DNS delegation of 192.41.162 updated: Jun 19, 2013 2:32:52 PM
Delegation
step
query
auth
servers
1
162.41.192.in-addr.arpa.
.
(f,j,d,l,b,a,i,g,e,c,m,h,k).root-servers.net.
2
162.41.192.in-addr.arpa.
in-addr.arpa.
(f,c,d,e,a,b).in-addr-servers.arpa.
3
162.41.192.in-addr.arpa.
192.in-addr.arpa.
(x,r,z,w,y,v,u,t).arin.net.
4
162.41.192.in-addr.arpa.
162.41.192.in-addr.arpa.
(e2,d2,l2,c2).nstld.com.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about 162.41.192.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask f.in-addr-servers.arpa where we learn that 192.in-addr.arpa is delegated to eight name servers, including x.arin.net (3), so we ask that one and learn that 162.41.192.in-addr.arpa is delegated to four name servers (4), so we ask e2.nstld.com and get the following answer: