80.237.136
DNS delegation of 80.237.136 updated: May 21, 2013 6:06:50 PM
Delegation
step query auth servers
1 136.237.80.in-addr.arpa. . (k,a,e,m,g,h,c,f,d,j,l,b,i).root-servers.net. 2 136.237.80.in-addr.arpa. in-addr.arpa. (d,a,e,b,c,f).in-addr-servers.arpa. 3 136.237.80.in-addr.arpa. 80.in-addr.arpa. tinnie.arin.net. pri.authdns.ripe.net. sns-pb.isc.org. sec1.apnic.net. ns3.nic.fr. sec3.apnic.net. 4 136.237.80.in-addr.arpa. 136.237.80.in-addr.arpa. (dns2,dns).hosteurope.de.
We pick k.root-servers.net , one of the 13 root servers (1), and ask it about 136.237.80.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask d.in-addr-servers.arpa where we learn that 80.in-addr.arpa is delegated to six name servers, including tinnie.arin.net (3), so we ask that one and learn that 136.237.80.in-addr.arpa is delegated to two name servers (4), so we ask dns2.hosteurope.de and get the following answer:
Authoritative answer
fr. de. net. 136. org. arpa. nic.fr. 237.136. isc.org. ripe.net. arin.net. apnic.net. ns3.nic.fr. 80.237.136. in-addr.arpa. hosteurope.de. sec1.apnic.net. sns-pb.isc.org. sec3.apnic.net. tinnie.arin.net. 80.in-addr.arpa. root-servers.net. authdns.ripe.net. dns.hosteurope.de. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. dns2.hosteurope.de. 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. 237.80.in-addr.arpa. pri.authdns.ripe.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. 136.237.80.in-addr.arpa.
whois fr whois de whois org whois net whois 136 whois arpa whois nic.fr whois isc.org whois 237.136 whois arin.net whois ripe.net whois apnic.net whois in-addr.arpa whois hosteurope.de whois root-servers.net whois in-addr-servers.arpa
whois 237.136 deep analysis of: 80.237.136 , 237.136 domain info api 237.136 RBL listing of 80.237.136 mnw
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