DNSSEC Debugger - usna.edu

Domain Name:

Time: 2024-05-14 03:24:18 UTC

Analyzing DNSSEC problems for usna.edu

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 865 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 865 octets ;; HEADER SECTION ;; id = 58450 ;; 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": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613 . 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAZBALoOFImwcJJg9Iu7Vy7ZyLjhtXfvO1c9k4vHjOpf9i7U1kKtrBvhnwsOni1sb50gkUayR tMDTUQqvljMMf4bpkyEtcE5evCzhHbFLq1coL5QOix3mfJm++FvIMaAt52nOvAdqR/luuI11bA1A mSCIJKAUx147DcfOHYKg3as+dznn3Iah4cWBMVzDe7PPsFS1AO6gU8EpmiRJ9VMNA09fOyDuq9+d 6sw8UUnJRMAFAuPLhUFjUAOuWOw74BC9lOtMQpbLMz8pX0CDKdOXDHjyj61nxSSWxPdUjeoxI17l QTpSPRtqRHFn5Fgj2e+9BVwhhWGDQN8kUVSJHZtQiI0= ) ; Key ID = 5613`
	`. 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 20240601000000 20240511000000 20326 . OgCibhptSNJS9XS2WD2CXYw0HsdjPXn82iYAtzkE7ma1H2BfchG8nRnFZJ9fbrCjXAhDPnKCkuId 8cuJ2PGuLzy9Q3d4zIt7Ow5o8YkpKGEJB6uVi1BRauxVzKgH7u5QnKf8d1AlKFikFdBHHLaZ97XG ci02qRRm1jpe+aY4sLnKHx1kTJozHJp+Xaml/nCiS4AXrCxNyc4EH2/oraODfaewFIOQjpsAMeAw tPrccpst4ZL/9jmZUdRSs3IHwMk9gvSwpZI0YVBWZocKg96CmQQgq9NNNGhpI5gXXdbP++bu4myT GIx8wR1vjK7nau9GJK+76Bt4bc+1FIfpq4mbSg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=5613 is now in the chain-of-trust
	Query to g.root-servers.net for usna.edu/A
	Received 1167 bytes from 192.112.36.4
	;; Response received from [192.112.36.4] 1167 octets ;; HEADER SECTION ;; id = 43473 ;; 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 = 15 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240526170000 20240513160000 5613 . K7gVciR6I/lYsivIDg/I3WoRfuefFqsq83Y73X4WztlMmfJ8plQGtI7aAN9fPnZzqoNRE1wFwMdh 2HvUtZlvV3nUZojELrsYBoPZShaLlHpvSbIbe08CBZfhsmZVineLdRy2wA4yrTjU7r0fNWJLQI7T TZi2UiOcZPYTomOAuciDj3PEc/temna1dCLRjl39uT3ru35UakLm3GEm7lidkAzViuVZHATDFMyR C4mZsVDQMeQvN4Yg9oktjf1+ygcnbMBa5qBIQRxyeTj3lJB4yTrLCLcJUeqn9usqwJtR8WomtilS u0z9JK0qxS2FtAGTP7uKwKSELClNu0q/UDuULw== ) ;; ADDITIONAL SECTION (27 records) m.edu-servers.net. 172800 IN A 192.55.83.30 l.edu-servers.net. 172800 IN A 192.41.162.30 k.edu-servers.net. 172800 IN A 192.52.178.30 j.edu-servers.net. 172800 IN A 192.48.79.30 i.edu-servers.net. 172800 IN A 192.43.172.30 h.edu-servers.net. 172800 IN A 192.54.112.30 g.edu-servers.net. 172800 IN A 192.42.93.30 f.edu-servers.net. 172800 IN A 192.35.51.30 e.edu-servers.net. 172800 IN A 192.12.94.30 d.edu-servers.net. 172800 IN A 192.31.80.30 c.edu-servers.net. 172800 IN A 192.26.92.30 b.edu-servers.net. 172800 IN A 192.33.14.30 a.edu-servers.net. 172800 IN A 192.5.6.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 ;; { "EDNS-VERSION": 0 }
	Query to l.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1162 octets ;; HEADER SECTION ;; id = 37194 ;; 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 = 15 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240526170000 20240513160000 5613 . K7gVciR6I/lYsivIDg/I3WoRfuefFqsq83Y73X4WztlMmfJ8plQGtI7aAN9fPnZzqoNRE1wFwMdh 2HvUtZlvV3nUZojELrsYBoPZShaLlHpvSbIbe08CBZfhsmZVineLdRy2wA4yrTjU7r0fNWJLQI7T TZi2UiOcZPYTomOAuciDj3PEc/temna1dCLRjl39uT3ru35UakLm3GEm7lidkAzViuVZHATDFMyR C4mZsVDQMeQvN4Yg9oktjf1+ygcnbMBa5qBIQRxyeTj3lJB4yTrLCLcJUeqn9usqwJtR8WomtilS u0z9JK0qxS2FtAGTP7uKwKSELClNu0q/UDuULw== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; { "EDNS-VERSION": 0 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to e.root-servers.net for edu/DS
	Received 367 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 367 octets ;; HEADER SECTION ;; id = 23367 ;; 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": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DS ;; ANSWER SECTION (2 records) edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240526170000 20240513160000 5613 . K7gVciR6I/lYsivIDg/I3WoRfuefFqsq83Y73X4WztlMmfJ8plQGtI7aAN9fPnZzqoNRE1wFwMdh 2HvUtZlvV3nUZojELrsYBoPZShaLlHpvSbIbe08CBZfhsmZVineLdRy2wA4yrTjU7r0fNWJLQI7T TZi2UiOcZPYTomOAuciDj3PEc/temna1dCLRjl39uT3ru35UakLm3GEm7lidkAzViuVZHATDFMyR C4mZsVDQMeQvN4Yg9oktjf1+ygcnbMBa5qBIQRxyeTj3lJB4yTrLCLcJUeqn9usqwJtR8WomtilS u0z9JK0qxS2FtAGTP7uKwKSELClNu0q/UDuULw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for edu in the . zone
	DS=35663/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`edu. 86400 IN RRSIG ( DS 8 1 86400 20240526170000 20240513160000 5613 . K7gVciR6I/lYsivIDg/I3WoRfuefFqsq83Y73X4WztlMmfJ8plQGtI7aAN9fPnZzqoNRE1wFwMdh 2HvUtZlvV3nUZojELrsYBoPZShaLlHpvSbIbe08CBZfhsmZVineLdRy2wA4yrTjU7r0fNWJLQI7T TZi2UiOcZPYTomOAuciDj3PEc/temna1dCLRjl39uT3ru35UakLm3GEm7lidkAzViuVZHATDFMyR C4mZsVDQMeQvN4Yg9oktjf1+ygcnbMBa5qBIQRxyeTj3lJB4yTrLCLcJUeqn9usqwJtR8WomtilS u0z9JK0qxS2FtAGTP7uKwKSELClNu0q/UDuULw== )`
	RRSIG=5613 and DNSKEY=5613 verifies the DS RRset
	DS=35663/SHA-256 is now in the chain-of-trust
	`edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d )`
	Query to f.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 291 octets ;; HEADER SECTION ;; id = 54327 ;; 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": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; edu. IN DNSKEY ;; ANSWER SECTION (3 records) edu. 86400 IN DNSKEY ( 256 3 13 KNDHE4V8GAIj488w6EzV3QzT8UlrXdWsopv4uH8tcOm5QdsPoxge+heg5+xr+EWPGAcckyAAlig1 6TBV695QrQ== ) ; Key ID = 41543 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240520151114 20240505150614 35663 edu. bv2NHFdsADyX0Di42cfJM2nApDkYD5BqLmvF82uw7kxeDqx8cNdCezYVadKirugxAZVbIkBkayHz uGbf3G8TrA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 KNDHE4V8GAIj488w6EzV3QzT8UlrXdWsopv4uH8tcOm5QdsPoxge+heg5+xr+EWPGAcckyAAlig1 6TBV695QrQ== ) ; Key ID = 41543`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; Key ID = 35663`
	DNSKEY=35663/SEP is now in the chain-of-trust
	DS=35663/SHA-256 verifies DNSKEY=35663/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20240520151114 20240505150614 35663 edu. bv2NHFdsADyX0Di42cfJM2nApDkYD5BqLmvF82uw7kxeDqx8cNdCezYVadKirugxAZVbIkBkayHz uGbf3G8TrA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=41543 is now in the chain-of-trust
	Query to k.edu-servers.net for usna.edu/A
	Received 302 bytes from 192.52.178.30
	;; Response received from [192.52.178.30] 302 octets ;; HEADER SECTION ;; id = 5629 ;; 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 = 5 arcount = 3 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) usna.edu. 172800 IN NS ns-a.usna.edu. usna.edu. 172800 IN NS ns-b.usna.edu. usna.edu. 86400 IN DS ( 46816 8 2 3a93123c330f5723d6f4b28113a990a756ea2d20da83e854ab5ea41a86e923c3 ) usna.edu. 86400 IN DS ( 51352 8 2 455c31f1fffcf7e1159321ff846cebed2f3cf7aed3d8698f0e1050993b82f421 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20240519064417 20240512053417 41543 edu. Us4vVanwH/B/T1DHgiyPqFvJeYIn71tsBfHbult+UvQ9TrVTmH6ZWoYrUku9qUyWfIbjLszan0rE nXuGhhyGXQ== ) ;; ADDITIONAL SECTION (3 records) ns-a.usna.edu. 172800 IN A 136.160.88.151 ns-b.usna.edu. 172800 IN A 136.160.88.152 ;; { "EDNS-VERSION": 0 }
	Query to d.edu-servers.net for usna.edu/DNSKEY
	Received 302 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 302 octets ;; HEADER SECTION ;; id = 20444 ;; 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 = 5 arcount = 3 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (5 records) usna.edu. 172800 IN NS ns-a.usna.edu. usna.edu. 172800 IN NS ns-b.usna.edu. usna.edu. 86400 IN DS ( 46816 8 2 3a93123c330f5723d6f4b28113a990a756ea2d20da83e854ab5ea41a86e923c3 ) usna.edu. 86400 IN DS ( 51352 8 2 455c31f1fffcf7e1159321ff846cebed2f3cf7aed3d8698f0e1050993b82f421 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20240519064417 20240512053417 41543 edu. Us4vVanwH/B/T1DHgiyPqFvJeYIn71tsBfHbult+UvQ9TrVTmH6ZWoYrUku9qUyWfIbjLszan0rE nXuGhhyGXQ== ) ;; ADDITIONAL SECTION (3 records) ns-a.usna.edu. 172800 IN A 136.160.88.151 ns-b.usna.edu. 172800 IN A 136.160.88.152 ;; { "EDNS-VERSION": 0 }
	Found child zone usna.edu

usna.edu

	Checking DS between edu and usna.edu
	Query to e.edu-servers.net for usna.edu/DS
	Received 1126 bytes from 192.12.94.30
	;; Response received from [192.12.94.30] 1126 octets ;; HEADER SECTION ;; id = 21595 ;; 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 = 14 arcount = 27 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DS ;; ANSWER SECTION (3 records) usna.edu. 86400 IN DS ( 46816 8 2 3a93123c330f5723d6f4b28113a990a756ea2d20da83e854ab5ea41a86e923c3 ) usna.edu. 86400 IN DS ( 51352 8 2 455c31f1fffcf7e1159321ff846cebed2f3cf7aed3d8698f0e1050993b82f421 ) usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20240519064417 20240512053417 41543 edu. Us4vVanwH/B/T1DHgiyPqFvJeYIn71tsBfHbult+UvQ9TrVTmH6ZWoYrUku9qUyWfIbjLszan0rE nXuGhhyGXQ== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20240520064246 20240513053246 41543 edu. MdBTLCHCJv4F9nebLpFxEild1frlyymj5xAIkQQPrZfi4TIArjxFUfkMLUHT+6MK2r00S2ZBJqxN Fhj3BHN71g== ) ;; ADDITIONAL SECTION (27 records) h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 ;; { "EDNS-VERSION": 0 }
	Found 2 DS records for usna.edu in the edu zone
	DS=46816/SHA-256 has algorithm RSASHA256
	DS=51352/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`usna.edu. 86400 IN RRSIG ( DS 13 2 86400 20240519064417 20240512053417 41543 edu. Us4vVanwH/B/T1DHgiyPqFvJeYIn71tsBfHbult+UvQ9TrVTmH6ZWoYrUku9qUyWfIbjLszan0rE nXuGhhyGXQ== )`
	RRSIG=41543 and DNSKEY=41543 verifies the DS RRset
	DS=46816/SHA-256 is now in the chain-of-trust
	DS=51352/SHA-256 is now in the chain-of-trust
	`usna.edu. 86400 IN DS ( 46816 8 2 3a93123c330f5723d6f4b28113a990a756ea2d20da83e854ab5ea41a86e923c3 )`
	`usna.edu. 86400 IN DS ( 51352 8 2 455c31f1fffcf7e1159321ff846cebed2f3cf7aed3d8698f0e1050993b82f421 )`
	Query to ns-a.usna.edu for usna.edu/DNSKEY
	Received 1645 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 1645 octets ;; HEADER SECTION ;; id = 23610 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 7 nscount = 0 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN DNSKEY ;; ANSWER SECTION (7 records) usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAdK8YAfxS1LrVX1lA1AlSvHB8VDxndAd/d9ivYbSYtfY3aw/X7+JFMVLYbQKk8R3VDd7xw1X n3ed3o6F3SOc2McHU3tQHHtMSgUR9jORp6YuZXX9P4iZ5XY4tl5AIWdoQR5y1wcsws3QXgKu9rJd 1C6cb6NEF4PTcJN2AX+/ZYTF ) ; Key ID = 43821 usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAejAihAgzrdPEbQsdhyyuRR038r60ChaUGk9OyRf4AeWGbgmjyk9LQIRcqjTLQudVCYU/eob nYDxEtRjMqp2TrQ/6NQjwjUA+BHScRGbtvPB4sr5rv/bwvpd/b9dOxUwvb3yh1fnWCYxUjymijXG yK5VkFzngVe0xsrZ2gMv4SpL ) ; Key ID = 27333 usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAea+2bHlrBH766FfZDgXwMA9IM+uarmXAGEcNoIPe7pG9weN1RLYylJgcBO3stpb6QL+9eEM SBcOJ1oBCdnrjPzCg/M7Tr0/8/qPbKtTNvMEJypzrygXyE5wy1cW4mvMByMt1QObKM8SCZEIfHyQ 2pmCvoW/kSCzUuLXIZqfUExrn/rK6rl7alOL0PpFC3DVoxyt5ZG74ezK4qvppBwaip4HdiEcJKG2 xsoIVy14JXmiHzu5Id/yfwcWVLaDFKeaL9k1VTcbNa/R06x+ROKFz0pD1SlOo+DTqwh+gSk4WbLD fX8t4vU7cnXFuU7lcF62UPObJH7p7gt7XKv+0QAEy10= ) ; Key ID = 46816 usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAcnEZOBveDzQ6YyRzIToPHYC3uMyawIfhT0B8iMXcGiL8iWLIt+DUm5nviczFJWp2jTXdETs FJV8QyXHo8e+gDaDu/47zvkoomjD9KK8xo8pYT5UhtC0G4yT+/8LynljKEXdtBACOd83njfRFBB3 wQQfI9PoAPe2goxcwSexN2vvcP0Orgg29pLZ1on1/b+kndi8Y64ILiOtT5DBQiCtXZJ2diJO+Hta u3WoiqlqietcBZs3Pu20fnShDOYKShad2tXYr4stn0lls5KdVg9P7olOWwU8c3/N6IJD5yl87Q7w eDAdy/NsaXkpRi8dywrT46flh0E0NZvfghpsF/Gy5DM= ) ; Key ID = 51352 usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 27333 usna.edu. xlgfe0hSAy7h7JY0bH8jbdRPXYO/EvQDGvRS5KpHV79j6Ikk26p5g8+JMuDvH30vW1kKEpOfNB6Q 1mHQ1bARdQbUpxPY2Z0n/nIbFgjLJFlSST8yf2009L0B6q4JdRGcHE7DPA59Fm66AKoysyrshR5D SKIOko8Qjj3QjWYvE0U= ) usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 46816 usna.edu. p+UOskPunIvFMcovkFKqtXeHC7YM1q837Jk5c3I0KVakO9QpofSgB0Uv2kFbv1lCrkmfm1yg5a4q 0IVSDgLc8IbNv/oYMGx8KQT+PG9lsxHH4U2oQK+njkbNE09Pobf0L99T70TabwOwpvECvNYvo07f yt+fxa1NeNLdKiY7afu+LgLCENO39UFjvUA6dCebgFnxK0BpJwe5sGLgd3Lye+QGMr92TEVEsz/K IKcJ11LZ0/piwdqSYLDDYiG9RyE0qJFSAMqTd/j/PJyRwPIC/s4QzbYd+S9xtVeUYLoiAHV88hgA cagg2gh3u9hz9adt7TZyqdhrrpjyTLQAJge6DQ== ) usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 51352 usna.edu. OC0gDgViHTkN8lmtsE9MqdzksnHzngQ4VfcIdtM9g6Aggs19GwOjGlW1Yh+a7Iyp3SunkMfevKJO oVKg4E11CsERfGCH0ly2IPwqwps9jhiNAooztvW+9PztrQxAhtJyHokoS7lPYoQJlCGV4HFxRnK3 p3bg8eyo6szFqW9MFTZnCc/OrKGsPW+tl66fxSZypP9I9afTUq+NPMsDL3D7G3RMD/XC3ZudOUZ9 jVaBMZML0bwNRg9D9V/xNq7V7kBMZ5tyR74ilA/WwEwR92cXfiS+9r7qthhdaVtE8WDqBLYlTi0W FdE1DuR6hM/5SLpxX7edWBF4+57+Ot6eQLmVMQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 4 DNSKEY records for usna.edu
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAdK8YAfxS1LrVX1lA1AlSvHB8VDxndAd/d9ivYbSYtfY3aw/X7+JFMVLYbQKk8R3VDd7xw1X n3ed3o6F3SOc2McHU3tQHHtMSgUR9jORp6YuZXX9P4iZ5XY4tl5AIWdoQR5y1wcsws3QXgKu9rJd 1C6cb6NEF4PTcJN2AX+/ZYTF ) ; Key ID = 43821`
	`usna.edu. 172800 IN DNSKEY ( 256 3 8 AwEAAejAihAgzrdPEbQsdhyyuRR038r60ChaUGk9OyRf4AeWGbgmjyk9LQIRcqjTLQudVCYU/eob nYDxEtRjMqp2TrQ/6NQjwjUA+BHScRGbtvPB4sr5rv/bwvpd/b9dOxUwvb3yh1fnWCYxUjymijXG yK5VkFzngVe0xsrZ2gMv4SpL ) ; Key ID = 27333`
	`usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAea+2bHlrBH766FfZDgXwMA9IM+uarmXAGEcNoIPe7pG9weN1RLYylJgcBO3stpb6QL+9eEM SBcOJ1oBCdnrjPzCg/M7Tr0/8/qPbKtTNvMEJypzrygXyE5wy1cW4mvMByMt1QObKM8SCZEIfHyQ 2pmCvoW/kSCzUuLXIZqfUExrn/rK6rl7alOL0PpFC3DVoxyt5ZG74ezK4qvppBwaip4HdiEcJKG2 xsoIVy14JXmiHzu5Id/yfwcWVLaDFKeaL9k1VTcbNa/R06x+ROKFz0pD1SlOo+DTqwh+gSk4WbLD fX8t4vU7cnXFuU7lcF62UPObJH7p7gt7XKv+0QAEy10= ) ; Key ID = 46816`
	`usna.edu. 172800 IN DNSKEY ( 257 3 8 AwEAAcnEZOBveDzQ6YyRzIToPHYC3uMyawIfhT0B8iMXcGiL8iWLIt+DUm5nviczFJWp2jTXdETs FJV8QyXHo8e+gDaDu/47zvkoomjD9KK8xo8pYT5UhtC0G4yT+/8LynljKEXdtBACOd83njfRFBB3 wQQfI9PoAPe2goxcwSexN2vvcP0Orgg29pLZ1on1/b+kndi8Y64ILiOtT5DBQiCtXZJ2diJO+Hta u3WoiqlqietcBZs3Pu20fnShDOYKShad2tXYr4stn0lls5KdVg9P7olOWwU8c3/N6IJD5yl87Q7w eDAdy/NsaXkpRi8dywrT46flh0E0NZvfghpsF/Gy5DM= ) ; Key ID = 51352`
	DNSKEY=46816/SEP is now in the chain-of-trust
	DS=46816/SHA-256 verifies DNSKEY=46816/SEP
	DNSKEY=51352/SEP is now in the chain-of-trust
	DS=51352/SHA-256 verifies DNSKEY=51352/SEP
	Found 3 RRSIGs over DNSKEY RRset
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 27333 usna.edu. xlgfe0hSAy7h7JY0bH8jbdRPXYO/EvQDGvRS5KpHV79j6Ikk26p5g8+JMuDvH30vW1kKEpOfNB6Q 1mHQ1bARdQbUpxPY2Z0n/nIbFgjLJFlSST8yf2009L0B6q4JdRGcHE7DPA59Fm66AKoysyrshR5D SKIOko8Qjj3QjWYvE0U= )`
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 46816 usna.edu. p+UOskPunIvFMcovkFKqtXeHC7YM1q837Jk5c3I0KVakO9QpofSgB0Uv2kFbv1lCrkmfm1yg5a4q 0IVSDgLc8IbNv/oYMGx8KQT+PG9lsxHH4U2oQK+njkbNE09Pobf0L99T70TabwOwpvECvNYvo07f yt+fxa1NeNLdKiY7afu+LgLCENO39UFjvUA6dCebgFnxK0BpJwe5sGLgd3Lye+QGMr92TEVEsz/K IKcJ11LZ0/piwdqSYLDDYiG9RyE0qJFSAMqTd/j/PJyRwPIC/s4QzbYd+S9xtVeUYLoiAHV88hgA cagg2gh3u9hz9adt7TZyqdhrrpjyTLQAJge6DQ== )`
	`usna.edu. 172800 IN RRSIG ( DNSKEY 8 2 172800 20240517145009 20240513135717 51352 usna.edu. OC0gDgViHTkN8lmtsE9MqdzksnHzngQ4VfcIdtM9g6Aggs19GwOjGlW1Yh+a7Iyp3SunkMfevKJO oVKg4E11CsERfGCH0ly2IPwqwps9jhiNAooztvW+9PztrQxAhtJyHokoS7lPYoQJlCGV4HFxRnK3 p3bg8eyo6szFqW9MFTZnCc/OrKGsPW+tl66fxSZypP9I9afTUq+NPMsDL3D7G3RMD/XC3ZudOUZ9 jVaBMZML0bwNRg9D9V/xNq7V7kBMZ5tyR74ilA/WwEwR92cXfiS+9r7qthhdaVtE8WDqBLYlTi0W FdE1DuR6hM/5SLpxX7edWBF4+57+Ot6eQLmVMQ== )`
	RRSIG=27333 and DNSKEY=27333 verifies the DNSKEY RRset
	RRSIG=46816 and DNSKEY=46816/SEP verifies the DNSKEY RRset
	RRSIG=51352 and DNSKEY=51352/SEP verifies the DNSKEY RRset
	DNSKEY=43821 is now in the chain-of-trust
	DNSKEY=27333 is now in the chain-of-trust
	Query to ns-b.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.152
	;; Response received from [136.160.88.152] 221 octets ;; HEADER SECTION ;; id = 2566 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-b.usna.edu is authoritative for usna.edu
	Found RRSIG signed by usna.edu zone
	Query to ns-a.usna.edu for usna.edu/SOA
	Received 250 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 250 octets ;; HEADER SECTION ;; id = 50361 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN SOA ;; ANSWER SECTION (2 records) usna.edu. 86400 IN SOA ( ns-a.usna.edu. dns.usna.edu. 2015115640 ;serial 21600 ;refresh 2160 ;retry 1296000 ;expire 900 ;minimum ) usna.edu. 86400 IN RRSIG ( SOA 8 2 86400 20240517212814 20240513202814 27333 usna.edu. PIFzjNtKEMvg4ZkxdfC0IGfDYXvbD5UEcrF33DQe1pfXc5t/McRuyqUcTuC7pa3Ss8IVCR2f/Gmv 5f++cbY+Oa1p08xgzOirQK7k82Hx6xpUYq0BzM/nAqHHVx6WQxhLknVUo+1Jb6c+kWjBHWAp4L1j aavquXQkcx1JOP09VuI= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-b.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.152
	;; Response received from [136.160.88.152] 221 octets ;; HEADER SECTION ;; id = 64022 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	usna.edu A RR has value 136.160.88.139
	Found 1 RRSIGs over A RRset
	`usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= )`
	RRSIG=27333 and DNSKEY=27333 verifies the A RRset

usna.edu

	Query to ns-a.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 221 octets ;; HEADER SECTION ;; id = 1071 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-a.usna.edu is authoritative for usna.edu
	Found RRSIG signed by usna.edu zone
	Query to ns-a.usna.edu for usna.edu/A
	Received 221 bytes from 136.160.88.151
	;; Response received from [136.160.88.151] 221 octets ;; HEADER SECTION ;; id = 10794 ;; 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": 0, ;; "UDPSIZE": 1220, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; usna.edu. IN A ;; ANSWER SECTION (2 records) usna.edu. 86400 IN A 136.160.88.139 usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	usna.edu A RR has value 136.160.88.139
	Found 1 RRSIGs over A RRset
	`usna.edu. 86400 IN RRSIG ( A 8 2 86400 20240517105411 20240513101414 27333 usna.edu. kKUTB3wvhALf2X/BABCORRfwAAbT+gGE8ghqAfLPD5xRd7TZFGVuOn1BXpYf7hBfcTpY7tzaIBQA Dvm3SakRhU1aDkJI3w8oHMjFk+EjfBdawNwoSIFbwUWZMBQEG+TRZDj73StRp59b3sjW7l0kN5CV Leo2RPFRCRRKKPJuo1g= )`
	RRSIG=27333 and DNSKEY=27333 verifies the A RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test usna.edu at dnsviz.net.

DNSSEC Debugger

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: