DNSSEC Debugger - stanford.edu

Domain Name:

Time: 2025-12-16 21:10:30 UTC

Analyzing DNSSEC problems for stanford.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 l.root-servers.net for ./DNSKEY
	Received 1139 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 1139 octets ;; HEADER SECTION ;; id = 24919 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20251231000000 20251210000000 20326 . GtG815YBui59E5sObprF3pDkJhEZQhPIgRdJAGItKoXToXmek0SDpBkg7wsmoM/WWeDNWaYecNTO tz3HTi5ncNHH/vPwBSySDS2AlGCcXDH5gdoh1bIjU98OoT2QfdeujlTr8UqJ60woWwC3HUb2oyeT YSYAargeWYJ4KvNh1vkhcyg9ygR12ohkCC5XhAWucdmuVwnE5Y9qABCStI27yYppoGv36UHakdqW rhdUStla6r0C4f4BudLZX/EkFRlUUhxkwa+XtLfYO2QQxCfuot0Msne9FVEe4HNkFutJw4mGNgQZ yESjt9Q8bGbzCngJgV89HzM02ChJAVofG2ltew== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAeuS7hMRZ7muj1c/ew2DoavxkBw3jUG5R79pKVDI39fxvlD1HfJYGJERnXuV4SrQfUPzWw/l t5Axb0EqXL/sQ2ZyntVmwQwoSXi2l9smlIKh2UrkTmmozRCPe7GS4fZTE4Ew7AV4YprTLgVmxiGP 4unRuXkYOgQJXCIBpVCmEdUli6X2sm0i5ZilU/Q+rX3RDw+eYPP7K0cJnJ+ZnvQDy14+BFtreWl9 enNQljgGpBp26lEp1z7AbvUfzkQNVCVGaM8jEaCSALXiROlwCQMOdj+tpLXFf99kdJnTQw2cpEr1 uGs/yENAJpoGhbjZAoIkXzDUBSlfFeYz7FWzH6gIe7M= ) ; keytag 61809`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	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 20251231000000 20251210000000 20326 . GtG815YBui59E5sObprF3pDkJhEZQhPIgRdJAGItKoXToXmek0SDpBkg7wsmoM/WWeDNWaYecNTO tz3HTi5ncNHH/vPwBSySDS2AlGCcXDH5gdoh1bIjU98OoT2QfdeujlTr8UqJ60woWwC3HUb2oyeT YSYAargeWYJ4KvNh1vkhcyg9ygR12ohkCC5XhAWucdmuVwnE5Y9qABCStI27yYppoGv36UHakdqW rhdUStla6r0C4f4BudLZX/EkFRlUUhxkwa+XtLfYO2QQxCfuot0Msne9FVEe4HNkFutJw4mGNgQZ yESjt9Q8bGbzCngJgV89HzM02ChJAVofG2ltew== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=61809 is now in the chain-of-trust
	DNSKEY=38696/SEP is now in the chain-of-trust
	Query to e.root-servers.net for stanford.edu/A
	Received 1171 bytes from 192.203.230.10
	;; Response received from [192.203.230.10] 1171 octets ;; HEADER SECTION ;; id = 25329 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.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 20251229170000 20251216160000 61809 . HCO94eWsohLN8OlfgDLNzUIkGIgeEH2PoLMMfAp6oJNA1LxO/yiBJyVZbp9xo82GXpL+vxVn+SCs vvV2lwOQG57DNOxYnN4lVgUMynqOCv/6lC4UhwPlEwcDLesjrabd1UIX0N2hlFOU2L8NOwqFC4J5 OGuWcKhaAfr5X2+7CyCIqaYVYHvnA5eHN/7gjBHOjejxmpUjvXf7v3Dx/N8ynFFsaUmRoNLYRFBL ZJEV/5lYMMWRZz3xul2G4TC/39xOQvZk+Ck+X6iPhAEy2LPV6e1gXGH1ekEA9jHOUG32CktkJ8Z0 vnocbyy0oCQU8f7nBvqdc++GAshbGzQT25rCFw== ) ;; 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 }
	Query to a.root-servers.net for edu/DNSKEY
	Received 1162 bytes from 198.41.0.4
	;; Response received from [198.41.0.4] 1162 octets ;; HEADER SECTION ;; id = 47221 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 15 arcount = 27 ;; { "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 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 20251229170000 20251216160000 61809 . HCO94eWsohLN8OlfgDLNzUIkGIgeEH2PoLMMfAp6oJNA1LxO/yiBJyVZbp9xo82GXpL+vxVn+SCs vvV2lwOQG57DNOxYnN4lVgUMynqOCv/6lC4UhwPlEwcDLesjrabd1UIX0N2hlFOU2L8NOwqFC4J5 OGuWcKhaAfr5X2+7CyCIqaYVYHvnA5eHN/7gjBHOjejxmpUjvXf7v3Dx/N8ynFFsaUmRoNLYRFBL ZJEV/5lYMMWRZz3xul2G4TC/39xOQvZk+Ck+X6iPhAEy2LPV6e1gXGH1ekEA9jHOUG32CktkJ8Z0 vnocbyy0oCQU8f7nBvqdc++GAshbGzQT25rCFw== ) ;; 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 }
	Found child zone edu

edu

	Checking DS between . and edu
	Query to m.root-servers.net for edu/DS
	Received 367 bytes from 202.12.27.33
	;; Response received from [202.12.27.33] 367 octets ;; HEADER SECTION ;; id = 57250 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 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 20251229170000 20251216160000 61809 . HCO94eWsohLN8OlfgDLNzUIkGIgeEH2PoLMMfAp6oJNA1LxO/yiBJyVZbp9xo82GXpL+vxVn+SCs vvV2lwOQG57DNOxYnN4lVgUMynqOCv/6lC4UhwPlEwcDLesjrabd1UIX0N2hlFOU2L8NOwqFC4J5 OGuWcKhaAfr5X2+7CyCIqaYVYHvnA5eHN/7gjBHOjejxmpUjvXf7v3Dx/N8ynFFsaUmRoNLYRFBL ZJEV/5lYMMWRZz3xul2G4TC/39xOQvZk+Ck+X6iPhAEy2LPV6e1gXGH1ekEA9jHOUG32CktkJ8Z0 vnocbyy0oCQU8f7nBvqdc++GAshbGzQT25rCFw== ) ;; 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 20251229170000 20251216160000 61809 . HCO94eWsohLN8OlfgDLNzUIkGIgeEH2PoLMMfAp6oJNA1LxO/yiBJyVZbp9xo82GXpL+vxVn+SCs vvV2lwOQG57DNOxYnN4lVgUMynqOCv/6lC4UhwPlEwcDLesjrabd1UIX0N2hlFOU2L8NOwqFC4J5 OGuWcKhaAfr5X2+7CyCIqaYVYHvnA5eHN/7gjBHOjejxmpUjvXf7v3Dx/N8ynFFsaUmRoNLYRFBL ZJEV/5lYMMWRZz3xul2G4TC/39xOQvZk+Ck+X6iPhAEy2LPV6e1gXGH1ekEA9jHOUG32CktkJ8Z0 vnocbyy0oCQU8f7nBvqdc++GAshbGzQT25rCFw== )`
	RRSIG=61809 and DNSKEY=61809 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 m.edu-servers.net for edu/DNSKEY
	Received 291 bytes from 192.55.83.30
	;; Response received from [192.55.83.30] 291 octets ;; HEADER SECTION ;; id = 24131 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 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 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999 edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 35663 edu. 86400 IN RRSIG ( DNSKEY 13 1 86400 20251231161114 20251216160614 35663 edu. 7c50XNUx1D+r8MmAnnFCe2v0FnWuHbkZ1aTm4Nd8zHzcfY8DXn7l0UDaMaHBCbATD1WHVnGwYJ3M QtF64cU0mA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for edu
	`edu. 86400 IN DNSKEY ( 256 3 13 z4lwcWrgRUDpdraaCEucEEmkrer/JTr5FtHXCpe1b+wON9Q2f0ytrulcutPgQOuh8YhsdM+cJa1X 5pDSvxeySA== ) ; keytag 35999`
	`edu. 86400 IN DNSKEY ( 257 3 13 vqk4cwmCpZkXat25PaOVt3RPYDOmCr8B4D1IynrqSqzs+BeCYI6pnBNRUD9BgfqbxZHyfyDz6vbv 8KQaT7maRw== ) ; keytag 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 20251231161114 20251216160614 35663 edu. 7c50XNUx1D+r8MmAnnFCe2v0FnWuHbkZ1aTm4Nd8zHzcfY8DXn7l0UDaMaHBCbATD1WHVnGwYJ3M QtF64cU0mA== )`
	RRSIG=35663 and DNSKEY=35663/SEP verifies the DNSKEY RRset
	DNSKEY=35999 is now in the chain-of-trust
	Query to l.edu-servers.net for stanford.edu/A
	Received 455 bytes from 192.41.162.30
	;; Response received from [192.41.162.30] 455 octets ;; HEADER SECTION ;; id = 6639 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) stanford.edu. 172800 IN NS avallone.stanford.edu. stanford.edu. 172800 IN NS atalante.stanford.edu. stanford.edu. 172800 IN NS argus.stanford.edu. stanford.edu. 172800 IN NS ns5.dnsmadeeasy.com. stanford.edu. 172800 IN NS ns6.dnsmadeeasy.com. stanford.edu. 172800 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN DS ( 37413 13 2 745f63509ecbb90a14428675c9d0c46c890f147a31ad813aca7d858e9fdb7fd4 ) stanford.edu. 86400 IN RRSIG ( DS 13 2 86400 20251220031630 20251213020630 35999 edu. yzdELN6QLdfOFWZiuX3RNQQmQl03ZquqdiqCxknirK36kCL+DCHdOe2zVqhSdk9pHFpn4an/LsE6 fi/NkZUzLQ== ) ;; ADDITIONAL SECTION (7 records) avallone.stanford.edu. 172800 IN A 171.64.7.88 avallone.stanford.edu. 172800 IN AAAA 2607:f6d0:0:9116::ab40:758 atalante.stanford.edu. 172800 IN A 171.64.7.61 atalante.stanford.edu. 172800 IN AAAA 2607:f6d0:0:d32::ab40:73d argus.stanford.edu. 172800 IN A 171.64.7.115 argus.stanford.edu. 172800 IN AAAA 2607:f6d0:0:9113::ab40:773 ;; { "EDNS-VERSION": 0 }
	Query to c.edu-servers.net for stanford.edu/DNSKEY
	Received 455 bytes from 192.26.92.30
	;; Response received from [192.26.92.30] 455 octets ;; HEADER SECTION ;; id = 51743 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 7 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) stanford.edu. 172800 IN NS avallone.stanford.edu. stanford.edu. 172800 IN NS atalante.stanford.edu. stanford.edu. 172800 IN NS argus.stanford.edu. stanford.edu. 172800 IN NS ns5.dnsmadeeasy.com. stanford.edu. 172800 IN NS ns6.dnsmadeeasy.com. stanford.edu. 172800 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN DS ( 37413 13 2 745f63509ecbb90a14428675c9d0c46c890f147a31ad813aca7d858e9fdb7fd4 ) stanford.edu. 86400 IN RRSIG ( DS 13 2 86400 20251220031630 20251213020630 35999 edu. yzdELN6QLdfOFWZiuX3RNQQmQl03ZquqdiqCxknirK36kCL+DCHdOe2zVqhSdk9pHFpn4an/LsE6 fi/NkZUzLQ== ) ;; ADDITIONAL SECTION (7 records) avallone.stanford.edu. 172800 IN A 171.64.7.88 avallone.stanford.edu. 172800 IN AAAA 2607:f6d0:0:9116::ab40:758 atalante.stanford.edu. 172800 IN A 171.64.7.61 atalante.stanford.edu. 172800 IN AAAA 2607:f6d0:0:d32::ab40:73d argus.stanford.edu. 172800 IN A 171.64.7.115 argus.stanford.edu. 172800 IN AAAA 2607:f6d0:0:9113::ab40:773 ;; { "EDNS-VERSION": 0 }
	Found child zone stanford.edu

stanford.edu

	Checking DS between edu and stanford.edu
	Query to f.edu-servers.net for stanford.edu/DS
	Received 1082 bytes from 192.35.51.30
	;; Response received from [192.35.51.30] 1082 octets ;; HEADER SECTION ;; id = 35376 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 14 arcount = 27 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN DS ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN DS ( 37413 13 2 745f63509ecbb90a14428675c9d0c46c890f147a31ad813aca7d858e9fdb7fd4 ) stanford.edu. 86400 IN RRSIG ( DS 13 2 86400 20251220031630 20251213020630 35999 edu. yzdELN6QLdfOFWZiuX3RNQQmQl03ZquqdiqCxknirK36kCL+DCHdOe2zVqhSdk9pHFpn4an/LsE6 fi/NkZUzLQ== ) ;; AUTHORITY SECTION (14 records) edu. 172800 IN NS i.edu-servers.net. edu. 172800 IN NS c.edu-servers.net. edu. 172800 IN NS h.edu-servers.net. edu. 172800 IN NS k.edu-servers.net. edu. 172800 IN NS f.edu-servers.net. edu. 172800 IN NS d.edu-servers.net. edu. 172800 IN NS m.edu-servers.net. edu. 172800 IN NS b.edu-servers.net. edu. 172800 IN NS j.edu-servers.net. edu. 172800 IN NS e.edu-servers.net. edu. 172800 IN NS g.edu-servers.net. edu. 172800 IN NS a.edu-servers.net. edu. 172800 IN NS l.edu-servers.net. edu. 172800 IN RRSIG ( NS 13 1 172800 20251222031424 20251215020424 35999 edu. T0sJb9o1BLJAH0VGW0E3mi1Yqqc22m8DtAHUxSZpL36qTwMl+tUOowRDQoku36LdqKAVeLE97J2M 0UAJeqWogw== ) ;; ADDITIONAL SECTION (27 records) i.edu-servers.net. 172800 IN A 192.43.172.30 i.edu-servers.net. 172800 IN AAAA 2001:503:39c1::30 c.edu-servers.net. 172800 IN A 192.26.92.30 c.edu-servers.net. 172800 IN AAAA 2001:503:83eb::30 h.edu-servers.net. 172800 IN A 192.54.112.30 h.edu-servers.net. 172800 IN AAAA 2001:502:8cc::30 k.edu-servers.net. 172800 IN A 192.52.178.30 k.edu-servers.net. 172800 IN AAAA 2001:503:d2d::30 f.edu-servers.net. 172800 IN A 192.35.51.30 f.edu-servers.net. 172800 IN AAAA 2001:503:d414::30 d.edu-servers.net. 172800 IN A 192.31.80.30 d.edu-servers.net. 172800 IN AAAA 2001:500:856e::30 m.edu-servers.net. 172800 IN A 192.55.83.30 m.edu-servers.net. 172800 IN AAAA 2001:501:b1f9::30 b.edu-servers.net. 172800 IN A 192.33.14.30 b.edu-servers.net. 172800 IN AAAA 2001:503:231d::2:30 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 g.edu-servers.net. 172800 IN A 192.42.93.30 g.edu-servers.net. 172800 IN AAAA 2001:503:eea3::30 a.edu-servers.net. 172800 IN A 192.5.6.30 a.edu-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 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 1 DS records for stanford.edu in the edu zone
	DS=37413/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`stanford.edu. 86400 IN RRSIG ( DS 13 2 86400 20251220031630 20251213020630 35999 edu. yzdELN6QLdfOFWZiuX3RNQQmQl03ZquqdiqCxknirK36kCL+DCHdOe2zVqhSdk9pHFpn4an/LsE6 fi/NkZUzLQ== )`
	RRSIG=35999 and DNSKEY=35999 verifies the DS RRset
	DS=37413/SHA-256 is now in the chain-of-trust
	`stanford.edu. 86400 IN DS ( 37413 13 2 745f63509ecbb90a14428675c9d0c46c890f147a31ad813aca7d858e9fdb7fd4 )`
	Query to ns7.dnsmadeeasy.com for stanford.edu/DNSKEY
	Received 309 bytes from 208.80.126.13
	;; Response received from [208.80.126.13] 309 octets ;; HEADER SECTION ;; id = 39748 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN DNSKEY ;; ANSWER SECTION (3 records) stanford.edu. 3600 IN DNSKEY ( 256 3 13 ZWFMh+Bm/VNk6QiAzV+p4mtWEK7VOKkiSMFQgqrGLi+Fn6USlKUPYQqQz6QglsgAkzJOKanXRIA5 FaQEFZTHrA== ) ; keytag 137 stanford.edu. 3600 IN DNSKEY ( 257 3 13 oxFaoSNGHGuOIE56vbzW5hGzoUT3ZvvXTXqUpQ6Z6Gqu5HjOl47JTzhAM0xLIC0dr/zYfxLhPgG6 Ft536jOXnQ== ) ; keytag 37413 stanford.edu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20251225105855 20251211095855 37413 stanford.edu. b8C3j7qzXXmh612Jcr9AWeORuWGEDy0yzYifiHr2I1uWgc9pS9nKiB5BQF5GgRqAzlbFjUHtPsQE BFWayXzLCg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for stanford.edu
	`stanford.edu. 3600 IN DNSKEY ( 256 3 13 ZWFMh+Bm/VNk6QiAzV+p4mtWEK7VOKkiSMFQgqrGLi+Fn6USlKUPYQqQz6QglsgAkzJOKanXRIA5 FaQEFZTHrA== ) ; keytag 137`
	`stanford.edu. 3600 IN DNSKEY ( 257 3 13 oxFaoSNGHGuOIE56vbzW5hGzoUT3ZvvXTXqUpQ6Z6Gqu5HjOl47JTzhAM0xLIC0dr/zYfxLhPgG6 Ft536jOXnQ== ) ; keytag 37413`
	DNSKEY=37413/SEP is now in the chain-of-trust
	DS=37413/SHA-256 verifies DNSKEY=37413/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`stanford.edu. 3600 IN RRSIG ( DNSKEY 13 2 3600 20251225105855 20251211095855 37413 stanford.edu. b8C3j7qzXXmh612Jcr9AWeORuWGEDy0yzYifiHr2I1uWgc9pS9nKiB5BQF5GgRqAzlbFjUHtPsQE BFWayXzLCg== )`
	RRSIG=37413 and DNSKEY=37413/SEP verifies the DNSKEY RRset
	DNSKEY=137 is now in the chain-of-trust
	Query to avallone.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.88
	;; Response received from [171.64.7.88] 1095 octets ;; HEADER SECTION ;; id = 57772 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	avallone.stanford.edu is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to atalante.stanford.edu for stanford.edu/SOA
	Received 1126 bytes from 171.64.7.61
	;; Response received from [171.64.7.61] 1126 octets ;; HEADER SECTION ;; id = 33041 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN SOA ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN SOA ( argus.stanford.edu. hostmaster.stanford.edu. 2025197840 ;serial 1200 ;refresh 600 ;retry 1296000 ;expire 1800 ;minimum ) stanford.edu. 86400 IN RRSIG ( SOA 13 2 86400 20251230210717 20251216200717 137 stanford.edu. 2J8BMeTSDIRzZ19DXBHDxsS17Czw0B03VYmHID6m+Kr9+kwXTB1XIQtdA/46+tNQfaS47wBmRyH1 06cpmQtVaw== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	Query to ns7.dnsmadeeasy.com for stanford.edu/SOA
	Received 202 bytes from 208.80.126.13
	;; Response received from [208.80.126.13] 202 octets ;; HEADER SECTION ;; id = 281 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN SOA ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN SOA ( argus.stanford.edu. hostmaster.stanford.edu. 2025197840 ;serial 1200 ;refresh 600 ;retry 1296000 ;expire 1800 ;minimum ) stanford.edu. 86400 IN RRSIG ( SOA 13 2 86400 20251230210717 20251216200717 137 stanford.edu. 2J8BMeTSDIRzZ19DXBHDxsS17Czw0B03VYmHID6m+Kr9+kwXTB1XIQtdA/46+tNQfaS47wBmRyH1 06cpmQtVaw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns6.dnsmadeeasy.com for stanford.edu/SOA
	Received 202 bytes from 208.80.124.13
	;; Response received from [208.80.124.13] 202 octets ;; HEADER SECTION ;; id = 55092 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN SOA ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN SOA ( argus.stanford.edu. hostmaster.stanford.edu. 2025197840 ;serial 1200 ;refresh 600 ;retry 1296000 ;expire 1800 ;minimum ) stanford.edu. 86400 IN RRSIG ( SOA 13 2 86400 20251230210717 20251216200717 137 stanford.edu. 2J8BMeTSDIRzZ19DXBHDxsS17Czw0B03VYmHID6m+Kr9+kwXTB1XIQtdA/46+tNQfaS47wBmRyH1 06cpmQtVaw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns5.dnsmadeeasy.com for stanford.edu/SOA
	Received 202 bytes from 208.94.148.13
	;; Response received from [208.94.148.13] 202 octets ;; HEADER SECTION ;; id = 14208 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN SOA ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN SOA ( argus.stanford.edu. hostmaster.stanford.edu. 2025197840 ;serial 1200 ;refresh 600 ;retry 1296000 ;expire 1800 ;minimum ) stanford.edu. 86400 IN RRSIG ( SOA 13 2 86400 20251230210717 20251216200717 137 stanford.edu. 2J8BMeTSDIRzZ19DXBHDxsS17Czw0B03VYmHID6m+Kr9+kwXTB1XIQtdA/46+tNQfaS47wBmRyH1 06cpmQtVaw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to argus.stanford.edu for stanford.edu/SOA
	Received 1126 bytes from 171.64.7.115
	;; Response received from [171.64.7.115] 1126 octets ;; HEADER SECTION ;; id = 10168 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN SOA ;; ANSWER SECTION (2 records) stanford.edu. 86400 IN SOA ( argus.stanford.edu. hostmaster.stanford.edu. 2025197840 ;serial 1200 ;refresh 600 ;retry 1296000 ;expire 1800 ;minimum ) stanford.edu. 86400 IN RRSIG ( SOA 13 2 86400 20251230210717 20251216200717 137 stanford.edu. 2J8BMeTSDIRzZ19DXBHDxsS17Czw0B03VYmHID6m+Kr9+kwXTB1XIQtdA/46+tNQfaS47wBmRyH1 06cpmQtVaw== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	Query to avallone.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.88
	;; Response received from [171.64.7.88] 1095 octets ;; HEADER SECTION ;; id = 55748 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

stanford.edu

	Query to ns5.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.94.148.13
	;; Response received from [208.94.148.13] 165 octets ;; HEADER SECTION ;; id = 23239 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns5.dnsmadeeasy.com is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to ns5.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.94.148.13
	;; Response received from [208.94.148.13] 165 octets ;; HEADER SECTION ;; id = 25289 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

stanford.edu

	Query to ns6.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.80.124.13
	;; Response received from [208.80.124.13] 165 octets ;; HEADER SECTION ;; id = 44046 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns6.dnsmadeeasy.com is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to ns6.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.80.124.13
	;; Response received from [208.80.124.13] 165 octets ;; HEADER SECTION ;; id = 21965 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

stanford.edu

	Query to argus.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.115
	;; Response received from [171.64.7.115] 1095 octets ;; HEADER SECTION ;; id = 25576 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	argus.stanford.edu is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to argus.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.115
	;; Response received from [171.64.7.115] 1095 octets ;; HEADER SECTION ;; id = 53702 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

stanford.edu

	Query to ns7.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.80.126.13
	;; Response received from [208.80.126.13] 165 octets ;; HEADER SECTION ;; id = 38683 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns7.dnsmadeeasy.com is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to ns7.dnsmadeeasy.com for stanford.edu/A
	Received 165 bytes from 208.80.126.13
	;; Response received from [208.80.126.13] 165 octets ;; HEADER SECTION ;; id = 63329 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1280, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

stanford.edu

	Query to atalante.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.61
	;; Response received from [171.64.7.61] 1095 octets ;; HEADER SECTION ;; id = 12320 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	atalante.stanford.edu is authoritative for stanford.edu
	Found RRSIG signed by stanford.edu zone
	Query to atalante.stanford.edu for stanford.edu/A
	Received 1095 bytes from 171.64.7.61
	;; Response received from [171.64.7.61] 1095 octets ;; HEADER SECTION ;; id = 55307 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 7 arcount = 12 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; stanford.edu. IN A ;; ANSWER SECTION (2 records) stanford.edu. 1800 IN A 171.67.215.200 stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== ) ;; AUTHORITY SECTION (7 records) stanford.edu. 86400 IN NS avallone.stanford.edu. stanford.edu. 86400 IN NS ns7.dnsmadeeasy.com. stanford.edu. 86400 IN NS argus.stanford.edu. stanford.edu. 86400 IN NS ns5.dnsmadeeasy.com. stanford.edu. 86400 IN NS ns6.dnsmadeeasy.com. stanford.edu. 86400 IN NS atalante.stanford.edu. stanford.edu. 86400 IN RRSIG ( NS 13 2 86400 20251222195934 20251208194704 137 stanford.edu. ETeje6PLpHrtBgFOrwhW6Y4y1GZzyu5fNShySfX2BekYLaJSX4vSVKyGSqyAY4HEzQvPLhh7+ddp /7S8XN0csw== ) ;; ADDITIONAL SECTION (12 records) Argus.stanford.edu. 1800 IN A 171.64.7.115 Atalante.stanford.edu. 1800 IN A 171.64.7.61 avallone.stanford.edu. 1800 IN A 171.64.7.88 Argus.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9113::ab40:773 Atalante.stanford.edu. 1800 IN AAAA 2607:f6d0:0:d32::ab40:73d avallone.stanford.edu. 1800 IN AAAA 2607:f6d0:0:9116::ab40:758 Argus.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251225131235 20251211125448 137 stanford.edu. kCdpa6TthwaJRuEqlpB2MgHx1zESgQXFCH0P9sbS+rSxBHIm1riUv76tbQX0es91l611cy2yROTV SWxBjCou8Q== ) Argus.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251225131235 20251211125448 137 stanford.edu. qOoRaSCe+llYiJjGRXxBOQD09TQYcLSF6X4wWypkgsWztt7oSWkvKelAlqAL18rBAroOcYHhRQQA TbKg9kdy8A== ) Atalante.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251223150813 20251209140942 137 stanford.edu. IHPVmjzpqVlI4bMpCzWCR9Af6MCPa21x1KmLacgbdZfK3thSJdAPLVsV/yPRWLNy6hyiIAy4i2oY IsWk+LfZSQ== ) Atalante.stanford.edu. 1800 IN RRSIG ( AAAA 13 3 1800 20251223150813 20251209140942 137 stanford.edu. MhAcqCNEwWHT0i5ApBvSb9O+9L+6sfl7sI7PGph2CB/NDlwAziHffiTTg3vScixMoCCRr8vdAPEw Pyy6FlOd+Q== ) avallone.stanford.edu. 1800 IN RRSIG ( A 13 3 1800 20251230044552 20251216040222 137 stanford.edu. CBqfZ/MlamBbUnHW+/gXxi2+aw+3LNlckZutKQol8ttCL27bU58Rfrr0/S24UOXCaXOKZVwZWxfY jPEF52V17w== ) ;; { "EDNS-VERSION": 0 }
	stanford.edu A RR has value 171.67.215.200
	Found 1 RRSIGs over A RRset
	`stanford.edu. 1800 IN RRSIG ( A 13 2 1800 20251222195934 20251208194704 137 stanford.edu. r+GEcjx6mET01sg/7f+OAWvGSs6yPY9Z8RCSZ/Uz+ZZaf7wZHSlh/iixBS0CDlQE6Nh01SpVM4H/ xWNPAzTPsg== )`
	RRSIG=137 and DNSKEY=137 verifies the A RRset

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