DNS delegation of 69.90.13.6 updated: May 23, 2013 2:56:37 PM
Delegation
step
query
auth
servers
1
6.13.90.69.in-addr.arpa.
.
(f,i,h,d,c,m,b,j,a,e,k,l,g).root-servers.net.
2
6.13.90.69.in-addr.arpa.
in-addr.arpa.
(c,e,f,d,b,a).in-addr-servers.arpa.
3
6.13.90.69.in-addr.arpa.
69.in-addr.arpa.
(u,r,z,y,w,v,x,t).arin.net.
4
6.13.90.69.in-addr.arpa.
90.69.in-addr.arpa.
(ns2,ns1).peer1.net.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about 6.13.90.69.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 69.in-addr.arpa is delegated to eight name servers, including u.arin.net (3), so we ask that one and learn that 90.69.in-addr.arpa is delegated to two name servers (4), so we ask ns2.peer1.net and get the following answer: