DNS delegation of 246 updated: Jun 20, 2013 3:33:50 AM
Delegation
step
query
auth
servers
1
246.in-addr.arpa.
.
(d,m,j,g,h,b,f,a,e,i,l,c,k).root-servers.net.
2
246.in-addr.arpa.
in-addr.arpa.
(e,b,d,a,c,f).in-addr-servers.arpa.
We pick d.root-servers.net, one of the 13 root servers (1), and ask it about 246.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask e.in-addr-servers.arpa and get the following answer: