f:6001:2::56 ns3.NSF.GOV. 86400 IN A 204.14.134.242 ns3.NSF.GOV. 86400 IN AAAA 2607:f478:80:1::242 ns1.NSF.GOV. 86400 IN A 128.150.2.55 ns1.NSF.GOV. 86400 IN AAAA 2620:10f:6001:2::55 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone NSF.GOV

NSF.GOV

	Checking DS between GOV and NSF.GOV
	Query to d.gov-servers.net for NSF.GOV/DS
	Received 315 bytes from 81.19.194.30
	;; Answer received from 81.19.194.30 (315 bytes) ;; HEADER SECTION ;; id = 43823 ;; 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) ;; NSF.GOV. IN DS ;; ANSWER SECTION (3 records) NSF.GOV. 3600 IN DS 12556 5 1 a51cc6c74c9f5866c200c2e49a55c2a0a71b14cc NSF.GOV. 3600 IN DS ( 12556 5 2 e1f59a92858599c819d317e778c02d31adacd69d5d1a73bc44079463ee7c54ef ) NSF.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210429091007 20210422091007 48498 gov. k+OlfVCu72j3OlEQ18bTbs8Bvtua/JMp1HDjJMq8WJSrUblibuHLKrfokHjmxSGJQrGRMcNiXD8g jSMRA2qVwyn80aA9mS0apsrenMzWxUaE4p1yEyDCPqwR+ARKvNT6KyxWF1Oh3J6R6Yuw+EyOInVY FrIzIp00J3ceyuwBpdmFh06sZGqQkr1IZUkJzdVheV1KX+V/UPOFvlz0Yjbnsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 2 DS records for NSF.GOV in the GOV zone
	DS=12556/SHA-1 has algorithm RSASHA1
	DS=12556/SHA-256 has algorithm RSASHA1
	Found 1 RRSIGs over DS RRset
	`NSF.GOV. 3600 IN RRSIG ( DS 8 2 3600 20210429091007 20210422091007 48498 gov. k+OlfVCu72j3OlEQ18bTbs8Bvtua/JMp1HDjJMq8WJSrUblibuHLKrfokHjmxSGJQrGRMcNiXD8g jSMRA2qVwyn80aA9mS0apsrenMzWxUaE4p1yEyDCPqwR+ARKvNT6KyxWF1Oh3J6R6Yuw+EyOInVY FrIzIp00J3ceyuwBpdmFh06sZGqQkr1IZUkJzdVheV1KX+V/UPOFvlz0Yjbnsg== )`
	RRSIG=48498 and DNSKEY=48498 verifies the DS RRset
	DS=12556/SHA-1 is now in the chain-of-trust
	`NSF.GOV. 3600 IN DS 12556 5 1 a51cc6c74c9f5866c200c2e49a55c2a0a71b14cc`
	`NSF.GOV. 3600 IN DS ( 12556 5 2 e1f59a92858599c819d317e778c02d31adacd69d5d1a73bc44079463ee7c54ef )`
	Query to ns1.NSF.GOV for NSF.GOV/DNSKEY
	Received 1237 bytes from 128.150.2.55
	;; Answer received from 128.150.2.55 (1237 bytes) ;; HEADER SECTION ;; id = 20223 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 6 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; NSF.GOV. IN DNSKEY ;; ANSWER SECTION (6 records) NSF.GOV. 172800 IN DNSKEY ( 257 3 5 AwEAAdSWzzmaTf0YAIkW0Q/7KwNvGZVFQo7jacXro7reMv51JKqhyHI0+civ7KE03G3hQ7sE5CWW 0kINypvefmzT42/826Q37XcjDX5UpvkQskYhQACQA/SUOtYMkClAAm6ED/7TTnYtZ1VtJDmXm1xR 8y153IHzm9eT/Ue7XcTAZT2xaYsGUiz3kzMtFwOh6D3PQuwavJMak+rQ41hrP9EFeny2JCrBDU96 2kR0Xbe6Q3aRAIYoQhXEepId69M5IEAv7mNDpbN53o5AFDznTs3qTcxRLJ2Fei8zj0hmJkzZCMbI S9ItZHUn1KPGECpkSW9iOmTy8uJqjwH+zqgT3ttjmVE= ) ; Key ID = 12556 NSF.GOV. 172800 IN DNSKEY ( 256 3 5 AwEAAdSa41x/s4cPiQw+S8C0nZUZtbB7Q1abjpVf6izGLjWzxPyF/HhZDfEjrbijoXwLIURvFw4V 6SmsT7qEAUHBdyO/16/8gG3CKippOHcUzcZrLRONB84b1YdGg178zEL7vTbVbfCGexDvVeFh6YhX BuFML2mmwObYsWdKHZbo6Ph7 ) ; Key ID = 34425 NSF.GOV. 172800 IN DNSKEY ( 256 3 5 AwEAAbB8Rwbc58Gjr9Rst8/7vBrIPlB4c0+4HGLpwW5wV1hU+sAa+H/sMgK+wiOmFjAHyqGXhpaj TG/n0NybJooD9w6CmUDPgnptAqbxml/7IWFHLE2Tn5INWgdQJbC9WEZBHRehhMuPFZrHXUMf2vrr vOvI9wqfJnSmtczUrDiHQ2Rl ) ; Key ID = 65280 NSF.GOV. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 12556 nsf.gov. J9rcjENJXQlE/U6tzRLGT/DFgGczgNCQZeECgZsGCW+RzSbR6U6psDZY7OOQYkgH6N/eTv0LOvkU J9T+h/E7K00JfzCCV9CmEjSZLTcfJTqSj+4Oc4zNGwsFAKEPSX8hK+AL4gP3BQr9HTg2oNbzNWJ4 r+I9giXBlIp4F1gzlGpGUx+rMFMZyQbYu3iPY9dL/Abi1y0UT8cn4X/zCnBKpjNQgs/NkSXy93HX W3szJtpMYgaRdIt18SPgbBnUysI7+Cq2xmdbA6O5sKV/Q/ijKwb1FiXqA6pt27hDqsqIFTnviKuR zPy92RCzXSEQxek8iOwWQWECEQNQXTkz2tY0Ww== ) nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 34425 nsf.gov. kkG6cLNP4XcS4T1Ak4ONr5FXRt6zlo4bCw2cTuRCih0IBEtBcv7AxxNznzOPRTHx90mwpJ+785kt TmkrL8PP+ytAe0pDHb+30IyUk3MziOajaLVEfbVVlvrGX7BxEqnMQ64ogkW55huk8Xex8Hi4CtQO xYJgJyyCbrEGgza3bAo= ) nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 65280 nsf.gov. WNylqX7JPIzU1Rtr6/H+fBTXTMtUTs92Zx4tRtmK1y20hn2+NjEXn8uSMf9VDuaCpz8F85WNdhbT hhr1ulzzT7Uwo2+dPtCcDzp/TkhfLJbE3j1JQO6QPB1Y7vp0k6F3iKAyAFMS8nkQsDnyVr2H1xzZ Ljbf0nj3hgMGwQtBRUo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found 3 DNSKEY records for NSF.GOV
	`NSF.GOV. 172800 IN DNSKEY ( 257 3 5 AwEAAdSWzzmaTf0YAIkW0Q/7KwNvGZVFQo7jacXro7reMv51JKqhyHI0+civ7KE03G3hQ7sE5CWW 0kINypvefmzT42/826Q37XcjDX5UpvkQskYhQACQA/SUOtYMkClAAm6ED/7TTnYtZ1VtJDmXm1xR 8y153IHzm9eT/Ue7XcTAZT2xaYsGUiz3kzMtFwOh6D3PQuwavJMak+rQ41hrP9EFeny2JCrBDU96 2kR0Xbe6Q3aRAIYoQhXEepId69M5IEAv7mNDpbN53o5AFDznTs3qTcxRLJ2Fei8zj0hmJkzZCMbI S9ItZHUn1KPGECpkSW9iOmTy8uJqjwH+zqgT3ttjmVE= ) ; Key ID = 12556`
	`NSF.GOV. 172800 IN DNSKEY ( 256 3 5 AwEAAdSa41x/s4cPiQw+S8C0nZUZtbB7Q1abjpVf6izGLjWzxPyF/HhZDfEjrbijoXwLIURvFw4V 6SmsT7qEAUHBdyO/16/8gG3CKippOHcUzcZrLRONB84b1YdGg178zEL7vTbVbfCGexDvVeFh6YhX BuFML2mmwObYsWdKHZbo6Ph7 ) ; Key ID = 34425`
	`NSF.GOV. 172800 IN DNSKEY ( 256 3 5 AwEAAbB8Rwbc58Gjr9Rst8/7vBrIPlB4c0+4HGLpwW5wV1hU+sAa+H/sMgK+wiOmFjAHyqGXhpaj TG/n0NybJooD9w6CmUDPgnptAqbxml/7IWFHLE2Tn5INWgdQJbC9WEZBHRehhMuPFZrHXUMf2vrr vOvI9wqfJnSmtczUrDiHQ2Rl ) ; Key ID = 65280`
	DNSKEY=12556/SEP is now in the chain-of-trust
	DS=12556/SHA-1 verifies DNSKEY=12556/SEP
	DS=12556/SHA-256 verifies DNSKEY=12556/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`NSF.GOV. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 12556 nsf.gov. J9rcjENJXQlE/U6tzRLGT/DFgGczgNCQZeECgZsGCW+RzSbR6U6psDZY7OOQYkgH6N/eTv0LOvkU J9T+h/E7K00JfzCCV9CmEjSZLTcfJTqSj+4Oc4zNGwsFAKEPSX8hK+AL4gP3BQr9HTg2oNbzNWJ4 r+I9giXBlIp4F1gzlGpGUx+rMFMZyQbYu3iPY9dL/Abi1y0UT8cn4X/zCnBKpjNQgs/NkSXy93HX W3szJtpMYgaRdIt18SPgbBnUysI7+Cq2xmdbA6O5sKV/Q/ijKwb1FiXqA6pt27hDqsqIFTnviKuR zPy92RCzXSEQxek8iOwWQWECEQNQXTkz2tY0Ww== )`
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 34425 nsf.gov. kkG6cLNP4XcS4T1Ak4ONr5FXRt6zlo4bCw2cTuRCih0IBEtBcv7AxxNznzOPRTHx90mwpJ+785kt TmkrL8PP+ytAe0pDHb+30IyUk3MziOajaLVEfbVVlvrGX7BxEqnMQ64ogkW55huk8Xex8Hi4CtQO xYJgJyyCbrEGgza3bAo= )`
	`nsf.gov. 172800 IN RRSIG ( DNSKEY 5 2 172800 20210425115600 20210421112105 65280 nsf.gov. WNylqX7JPIzU1Rtr6/H+fBTXTMtUTs92Zx4tRtmK1y20hn2+NjEXn8uSMf9VDuaCpz8F85WNdhbT hhr1ulzzT7Uwo2+dPtCcDzp/TkhfLJbE3j1JQO6QPB1Y7vp0k6F3iKAyAFMS8nkQsDnyVr2H1xzZ Ljbf0nj3hgMGwQtBRUo= )`
	RRSIG=12556 and DNSKEY=12556/SEP verifies the DNSKEY RRset
	RRSIG=34425 and DNSKEY=34425 verifies the DNSKEY RRset
	RRSIG=65280 and DNSKEY=65280 verifies the DNSKEY RRset
	DNSKEY=34425 is now in the chain-of-trust
	DNSKEY=65280 is now in the chain-of-trust
	Query to ns3.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 204.14.134.242
	;; Answer received from 204.14.134.242 (386 bytes) ;; HEADER SECTION ;; id = 26517 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns3.NSF.GOV is authoritative for NSF.GOV
	Found RRSIG signed by nsf.gov zone
	Query to ns2.NSF.GOV for NSF.GOV/SOA
	Received 436 bytes from 128.150.2.56
	;; Answer received from 128.150.2.56 (436 bytes) ;; HEADER SECTION ;; id = 25616 ;; 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) ;; NSF.GOV. IN SOA ;; ANSWER SECTION (3 records) NSF.GOV. 10800 IN SOA ( p-dns-i-gridmstr01.NSF.GOV. postmaster.NSF.GOV. 159119 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) NSF.GOV. 10800 IN RRSIG ( SOA 5 2 10800 20210426112929 20210422102929 34425 nsf.gov. WXvjcGhCfD3G7mMw7RUbUVptByTMnrT+Cof0GO8WWyWb6ahL8z2krhuvquzy9xqm/fO2lOnVDtTg /woJPqnLNhOWL0HjS1CZIOQiRla+rT5muHQM0lG/QddqyzppWPEWoYF15QGWl5GLN6fFVcum+aWj XeNCUPpsa+jWlAwuyZY= ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20210426112929 20210422102929 65280 nsf.gov. mrLYjn5jUWlHfailTxk0FfEoHwLjyB3uvAvD66X3gc5m1h6vDrFyvJ6en/DzXgzHbFKmKQib3yyz e7zyKT5FXMAhO8SGwqDqd1plQzsVY6LP1J3O6MFYGJd8SvbTM5gLyzAOT1/mkOIumYt4aGzjfxxv dnKG+sZZ9hj3HVmCA8I= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns1.NSF.GOV for NSF.GOV/SOA
	Received 436 bytes from 128.150.2.55
	;; Answer received from 128.150.2.55 (436 bytes) ;; HEADER SECTION ;; id = 54474 ;; 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) ;; NSF.GOV. IN SOA ;; ANSWER SECTION (3 records) NSF.GOV. 10800 IN SOA ( p-dns-i-gridmstr01.NSF.GOV. postmaster.NSF.GOV. 159119 ;serial 10800 ;refresh 1080 ;retry 2419200 ;expire 900 ;minimum ) NSF.GOV. 10800 IN RRSIG ( SOA 5 2 10800 20210426112929 20210422102929 34425 nsf.gov. WXvjcGhCfD3G7mMw7RUbUVptByTMnrT+Cof0GO8WWyWb6ahL8z2krhuvquzy9xqm/fO2lOnVDtTg /woJPqnLNhOWL0HjS1CZIOQiRla+rT5muHQM0lG/QddqyzppWPEWoYF15QGWl5GLN6fFVcum+aWj XeNCUPpsa+jWlAwuyZY= ) nsf.gov. 10800 IN RRSIG ( SOA 5 2 10800 20210426112929 20210422102929 65280 nsf.gov. mrLYjn5jUWlHfailTxk0FfEoHwLjyB3uvAvD66X3gc5m1h6vDrFyvJ6en/DzXgzHbFKmKQib3yyz e7zyKT5FXMAhO8SGwqDqd1plQzsVY6LP1J3O6MFYGJd8SvbTM5gLyzAOT1/mkOIumYt4aGzjfxxv dnKG+sZZ9hj3HVmCA8I= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Query to ns3.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 204.14.134.242
	;; Answer received from 204.14.134.242 (386 bytes) ;; HEADER SECTION ;; id = 63707 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSF.GOV A RR has value 128.150.4.107
	Found 2 RRSIGs over A RRset
	`NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= )`
	`nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= )`
	RRSIG=34425 and DNSKEY=34425 verifies the A RRset
	RRSIG=65280 and DNSKEY=65280 verifies the A RRset

NSF.GOV

	Query to ns1.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 128.150.2.55
	;; Answer received from 128.150.2.55 (386 bytes) ;; HEADER SECTION ;; id = 19826 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns1.NSF.GOV is authoritative for NSF.GOV
	Found RRSIG signed by nsf.gov zone
	Query to ns1.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 128.150.2.55
	;; Answer received from 128.150.2.55 (386 bytes) ;; HEADER SECTION ;; id = 47661 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSF.GOV A RR has value 128.150.4.107
	Found 2 RRSIGs over A RRset
	`NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= )`
	`nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= )`
	RRSIG=34425 and DNSKEY=34425 verifies the A RRset
	RRSIG=65280 and DNSKEY=65280 verifies the A RRset

NSF.GOV

	Query to ns2.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 128.150.2.56
	;; Answer received from 128.150.2.56 (386 bytes) ;; HEADER SECTION ;; id = 644 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	ns2.NSF.GOV is authoritative for NSF.GOV
	Found RRSIG signed by nsf.gov zone
	Query to ns2.NSF.GOV for NSF.GOV/A
	Received 386 bytes from 128.150.2.56
	;; Answer received from 128.150.2.56 (386 bytes) ;; HEADER SECTION ;; id = 50161 ;; 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) ;; NSF.GOV. IN A ;; ANSWER SECTION (3 records) NSF.GOV. 300 IN A 128.150.4.107 NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= ) nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	NSF.GOV A RR has value 128.150.4.107
	Found 2 RRSIGs over A RRset
	`NSF.GOV. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 34425 nsf.gov. UmzC5IO9bpy3ygIa7Exz7HrV+oqmnUgKgkZPoph+lQ+skGP7FJILAd26gauqrwLMoWOlL4O2qK6X RCXbHTsO9EySO7+/qnMn158Z4DKFiQHSKiB15ykY27tJdIEjG6DD3+ktPX/6aw8+oj7cQQ0gQvC3 ieyo9bZEW3wlmhW76NE= )`
	`nsf.gov. 300 IN RRSIG ( A 5 2 300 20210425214515 20210421213900 65280 nsf.gov. rWZtSThqoNV0t18rPSp6OIz66IPlPguxlmvr9uy7slsVGurKDZ/hnMj6Mas2skZggDN8laCrXKxt 1sMsIFiWV3sE9GC8RK7MsXBqtuD3OoPIumvGQ35sr3jyt5YeZN4V5JJjs7iwtQwYPTRIQTkzODA2 eW8jnd0yqgdAoVsBveo= )`
	RRSIG=34425 and DNSKEY=34425 verifies the A RRset
	RRSIG=65280 and DNSKEY=65280 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

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

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: