DNS delegation of 132.147 updated: May 24, 2013 4:34:49 AM
Delegation
step
query
auth
servers
1
147.132.in-addr.arpa.
.
(l,d,g,k,e,i,j,m,f,a,b,c,h).root-servers.net.
2
147.132.in-addr.arpa.
in-addr.arpa.
(a,f,e,c,b,d).in-addr-servers.arpa.
3
147.132.in-addr.arpa.
132.in-addr.arpa.
(t,v,y,w,r,z,u,x).arin.net.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about 147.132.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask a.in-addr-servers.arpa where we learn that 132.in-addr.arpa is delegated to eight name servers, including t.arin.net (3), so we ask that one and get the following answer: