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85.17.3.0
DNS delegation of 85.17.3.0 updated: February 8, 2012 07:18
Delegation
| step | query | auth | servers |
|---|
| 1 | 0.3.17.85.in-addr.arpa. | . | (e,h,f,g,j,a,k,b,m,c,i,d,l).root-servers.net. | | 2 | 0.3.17.85.in-addr.arpa. | in-addr.arpa. | (c,d,f,a,e,b).in-addr-servers.arpa. | | 3 | 0.3.17.85.in-addr.arpa. | 85.in-addr.arpa. | sns-pb.isc.org. sec3.apnic.net. sec1.apnic.net. tinnie.arin.net. ns3.nic.fr. pri.authdns.ripe.net. | | 4 | 0.3.17.85.in-addr.arpa. | 3.17.85.in-addr.arpa. | ns5.leaseweb.nl. ns4.leaseweb.net. ns1.leaseweb.nl. |
We pick e.root-servers.net, one of the 13 root servers (1), and ask it about 0.3.17.85.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 85.in-addr.arpa is delegated to six name servers, including sns-pb.isc.org (3), so we ask that one and learn that 3.17.85.in-addr.arpa is delegated to three name servers (4), so we ask ns5.leaseweb.nl and get the following answer:
Authoritative answer
| AUTHORITATIVE for 0.3.17.85.in-addr.arpa. |
|---|
| 3.17.85.in-addr.arpa. | 86400 | SOA | ns0.leaseweb.nl. postmaster.leaseweb.nl. ( 2012012604 14400 7200 604800 86400 ) |
0. fr. nl. 3.0. net. org. arpa. 17.3.0. nic.fr. isc.org. ripe.net. arin.net. 85.17.3.0. apnic.net. ns3.nic.fr. leaseweb.nl. in-addr.arpa. leaseweb.net. sec1.apnic.net. sns-pb.isc.org. sec3.apnic.net. tinnie.arin.net. ns1.leaseweb.nl. ns5.leaseweb.nl. 85.in-addr.arpa. root-servers.net. ns4.leaseweb.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. 17.85.in-addr.arpa. pri.authdns.ripe.net. 3.17.85.in-addr.arpa. 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 leaseweb.nl
whois in-addr.arpa
whois leaseweb.net
whois root-servers.net
whois in-addr-servers.arpa
deep analysis of: 85.17.3.0
RBL listing of 85.17.3.0
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