72
DNS delegation of 72 updated: Jun 19, 2013 9:58:53 PM
Delegation
step query auth servers 1 72.in-addr.arpa. . (f,l,d,j,h,i,m,k,c,a,b,e,g).root-servers.net. 2 72.in-addr.arpa. in-addr.arpa. (c,b,a,d,f,e).in-addr-servers.arpa. 3 72.in-addr.arpa. 72.in-addr.arpa. (t,z,u,x,r,y,v,w).arin.net.
We pick f.root-servers.net , one of the 13 root servers (1), and ask it about 72.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask c.in-addr-servers.arpa where we learn that 72.in-addr.arpa is delegated to eight name servers, including t.arin.net (3), so we ask that one and get the following answer:
Authoritative answer
ANSWER for 72.in-addr.arpa. 72.in-addr.arpa. 86400 SOA z.arin.net. dns-ops.arin.net. ( 2013061901 1800 900 691200 10800 ) 14400 RRSIG \# 291 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 14400 RRSIG \# 163 003005030000384051ce23b051c0f4b07be002373207696e2d61646472046172706100046d79c816b7e7784f1c8951d67df3d18f21e535dc1c2871b1e945327ab1e9c95974cdafdecadb090b7721e9339654095b8b7dc70411ea7f414412dc3e52acfd82ad64943e91de56c398e4d55afe19c9f9d2e89d3579712e3f6628e223a0c3649fad2afa90cd876d7e504a0b2e8bfba5f89b688b931dabbee37cf50e6f1c0934 14400 DNSKEY \# 266 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 14400 DNSKEY \# 138 01000305050100000001b58272b04a5868d218e50c52edfd5721066cf401305356ee3f2db72e93d7d6079a19342f0f821f07aa74b442612fd9a19c03b9ffbb2c50b7903e2a5c48d3eb617a085cd65a8342b8debb115cb66baf958ef031f803bf36e21a09888ea8e5ca1d3a8a0c5f77072910bb4759981215bf1a81a996e3aeee488526208559f4020c41 10800 RRSIG \# 163 002f050300002a3051ce23b051c0f4b07be002373207696e2d6164647204617270610054f975a6c68f4518d9c7fd3fda964cb80f6dc5adec3d7cf6ef639355f97116bf078f316f65e2b6303823e5f6ad0fe76ceddf7e61c62564b572af0c6817c7900cbcc24f95ffc729221ad3dda36a7263eb3087cc1cf355ad21af8acd0bd05a74fd1f682a2b356d22af9e09b6ddbdd6036560f360077db3d732b50af400f2b27a57 10800 NSEC \# 30 0130013002373207696e2d61646472046172706100000722008000000380 86400 RRSIG \# 163 001005030001518051ce23b051c0f4b07be002373207696e2d61646472046172706100a1df14abff7833cc8cf66efe6777cefb997bc8859ac90560ecf2d7f247958d0f128ae110787022b6207724ed66f8400e1e9c67b5730a9a21be8632966dbb914ae2faa443a5ef2e2f25362c033a1535c2989873f48f6b0fb8b404ae4430ed2ff3afca5c6973b063e012042cdba79c862f6c19019710ee3eb67530eb2da0ec537d 86400 TXT "Generated at 2013-06-18 23:48:15Z with 0 DS records." 86400 TXT "Generated at 2013-06-18 23:48:15Z with 34057 NS records." 86400 RRSIG \# 163 000205030001518051ce23b051c0f4b07be002373207696e2d61646472046172706100a1a13323f0c7fabc6e6e2fd1736e4dd4984a366fb03188801093bcc00035c437eec8b7b16867ff970f5b84277bf1176a40d2f4f876c59a48a8d06d3059536a2be2e2fd982a286f43c4ab240b1a9ba8bcf115b0ead677b586c1e65be2e0ca350ce16108ac8ccaab9bbf6fa51bdf87842411b496c84e883f349e8cb23aecabe1bb 86400 NS u.arin.net.
86400 NS t.arin.net.
86400 NS r.arin.net.
86400 NS y.arin.net.
86400 NS w.arin.net.
86400 NS z.arin.net.
86400 NS v.arin.net.
86400 NS x.arin.net.
86400 RRSIG \# 163 000605030001518051ce23b051c0f4b07be002373207696e2d616464720461727061004390a5fab72cb8f64c7999e4b3b1301dafdb263cd280528029905db55fe6bd7498555368b02ab64ddfa82cab89176b13bcb01ee8749055e6e231c8072dac6d022f54195e951f84dc9a17bcef4178ccf42132c80569cb5554715538d75d03852238073f4d11d0e6e212d8424db70928c2edc4fafca351399e096857a684f1191d ADDITIONAL for 72.in-addr.arpa. r.arin.net. 43200 A 199.180.180.63 43200 AAAA 2001:500:f0:0:0:0:0:63 t.arin.net. 43200 A 199.253.249.63 43200 AAAA 2001:500:98:0:0:0:0:63 u.arin.net. 43200 A 204.61.216.50 43200 AAAA 2001:500:14:6050:ad:0:0:1 v.arin.net. 43200 A 63.243.194.2 43200 AAAA 2001:5a0:10:0:0:0:0:2 w.arin.net. 43200 A 72.52.71.2 43200 AAAA 2001:470:1a:0:0:0:0:2 x.arin.net. 43200 A 199.71.0.63 43200 AAAA 2001:500:31:0:0:0:0:63 y.arin.net. 43200 A 192.42.93.32 z.arin.net. 43200 A 199.212.0.63 43200 AAAA 2001:500:13:0:0:0:0:63
72. net. arpa. arin.net. z.arin.net. u.arin.net. t.arin.net. w.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. 72.in-addr.arpa. root-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. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. in-addr-servers.arpa. b.in-addr-servers.arpa. e.in-addr-servers.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. f.in-addr-servers.arpa. a.in-addr-servers.arpa.
whois 72 whois net whois arpa whois arin.net whois in-addr.arpa whois root-servers.net whois in-addr-servers.arpa whois 72 72 72 72 mnw
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