DNS delegation of 55.53.25 updated: May 19, 2013 12:58:05 PM
Delegation
step
query
auth
servers
1
25.53.55.in-addr.arpa.
.
(k,c,h,a,b,g,m,d,l,i,f,e,j).root-servers.net.
2
25.53.55.in-addr.arpa.
in-addr.arpa.
(b,d,a,f,e,c).in-addr-servers.arpa.
3
25.53.55.in-addr.arpa.
55.in-addr.arpa.
(ns01,ns03,ns02).army.mil.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about 25.53.55.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask b.in-addr-servers.arpa where we learn that 55.in-addr.arpa is delegated to three name servers, including ns01.army.mil (3), so we ask that one and get the following answer: