DNSSEC Debugger - qsort.xvm.mit.edu

Domain Name:

Time: 2024-05-19 23:58:49 UTC

Analyzing DNSSEC problems for qsort.xvm.mit.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 h.root-servers.net for ./DNSKEY
	Received 864 bytes from 198.97.190.53
	;; Response received from [198.97.190.53] 864 octets ;; HEADER SECTION ;; id = 42840 ;; 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 k.root-servers.net for qsort.xvm.mit.edu/A
	Received 1176 bytes from 193.0.14.129
	;; Response received from [193.0.14.129] 1176 octets ;; HEADER SECTION ;; id = 55432 ;; 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) ;; qsort.xvm.mit.edu. IN A ;; 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 20240601170000 20240519160000 5613 . Y8RpruKSnsU+nGwnoZlLF6nDXGheB2tIZBGCn/0mmsIZCnJFERYyiouZw6gcpKTqTx/Ya3z7qwjU xmgRiqShuWSdOQ4TIjQaoAozXpj1aUNHKC7RGLR5zXVxuI7N4lBKehD/iZSp2BVdSZrlj5TmJ6bX jb7KpkJxRugkp3ToFmmSWohUk7UMKPyS3w8DGn+kA3Z3ZdN7Vj8iypAwgwckUyCHdqTZj9RZezb7 LcU1g/Z3IvJa5yWLEJ3AugKxLlhmGqrsbqsK11Xkv3tF7pc9sTTDczTJKMMZDDnfAJvRbwwBKWWo 4ogfzmUPE513WB0GygIxQYIJhATe7wr3wFyZUg== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::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 = 30562 ;; 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 20240601170000 20240519160000 5613 . Y8RpruKSnsU+nGwnoZlLF6nDXGheB2tIZBGCn/0mmsIZCnJFERYyiouZw6gcpKTqTx/Ya3z7qwjU xmgRiqShuWSdOQ4TIjQaoAozXpj1aUNHKC7RGLR5zXVxuI7N4lBKehD/iZSp2BVdSZrlj5TmJ6bX jb7KpkJxRugkp3ToFmmSWohUk7UMKPyS3w8DGn+kA3Z3ZdN7Vj8iypAwgwckUyCHdqTZj9RZezb7 LcU1g/Z3IvJa5yWLEJ3AugKxLlhmGqrsbqsK11Xkv3tF7pc9sTTDczTJKMMZDDnfAJvRbwwBKWWo 4ogfzmUPE513WB0GygIxQYIJhATe7wr3wFyZUg== ) ;; ADDITIONAL SECTION (27 records) a.edu-servers.net. 172800 IN A 192.5.6.30 b.edu-servers.net. 172800 IN A 192.33.14.30 c.edu-servers.net. 172800 IN A 192.26.92.30 d.edu-servers.net. 172800 IN A 192.31.80.30 e.edu-servers.net. 172800 IN A 192.12.94.30 f.edu-servers.net. 172800 IN A 192.35.51.30 g.edu-servers.net. 172800 IN A 192.42.93.30 h.edu-servers.net. 172800 IN A 192.54.112.30 i.edu-servers.net. 172800 IN A 192.43.172.30 j.edu-servers.net. 172800 IN A 192.48.79.30 k.edu-servers.net. 172800 IN A 192.52.178.30 l.edu-servers.net. 172800 IN A 192.41.162.30 m.edu-servers.net. 172800 IN A 192.55.83.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 e.edu-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.edu-servers.net. 172800 IN AAAA 2001:502:7094::30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.edu-servers.net. 172800 IN AAAA 2001:500:d937::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 c.root-servers.net for edu/DS
	Received 367 bytes from 192.33.4.12
	;; Response received from [192.33.4.12] 367 octets ;; HEADER SECTION ;; id = 26781 ;; 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": 1232, ;; "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 j.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 291 octets ;; HEADER SECTION ;; id = 59685 ;; 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 l.edu-servers.net for qsort.xvm.mit.edu/A
	Received 570 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 570 octets ;; HEADER SECTION ;; id = 2460 ;; 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 = 12 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) mit.edu. 172800 IN NS usw2.akam.net. mit.edu. 172800 IN NS asia1.akam.net. mit.edu. 172800 IN NS asia2.akam.net. mit.edu. 172800 IN NS use2.akam.net. mit.edu. 172800 IN NS ns1-37.akam.net. mit.edu. 172800 IN NS ns1-173.akam.net. mit.edu. 172800 IN NS eur5.akam.net. mit.edu. 172800 IN NS use5.akam.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240526064320 20240519053320 41543 edu. hhu+qr6ekdQ4F4vUVOwcCm/wQb5FS01bT0W8ouAPQlI8890DYI0YnMmXc9bIWpyNtBTv/J3d6geS EYljSYe+Rg== ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN NSEC3 ( 1 1 0 - hg0gs3glnvqftfllsg09865af4lp7rhd NS DS RRSIG ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240523064413 20240516053413 41543 edu. jzUcA/Z78NZqsqx1VU7uFDoLb8MnvP6FdUWdA6GmvwUf7NjX0yWBHZhiVfuh0hV1ysapZzC33J4V WzMcTfT79Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to j.edu-servers.net for mit.edu/DNSKEY
	Received 560 bytes from 192.48.79.30
	;; Response received from [192.48.79.30] 560 octets ;; HEADER SECTION ;; id = 21608 ;; 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 = 12 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (12 records) mit.edu. 172800 IN NS usw2.akam.net. mit.edu. 172800 IN NS asia1.akam.net. mit.edu. 172800 IN NS asia2.akam.net. mit.edu. 172800 IN NS use2.akam.net. mit.edu. 172800 IN NS ns1-37.akam.net. mit.edu. 172800 IN NS ns1-173.akam.net. mit.edu. 172800 IN NS eur5.akam.net. mit.edu. 172800 IN NS use5.akam.net. 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN NSEC3 ( 1 1 0 - 9dql407ijb4jhadmf7cjmufnqmr4df7m NS SOA RRSIG DNSKEY NSEC3PARAM ) 9DHS4EP5G85PF9NUFK06HEK0O48QGK77.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240526064320 20240519053320 41543 edu. hhu+qr6ekdQ4F4vUVOwcCm/wQb5FS01bT0W8ouAPQlI8890DYI0YnMmXc9bIWpyNtBTv/J3d6geS EYljSYe+Rg== ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN NSEC3 ( 1 1 0 - hg0gs3glnvqftfllsg09865af4lp7rhd NS DS RRSIG ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240523064413 20240516053413 41543 edu. jzUcA/Z78NZqsqx1VU7uFDoLb8MnvP6FdUWdA6GmvwUf7NjX0yWBHZhiVfuh0hV1ysapZzC33J4V WzMcTfT79Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found child zone mit.edu

mit.edu

	Checking DS between edu and mit.edu
	Query to m.edu-servers.net for mit.edu/DS
	Received 567 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 567 octets ;; HEADER SECTION ;; id = 21296 ;; 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) ;; mit.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 20240526064320 20240519053320 41543 edu. hhu+qr6ekdQ4F4vUVOwcCm/wQb5FS01bT0W8ouAPQlI8890DYI0YnMmXc9bIWpyNtBTv/J3d6geS EYljSYe+Rg== ) edu. 900 IN SOA ( a.edu-servers.net. nstld.verisign-grs.com. 1716163114 ;serial 1800 ;refresh 900 ;retry 604800 ;expire 86400 ;minimum ) edu. 900 IN RRSIG ( SOA 13 1 900 20240526235834 20240519224834 41543 edu. 6VQeNNpZ7yeu2inJFELiH6d1oYFktjo7DbvH1RumWW+fcg7G1dP41Cnp3PWZbWoLdt8xLZqxXwon aIhfnLxklg== ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN NSEC3 ( 1 1 0 - hg0gs3glnvqftfllsg09865af4lp7rhd NS DS RRSIG ) HE5L03LU789MN7FK2L9Q79BS07N1M2BB.edu. 86400 IN RRSIG ( NSEC3 13 2 86400 20240523064413 20240516053413 41543 edu. jzUcA/Z78NZqsqx1VU7uFDoLb8MnvP6FdUWdA6GmvwUf7NjX0yWBHZhiVfuh0hV1ysapZzC33J4V WzMcTfT79Q== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for mit.edu in the edu zone
	Query to use2.akam.net for mit.edu/DNSKEY
	Received 101 bytes from 96.7.49.64
	;; Response received from [96.7.49.64] 101 octets ;; HEADER SECTION ;; id = 39124 ;; 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 = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) mit.edu. 1800 IN SOA ( use2.akam.net. network-request.mit.edu. 19514 ;serial 900 ;refresh 900 ;retry 3600000 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DNSKEY records found
	Query to eur5.akam.net for qsort.xvm.mit.edu/A
	Received 80 bytes from 23.74.25.64
	;; Response received from [23.74.25.64] 80 octets ;; HEADER SECTION ;; id = 25593 ;; 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 = 1 arcount = 2 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 1800 IN NS ns1.xvm.mit.edu. ;; ADDITIONAL SECTION (2 records) ns1.xvm.mit.edu. 1800 IN A 18.25.128.62 ;; { "EDNS-VERSION": 0 }
	Query to ns1-173.akam.net for xvm.mit.edu/DNSKEY
	Received 74 bytes from 193.108.91.173
	;; Response received from [193.108.91.173] 74 octets ;; HEADER SECTION ;; id = 43882 ;; 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 = 1 arcount = 2 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; xvm.mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 1800 IN NS ns1.xvm.mit.edu. ;; ADDITIONAL SECTION (2 records) ns1.xvm.mit.edu. 1800 IN A 18.25.128.62 ;; { "EDNS-VERSION": 0 }
	Found child zone xvm.mit.edu

xvm.mit.edu

	Checking DS between mit.edu and xvm.mit.edu
	Query to ns1-173.akam.net for xvm.mit.edu/DS
	Received 105 bytes from 193.108.91.173
	;; Response received from [193.108.91.173] 105 octets ;; HEADER SECTION ;; id = 7852 ;; 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 = 1 arcount = 1 ;; do = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; xvm.mit.edu. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) mit.edu. 1800 IN SOA ( use2.akam.net. network-request.mit.edu. 19514 ;serial 900 ;refresh 900 ;retry 3600000 ;expire 3600 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	No DS records found for xvm.mit.edu in the mit.edu zone
	Query to ns1.xvm.mit.edu for xvm.mit.edu/DNSKEY
	Received 29 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 29 octets ;; HEADER SECTION ;; id = 55815 ;; 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 = 0 arcount = 0 ;; do = 0 ;; QUESTION SECTION (1 record) ;; xvm.mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (0 records)
	No DNSKEY records found
	Query to ns1.xvm.mit.edu for qsort.xvm.mit.edu/A
	Received 81 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 81 octets ;; HEADER SECTION ;; id = 50508 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 1 arcount = 1 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (1 record) qsort.xvm.mit.edu. 900 IN A 18.25.129.23 ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 3600 IN NS xvm.mit.edu. ;; ADDITIONAL SECTION (1 record) xvm.mit.edu. 3600 IN A 18.25.128.62
	ns1.xvm.mit.edu is authoritative for qsort.xvm.mit.edu
	Query to ns1.xvm.mit.edu for qsort.xvm.mit.edu/DNSKEY
	Received 35 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 35 octets ;; HEADER SECTION ;; id = 31015 ;; 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 = 0 arcount = 0 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (0 records)
	Query to xvm.mit.edu for xvm.mit.edu/SOA
	Received 95 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 95 octets ;; HEADER SECTION ;; id = 37765 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 1 arcount = 1 ;; do = 0 ;; QUESTION SECTION (1 record) ;; xvm.mit.edu. IN SOA ;; ANSWER SECTION (1 record) xvm.mit.edu. 900 IN SOA ( xvm.mit.edu. xvm.mit.edu. 1 ;serial 3600 ;refresh 900 ;retry 3600000 ;expire 21600 ;minimum ) ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 3600 IN NS xvm.mit.edu. ;; ADDITIONAL SECTION (1 record) xvm.mit.edu. 3600 IN A 18.25.128.62
	Query to ns1.xvm.mit.edu for qsort.xvm.mit.edu/A
	Received 81 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 81 octets ;; HEADER SECTION ;; id = 64190 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 1 arcount = 1 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (1 record) qsort.xvm.mit.edu. 900 IN A 18.25.129.23 ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 3600 IN NS xvm.mit.edu. ;; ADDITIONAL SECTION (1 record) xvm.mit.edu. 3600 IN A 18.25.128.62
	qsort.xvm.mit.edu A RR has value 18.25.129.23
	No RRSIGs found

xvm.mit.edu

	Query to xvm.mit.edu for qsort.xvm.mit.edu/A
	Received 81 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 81 octets ;; HEADER SECTION ;; id = 27151 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 1 arcount = 1 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (1 record) qsort.xvm.mit.edu. 900 IN A 18.25.129.23 ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 3600 IN NS xvm.mit.edu. ;; ADDITIONAL SECTION (1 record) xvm.mit.edu. 3600 IN A 18.25.128.62
	xvm.mit.edu is authoritative for qsort.xvm.mit.edu
	Query to xvm.mit.edu for qsort.xvm.mit.edu/DNSKEY
	Received 35 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 35 octets ;; HEADER SECTION ;; id = 33743 ;; 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 = 0 arcount = 0 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (0 records)
	Query to xvm.mit.edu for qsort.xvm.mit.edu/A
	Received 81 bytes from 18.25.128.62
	;; Response received from [18.25.128.62] 81 octets ;; HEADER SECTION ;; id = 56465 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 1 arcount = 1 ;; do = 0 ;; QUESTION SECTION (1 record) ;; qsort.xvm.mit.edu. IN A ;; ANSWER SECTION (1 record) qsort.xvm.mit.edu. 900 IN A 18.25.129.23 ;; AUTHORITY SECTION (1 record) xvm.mit.edu. 3600 IN NS xvm.mit.edu. ;; ADDITIONAL SECTION (1 record) xvm.mit.edu. 3600 IN A 18.25.128.62
	qsort.xvm.mit.edu A RR has value 18.25.129.23
	No RRSIGs found

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