81.91.225.1


DNS delegation of 81.91.225.1 updated: February 8, 2012 12:04

Delegation

stepqueryauthservers
11.225.91.81.in-addr.arpa..(b,l,a,j,k,f,i,m,d,e,c,h,g).root-servers.net.
21.225.91.81.in-addr.arpa.in-addr.arpa.(f,c,e,b,a,d).in-addr-servers.arpa.
31.225.91.81.in-addr.arpa.81.in-addr.arpa.sns-pb.isc.org. tinnie.arin.net. sec3.apnic.net. ns3.nic.fr. sec1.apnic.net. pri.authdns.ripe.net.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about 1.225.91.81.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask f.in-addr-servers.arpa where we learn that 81.in-addr.arpa is delegated to six name servers, including sns-pb.isc.org (3), so we ask that one and get the following answer:

Authoritative answer

AUTHORITATIVE for 1.225.91.81.in-addr.arpa.
81.in-addr.arpa.3600SOApri.authdns.ripe.net. dns.ripe.net. ( 1328620240 3600 600 864000 7200 )
1. fr. net. org. arpa. 225.1. nic.fr. isc.org. ripe.net. arin.net. 91.225.1. apnic.net. ns3.nic.fr. 81.91.225.1. in-addr.arpa. sec1.apnic.net. sns-pb.isc.org. sec3.apnic.net. tinnie.arin.net. 81.in-addr.arpa. root-servers.net. authdns.ripe.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. 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.
whois nic.fr
whois isc.org
whois ripe.net
whois arin.net
whois apnic.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

deep analysis of: 81.91.225.1

RBL listing of 81.91.225.1
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