DNS delegation of ns02.usonyx.net updated: May 24, 2013 8:19:58 PM
Delegation
step
query
auth
servers
1
ns02.usonyx.net.
.
(l,k,d,h,g,j,a,b,c,e,m,f,i).root-servers.net.
2
ns02.usonyx.net.
net.
(c,g,e,l,i,d,a,h,b,m,j,f,k).gtld-servers.net.
3
ns02.usonyx.net.
usonyx.net.
(ns03,ns04,ns02,ns01).usonyx.net.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about ns02.usonyx.net and learn that net is delegated to 13 name servers (2), so we ask c.gtld-servers.net where we learn that usonyx.net is delegated to four name servers, including ns03.usonyx.net (3), so we ask that one and get the following answer:
Ns02.usonyx.net is a domain controlled by four domain name servers at usonyx.net. Some of them are on the same IP network. Ns02.usonyx.net has one IP number (113.197.38.200), which also has a corresponding reverse pointer.