DNS delegation of br.jig.jp updated: May 24, 2013 2:52:49 PM
Delegation
step
query
auth
servers
1
br.jig.jp.
.
(c,b,i,a,d,g,k,e,l,j,m,h,f).root-servers.net.
2
br.jig.jp.
jp.
(d,c,b,g,a,f,e).dns.jp.
3
br.jig.jp.
jig.jp.
(dns4,dns3).jig.jp.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about br.jig.jp and learn that jp is delegated to seven name servers (2), so we ask d.dns.jp where we learn that jig.jp is delegated to two name servers, including dns4.jig.jp (3), so we ask that one and get the following answer:
Br.jig.jp is a domain controlled by two domain name servers at jig.jp. Both are on the same IP network. Br.jig.jp has one IP number (219.94.177.6), but the reverse is ?.