DNS delegation of off.tv updated: May 21, 2013 8:23:35 AM
Delegation
step
query
auth
servers
1
off.tv.
.
(b,k,m,h,d,a,c,g,e,j,l,i,f).root-servers.net.
2
off.tv.
tv.
(d5,c5,g5,l5,h5,a5,f5).nstld.com.
3
off.tv.
off.tv.
(ns2,ns0,ns1).fr.claradns.net.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about off.tv and learn that tv is delegated to seven name servers (2), so we ask d5.nstld.com where we learn that off.tv is delegated to three name servers, including ns2.fr.claradns.net (3), so we ask that one and get the following answer:
Off.tv is a domain controlled by three domain name servers at claradns.net. All three of them are on different IP networks. Off.tv has one IP number (89.185.37.92), but the reverse is ?.