DNS delegation of 75.106 updated: Jun 20, 2013 6:04:58 AM
Delegation
step
query
auth
servers
1
106.75.in-addr.arpa.
.
(i,l,j,f,m,h,k,c,a,g,d,e,b).root-servers.net.
2
106.75.in-addr.arpa.
in-addr.arpa.
(c,e,d,b,a,f).in-addr-servers.arpa.
3
106.75.in-addr.arpa.
75.in-addr.arpa.
(w,z,t,v,u,x,r,y).arin.net.
4
106.75.in-addr.arpa.
106.75.in-addr.arpa.
(dns01,dns02).wildblue.net.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about 106.75.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 75.in-addr.arpa is delegated to eight name servers, including w.arin.net (3), so we ask that one and learn that 106.75.in-addr.arpa is delegated to two name servers (4), so we ask dns01.wildblue.net and get the following answer: