DNS delegation of l.tv updated: May 23, 2013 12:13:45 AM
Delegation
step
query
auth
servers
1
l.tv.
.
(k,d,l,m,g,b,h,j,i,c,a,e,f).root-servers.net.
2
l.tv.
tv.
(d5,g5,l5,f5,c5,h5,a5).nstld.com.
3
l.tv.
l.tv.
(ns1,ns2).fma.net.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about l.tv and learn that tv is delegated to seven name servers (2), so we ask d5.nstld.com where we learn that l.tv is delegated to two name servers, including ns1.fma.net (3), so we ask that one and get the following answer:
L.tv is a domain controlled by two domain name servers at fma.net. Both are on different IP networks. L.tv has one IP number (50.57.34.52), but the reverse is ?.
All of the several hundred of host names that point to the IP number 50.57.34.52 point only to that ip number (example: 1772.biz, dzc.biz and lqw.biz ).
The two name servers ns and ns2.rackspace.com together