DNSSEC Debugger - cofc.edu

Domain Name:

Time: 2024-05-18 22:20:07 UTC

Analyzing DNSSEC problems for cofc.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 i.root-servers.net for ./DNSKEY
	Received 865 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 865 octets ;; HEADER SECTION ;; id = 48543 ;; 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 a.root-servers.net for cofc.edu/A
	Received 1167 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1167 octets ;; HEADER SECTION ;; id = 58559 ;; 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) ;; cofc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 86400 IN DS ( 35663 13 2 a2e1614291831a4746b5ac52b4b345357687271e85353082741f1cf3d06a4c1d ) edu. 86400 IN RRSIG ( DS 8 1 86400 20240531170000 20240518160000 5613 . I9kiVY3Jw/z9TSj19kQI8ltMMQsnTpMPIcvsz+pgkpAF7UY/OrSmbK2reSujJYz+gtFttS8PbnBa q3TmcBrX0GML1v/O6rm2opY/L1T2oFLm6IygqgKZLAPBXBovGFze9iFOU8z403oamPXoCIBXUGQP USTCuI5gt+mtB8mP7hgYeNg2teZNy4NLOXtyFsBpWILBj2Djn0hNkjczvrOmKPxJPstZ0hHcTqtj qFbHMtRyFF/XAVd6QZM22FpoO+4WxdkTkGTtwfJAaciMntr3NfcIiXtUIj+qaTqTdkyarRyNudg+ N/+NEfegkUKZpJgTDEM70cIFgf5b3rfykPxtPA== ) ;; ADDITIONAL SECTION (27 records) d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 l.edu-servers.net. 172800 IN A 192.41.162.30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 j.edu-servers.net. 172800 IN A 192.48.79.30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 e.edu-servers.net. 172800 IN A 192.12.94.30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::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 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 ;; { "EDNS-VERSION": 0 }
	Query to i.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 192.36.148.17
	;; Response received from [192.36.148.17] 1162 octets ;; HEADER SECTION ;; id = 54976 ;; 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) ;; edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (15 records) edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS b.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 i.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS j.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 20240531170000 20240518160000 5613 . I9kiVY3Jw/z9TSj19kQI8ltMMQsnTpMPIcvsz+pgkpAF7UY/OrSmbK2reSujJYz+gtFttS8PbnBa q3TmcBrX0GML1v/O6rm2opY/L1T2oFLm6IygqgKZLAPBXBovGFze9iFOU8z403oamPXoCIBXUGQP USTCuI5gt+mtB8mP7hgYeNg2teZNy4NLOXtyFsBpWILBj2Djn0hNkjczvrOmKPxJPstZ0hHcTqtj qFbHMtRyFF/XAVd6QZM22FpoO+4WxdkTkGTtwfJAaciMntr3NfcIiXtUIj+qaTqTdkyarRyNudg+ N/+NEfegkUKZpJgTDEM70cIFgf5b3rfykPxtPA== ) ;; 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 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to j.root-servers.net for edu/DS
	Received 367 bytes from 192.58.128.30
	;; Response received from [192.58.128.30] 367 octets ;; HEADER SECTION ;; id = 24596 ;; 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 20240531170000 20240518160000 5613 . I9kiVY3Jw/z9TSj19kQI8ltMMQsnTpMPIcvsz+pgkpAF7UY/OrSmbK2reSujJYz+gtFttS8PbnBa q3TmcBrX0GML1v/O6rm2opY/L1T2oFLm6IygqgKZLAPBXBovGFze9iFOU8z403oamPXoCIBXUGQP USTCuI5gt+mtB8mP7hgYeNg2teZNy4NLOXtyFsBpWILBj2Djn0hNkjczvrOmKPxJPstZ0hHcTqtj qFbHMtRyFF/XAVd6QZM22FpoO+4WxdkTkGTtwfJAaciMntr3NfcIiXtUIj+qaTqTdkyarRyNudg+ N/+NEfegkUKZpJgTDEM70cIFgf5b3rfykPxtPA== ) ;; 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 20240531170000 20240518160000 5613 . I9kiVY3Jw/z9TSj19kQI8ltMMQsnTpMPIcvsz+pgkpAF7UY/OrSmbK2reSujJYz+gtFttS8PbnBa q3TmcBrX0GML1v/O6rm2opY/L1T2oFLm6IygqgKZLAPBXBovGFze9iFOU8z403oamPXoCIBXUGQP USTCuI5gt+mtB8mP7hgYeNg2teZNy4NLOXtyFsBpWILBj2Djn0hNkjczvrOmKPxJPstZ0hHcTqtj qFbHMtRyFF/XAVd6QZM22FpoO+4WxdkTkGTtwfJAaciMntr3NfcIiXtUIj+qaTqTdkyarRyNudg+ N/+NEfegkUKZpJgTDEM70cIFgf5b3rfykPxtPA== )`
	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 d.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.31.80.30
	;; Response received from [192.31.80.30] 291 octets ;; HEADER SECTION ;; id = 44882 ;; 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 20240530151114 20240515150614 35663 edu. PVBnYjFYXvwtjvjm8vynrD0BLetBrAQtLu4iQ2dOQKilXbpP3mvhODeDnclz3g9E00aXN852LVst nnV0VAIxKQ== ) ;; 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 20240530151114 20240515150614 35663 edu. PVBnYjFYXvwtjvjm8vynrD0BLetBrAQtLu4iQ2dOQKilXbpP3mvhODeDnclz3g9E00aXN852LVst nnV0VAIxKQ== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=41543 is now in the chain-of-trust
	Query to c.edu-servers.net for cofc.edu/A
	Received 534 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 534 octets ;; HEADER SECTION ;; id = 57073 ;; 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 = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cofc.edu. 172800 IN NS ns-614.awsdns-12.net. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522064207 20240515053207 41543 edu. TLBw5cElHqeLPznzvjlUtbzpAbsQFZ5VUkS1RvkVvdbUX1lzuhDD3mCHh9z3YyvnKJcIVioMVoSl m3SaQyLUAw== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - ocqp4vur7s3ber65su7cjmchc8sr56n7 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240525181029 20240518170029 41543 edu. Xq21ym/ZQ7gKtYV9+2bQDho09gbD4MR1betniPjsAFaTjnDfZBsZWjp5r2HrPEAV2W4wODUzowks mKw9reYtCQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to j.edu-servers.net for cofc.edu/DNSKEY
	Received 534 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 534 octets ;; HEADER SECTION ;; id = 15453 ;; 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 = 8 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) cofc.edu. 172800 IN NS ns-614.awsdns-12.net. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522064207 20240515053207 41543 edu. TLBw5cElHqeLPznzvjlUtbzpAbsQFZ5VUkS1RvkVvdbUX1lzuhDD3mCHh9z3YyvnKJcIVioMVoSl m3SaQyLUAw== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - ocqp4vur7s3ber65su7cjmchc8sr56n7 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240525181029 20240518170029 41543 edu. Xq21ym/ZQ7gKtYV9+2bQDho09gbD4MR1betniPjsAFaTjnDfZBsZWjp5r2HrPEAV2W4wODUzowks mKw9reYtCQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone cofc.edu

cofc.edu

	Checking DS between edu and cofc.edu
	Query to b.edu-servers.net for cofc.edu/DS
	Received 568 bytes from 192.33.14.30
	;; Response received from [192.33.14.30] 568 octets ;; HEADER SECTION ;; id = 31634 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240522064207 20240515053207 41543 edu. TLBw5cElHqeLPznzvjlUtbzpAbsQFZ5VUkS1RvkVvdbUX1lzuhDD3mCHh9z3YyvnKJcIVioMVoSl m3SaQyLUAw== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1716070784 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20240525221944 20240518210944 41543 edu. GdBML8AGoP7k2fUlDNeQCE6M0uqFo/a9l4zGAHrdsuRDYQnPfmDVt5QGpBNsS8h5eqWavmbX9qHU jcfhzVR8Uw== ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN NSEC3 ( 1 1 0 - ocqp4vur7s3ber65su7cjmchc8sr56n7 NS DS RRSIG ) O73LO9KND87KA48G48GL3V7P06VUDIOA.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240525181029 20240518170029 41543 edu. Xq21ym/ZQ7gKtYV9+2bQDho09gbD4MR1betniPjsAFaTjnDfZBsZWjp5r2HrPEAV2W4wODUzowks mKw9reYtCQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for cofc.edu in the edu zone
	Query to ns-614.awsdns-12.net for cofc.edu/DNSKEY
	Received 118 bytes from 205.251.194.102
	;; Response received from [205.251.194.102] 118 octets ;; HEADER SECTION ;; id = 5480 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to ns-1552.awsdns-02.co.uk for cofc.edu/A
	Received 193 bytes from 205.251.198.16
	;; Response received from [205.251.198.16] 193 octets ;; HEADER SECTION ;; id = 24206 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1552.awsdns-02.co.uk is authoritative for cofc.edu
	Query to ns-502.awsdns-62.com for cofc.edu/SOA
	Received 238 bytes from 205.251.193.246
	;; Response received from [205.251.193.246] 238 octets ;; HEADER SECTION ;; id = 3760 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-614.awsdns-12.net for cofc.edu/SOA
	Received 238 bytes from 205.251.194.102
	;; Response received from [205.251.194.102] 238 octets ;; HEADER SECTION ;; id = 15119 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1531.awsdns-63.org for cofc.edu/SOA
	Received 238 bytes from 205.251.197.251
	;; Response received from [205.251.197.251] 238 octets ;; HEADER SECTION ;; id = 21999 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN SOA ;; ANSWER SECTION (1 record) cofc.edu. 900 IN SOA ( ns-502.awsdns-62.com. awsdns-hostmaster.amazon.com. 1 ;serial 7200 ;refresh 900 ;retry 1209600 ;expire 86400 ;minimum ) ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns-1552.awsdns-02.co.uk for cofc.edu/A
	Received 193 bytes from 205.251.198.16
	;; Response received from [205.251.198.16] 193 octets ;; HEADER SECTION ;; id = 2974 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

cofc.edu

	Query to ns-502.awsdns-62.com for cofc.edu/A
	Received 193 bytes from 205.251.193.246
	;; Response received from [205.251.193.246] 193 octets ;; HEADER SECTION ;; id = 36806 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-502.awsdns-62.com is authoritative for cofc.edu
	Query to ns-502.awsdns-62.com for cofc.edu/A
	Received 193 bytes from 205.251.193.246
	;; Response received from [205.251.193.246] 193 octets ;; HEADER SECTION ;; id = 40408 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

cofc.edu

	Query to ns-614.awsdns-12.net for cofc.edu/A
	Received 193 bytes from 205.251.194.102
	;; Response received from [205.251.194.102] 193 octets ;; HEADER SECTION ;; id = 23605 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-614.awsdns-12.net is authoritative for cofc.edu
	Query to ns-614.awsdns-12.net for cofc.edu/A
	Received 193 bytes from 205.251.194.102
	;; Response received from [205.251.194.102] 193 octets ;; HEADER SECTION ;; id = 15899 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 45.56.113.205 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cofc.edu A RR has value 45.56.113.205
	No RRSIGs found

cofc.edu

	Query to ns-1531.awsdns-63.org for cofc.edu/A
	Received 193 bytes from 205.251.197.251
	;; Response received from [205.251.197.251] 193 octets ;; HEADER SECTION ;; id = 1025 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns-1531.awsdns-63.org is authoritative for cofc.edu
	Query to ns-1531.awsdns-63.org for cofc.edu/A
	Received 193 bytes from 205.251.197.251
	;; Response received from [205.251.197.251] 193 octets ;; HEADER SECTION ;; id = 16962 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 1 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 4 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; cofc.edu. IN A ;; ANSWER SECTION (1 record) cofc.edu. 300 IN A 66.228.54.157 ;; AUTHORITY SECTION (4 records) cofc.edu. 172800 IN NS ns-1531.awsdns-63.org. cofc.edu. 172800 IN NS ns-1552.awsdns-02.co.uk. cofc.edu. 172800 IN NS ns-502.awsdns-62.com. cofc.edu. 172800 IN NS ns-614.awsdns-12.net. ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	cofc.edu A RR has value 66.228.54.157
	No RRSIGs found

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