DNS delegation of 128.63.2 updated: May 19, 2013 3:30:26 PM
Delegation
step
query
auth
servers
1
2.63.128.in-addr.arpa.
.
(g,l,i,e,c,k,a,f,d,h,b,m,j).root-servers.net.
2
2.63.128.in-addr.arpa.
in-addr.arpa.
(e,c,a,d,b,f).in-addr-servers.arpa.
3
2.63.128.in-addr.arpa.
128.in-addr.arpa.
(v,z,w,u,y,r,t,x).arin.net.
4
2.63.128.in-addr.arpa.
63.128.in-addr.arpa.
(ns01,ns03,ns02).army.mil.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 2.63.128.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask e.in-addr-servers.arpa where we learn that 128.in-addr.arpa is delegated to eight name servers, including v.arin.net (3), so we ask that one and learn that 63.128.in-addr.arpa is delegated to three name servers (4), so we ask ns01.army.mil and get the following answer: