DNS delegation of 53 updated: Jun 19, 2013 10:25:40 PM
Delegation
step
query
auth
servers
1
53.in-addr.arpa.
.
(i,m,a,e,h,k,d,g,c,l,f,j,b).root-servers.net.
2
53.in-addr.arpa.
in-addr.arpa.
(c,b,a,f,e,d).in-addr-servers.arpa.
3
53.in-addr.arpa.
53.in-addr.arpa.
ns2.sns-ut.debis.com. ns1.sns-felb.debis.com.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about 53.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask c.in-addr-servers.arpa where we learn that 53.in-addr.arpa is delegated to two name servers, including ns2.sns-ut.debis.com (3), so we ask that one and get the following answer: