DNS delegation of 130.59.138.49 updated: May 24, 2013 4:32:09 PM
Delegation
step
query
auth
servers
1
49.138.59.130.in-addr.arpa.
.
(l,j,d,k,c,h,i,g,f,a,m,b,e).root-servers.net.
2
49.138.59.130.in-addr.arpa.
in-addr.arpa.
(e,f,d,b,a,c).in-addr-servers.arpa.
3
49.138.59.130.in-addr.arpa.
130.in-addr.arpa.
(z,v,x,t,r,w,y,u).arin.net.
4
49.138.59.130.in-addr.arpa.
59.130.in-addr.arpa.
(ns2,scsnms).switch.ch.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about 49.138.59.130.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 130.in-addr.arpa is delegated to eight name servers, including z.arin.net (3), so we ask that one and learn that 59.130.in-addr.arpa is delegated to two name servers (4), so we ask ns2.switch.ch and get the following answer:
