DNS delegation of 67.139.92 updated: May 22, 2013 5:27:47 PM
Delegation
step
query
auth
servers
1
92.139.67.in-addr.arpa.
.
(l,i,h,a,d,f,c,b,j,k,e,g,m).root-servers.net.
2
92.139.67.in-addr.arpa.
in-addr.arpa.
(b,e,a,f,c,d).in-addr-servers.arpa.
3
92.139.67.in-addr.arpa.
67.in-addr.arpa.
(w,u,r,v,x,t,z,y).arin.net.
4
92.139.67.in-addr.arpa.
139.67.in-addr.arpa.
(ns,ns2).integraonline.com.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about 92.139.67.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask b.in-addr-servers.arpa where we learn that 67.in-addr.arpa is delegated to eight name servers, including w.arin.net (3), so we ask that one and learn that 139.67.in-addr.arpa is delegated to two name servers (4), so we ask ns.integraonline.com and get the following answer: