DNS delegation of 69.43.161.179 updated: May 19, 2013 3:50:31 PM
Delegation
step
query
auth
servers
1
179.161.43.69.in-addr.arpa.
.
(g,c,e,i,m,l,d,b,j,k,f,h,a).root-servers.net.
2
179.161.43.69.in-addr.arpa.
in-addr.arpa.
(c,f,e,b,d,a).in-addr-servers.arpa.
3
179.161.43.69.in-addr.arpa.
69.in-addr.arpa.
(r,z,v,x,u,y,t,w).arin.net.
4
179.161.43.69.in-addr.arpa.
161.43.69.in-addr.arpa.
(ns1,ns2).trellian.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 179.161.43.69.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 r.arin.net (3), so we ask that one and learn that 161.43.69.in-addr.arpa is delegated to two name servers (4), so we ask ns1.trellian.com and get the following answer: