DNS delegation of 192.92.129.1 updated: Jun 19, 2013 12:01:33 AM
Delegation
step
query
auth
servers
1
1.129.92.192.in-addr.arpa.
.
(c,k,j,l,h,e,i,m,a,g,b,d,f).root-servers.net.
2
1.129.92.192.in-addr.arpa.
in-addr.arpa.
(e,f,d,a,b,c).in-addr-servers.arpa.
3
1.129.92.192.in-addr.arpa.
192.in-addr.arpa.
(v,r,z,u,t,y,w,x).arin.net.
4
1.129.92.192.in-addr.arpa.
129.92.192.in-addr.arpa.
(ns2,ns).digsys.bg.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about 1.129.92.192.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask e.in-addr-servers.arpa where we learn that 192.in-addr.arpa is delegated to eight name servers, including v.arin.net (3), so we ask that one and learn that 129.92.192.in-addr.arpa is delegated to two name servers (4), so we ask ns2.digsys.bg and get the following answer: