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f.ext.nic.fr
DNS delegation of f.ext.nic.fr updated: February 9, 2012 03:13
Delegation
| step | query | auth | servers |
| 1 | f.ext.nic.fr. | . | (g,d,c,j,m,a,l,e,i,h,k,b,f).root-servers.net. | | 2 | f.ext.nic.fr. | fr. | g.ext.nic.fr. d.ext.nic.fr. d.nic.fr. c.nic.fr. f.ext.nic.fr. e.ext.nic.fr. | | 3 | f.ext.nic.fr. | nic.fr. | ns1.nic.fr. ns6.ext.nic.fr. ns2.nic.fr. ns1.ext.nic.fr. ns3.nic.fr. ns4.ext.nic.fr. |
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about f.ext.nic.fr and learn that fr is delegated to six name servers (2), so we ask g.ext.nic.fr where we learn that nic.fr is delegated to six name servers, including ns1.nic.fr (3), so we ask that one and get the following answer:
Authoritative answer
fr. net. nic.fr. c.nic.fr. d.nic.fr. ns2.nic.fr. ns1.nic.fr. ns3.nic.fr. ext.nic.fr. e.ext.nic.fr. d.ext.nic.fr. f.ext.nic.fr. g.ext.nic.fr. ns1.ext.nic.fr. ns4.ext.nic.fr. ns6.ext.nic.fr. 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.
whois nic.fr whois root-servers.net
whois nic.fr, nic.fr domain info api nic.fr f.ext.nic.fr has two IP numbers (194.146.106.46, 2001:67c:1010:11::53). Both are on the same IP network. Fr, tf, yt, wf, re and at least one other host use f.ext.nic.fr as a name server. You might... RBL listing of f.ext.nic.fr
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