DNS delegation of 63.135.83 updated: May 25, 2013 8:11:54 AM
Delegation
step
query
auth
servers
1
83.135.63.in-addr.arpa.
.
(f,m,l,h,d,g,j,b,c,k,a,e,i).root-servers.net.
2
83.135.63.in-addr.arpa.
in-addr.arpa.
(d,f,b,a,c,e).in-addr-servers.arpa.
3
83.135.63.in-addr.arpa.
63.in-addr.arpa.
(x,z,v,r,y,w,t,u).arin.net.
4
83.135.63.in-addr.arpa.
83.135.63.in-addr.arpa.
(ns4-66,ns7-67,ns5-67,ns1-128).akam.net.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about 83.135.63.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask d.in-addr-servers.arpa where we learn that 63.in-addr.arpa is delegated to eight name servers, including x.arin.net (3), so we ask that one and learn that 83.135.63.in-addr.arpa is delegated to four name servers (4), so we ask ns4-66.akam.net and get the following answer: