DNS delegation of 149.64.123 updated: May 20, 2013 11:47:26 AM
Delegation
step
query
auth
servers
1
123.64.149.in-addr.arpa.
.
(e,i,g,c,f,a,m,b,k,l,h,d,j).root-servers.net.
2
123.64.149.in-addr.arpa.
in-addr.arpa.
(e,f,a,b,c,d).in-addr-servers.arpa.
3
123.64.149.in-addr.arpa.
149.in-addr.arpa.
(w,t,u,x,z,v,r,y).arin.net.
4
123.64.149.in-addr.arpa.
64.149.in-addr.arpa.
(luna,sol).earthlink.net.
We pick e.root-servers.net, one of the 13 root servers (1), and ask it about 123.64.149.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 149.in-addr.arpa is delegated to eight name servers, including w.arin.net (3), so we ask that one and learn that 64.149.in-addr.arpa is delegated to two name servers (4), so we ask luna.earthlink.net and get the following answer: