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adns2.berkeley.edu
DNS delegation of adns2.berkeley.edu updated: February 9, 2012 15:55
Delegation
| step | query | auth | servers |
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| 1 | adns2.berkeley.edu. | . | (l,j,g,f,a,b,d,c,i,k,m,h,e).root-servers.net. | | 2 | adns2.berkeley.edu. | edu. | (l,a,f,c,d,g).edu-servers.net. | | 3 | adns2.berkeley.edu. | berkeley.edu. | adns1.berkeley.edu. sns-pb.isc.org. phloem.uoregon.edu. ns.v6.berkeley.edu. adns2.berkeley.edu. |
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about adns2.berkeley.edu and learn that edu is delegated to six name servers (2), so we ask l.edu-servers.net where we learn that berkeley.edu is delegated to five name servers, including adns1.berkeley.edu (3), so we ask that one and get the following answer:
Authoritative answer
| ANSWER for adns2.berkeley.edu. |
|---|
| adns2.berkeley.edu. | 300 | RRSIG | \# 160 002f0a030000012c4f60d31a4f32ae9a87bb086265726b656c6579036564750022caf6e2be82195c14ea862d8d9ebc4a848d4fcdef432215b6e453e90061d4648fc461de21e2062192b3feda9cb53218f24fdc71faea8ef712418ff897f1f01f71266bc6c9321a07759eccdd64676b5a3edda7944404f24c631e423c955eb0419f517ff077e5d6ab9ad59748dff248faae55db7d9606fd4ce8394674de4538c5 | | | 300 | NSEC | \# 36 0d61646f6c70686d696c6c657231086265726b656c657903656475000006400000080003 | | | 3600 | RRSIG | \# 160 001c0a0300000e104f60d31a4f32ae9a87bb086265726b656c6579036564750084158e82174ba80666df5cf4dc4ae2fadb4ec5fee4d3b18dbaac688e07f7f1ce9f1d135117a6aec0ac9cd675c47657ff16621e432e31f034852fe3c8b74bcf367cce539467a270af4c902f2556b964322bcd279ad21294ed014af360cdd3576f628069277fb65b717045ef4b716d8dd2eea9792aadf9f69e7f0b735b9587544e | | | 3600 | AAAA | 2607:f140:ffff:fffe:0:0:0:e | | | 172800 | RRSIG | \# 160 00010a030002a3004f60d31a4f32ae9a87bb086265726b656c65790365647500536a84b5f4e26ef586d7ef34082cf627fdd6b03f43056d12df8972bcad20cd9d69ee1a14e7ab7995e55f288ef1b8f8cd9b94235f2c10909e44154d7020555cbc02540ff0f5884c4e600b2706ae01861cb11698b7533870b130ef32911d96554e755cbc2a49bef0d6794fdabcbed84cbefc04f1f632f529f8402bbba5a69880c7 | | | 172800 | A | 128.32.136.14 | | AUTHORITATIVE for adns2.berkeley.edu. |
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| berkeley.edu. | 172800 | NS | adns2.berkeley.edu. | | | 172800 | NS | adns1.berkeley.edu. | | | 172800 | NS | phloem.uoregon.edu. | | | 172800 | NS | ns.v6.berkeley.edu. | | | 172800 | NS | sns-pb.isc.org. | | ADDITIONAL for adns2.berkeley.edu. |
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| adns1.berkeley.edu. | 172800 | A | 128.32.136.3 | | | 3600 | AAAA | 2607:f140:ffff:fffe:0:0:0:3 | | phloem.uoregon.edu. | 86400 | A | 128.223.32.35 | | | 86400 | AAAA | 2001:468:d01:20:0:0:80df:2023 |
net. org. edu. isc.org. uoregon.edu. berkeley.edu. sns-pb.isc.org. edu-servers.net. v6.berkeley.edu. root-servers.net. l.edu-servers.net. d.edu-servers.net. g.edu-servers.net. f.edu-servers.net. a.edu-servers.net. c.edu-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. phloem.uoregon.edu. g.root-servers.net. f.root-servers.net. adns2.berkeley.edu. ns.v6.berkeley.edu. c.root-servers.net. b.root-servers.net. adns1.berkeley.edu. e.root-servers.net.
whois isc.org
whois uoregon.edu
whois berkeley.edu
whois edu-servers.net
whois root-servers.net
whois berkeley.edu, berkeley.edu
domain info api berkeley.edu
adns2.berkeley.edu has two IP numbers (2607:f140:ffff:fffe::e, 128.32.136.14). Both are on the same IP network. S.au and b2.audns.net.au point to the same IP. Ucgrid.org, icsi-berkeley.org,...
RBL listing of adns2.berkeley.edu
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