DNS delegation of dtpest1.com updated: Jun 18, 2013 9:58:40 PM
Delegation
step
query
auth
servers
1
dtpest1.com.
.
(b,j,h,d,l,a,i,k,c,f,e,m,g).root-servers.net.
2
dtpest1.com.
com.
(i,b,a,m,g,e,j,c,l,h,d,f,k).gtld-servers.net.
3
dtpest1.com.
dtpest1.com.
(ns1,ns2).worldnic.com.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about dtpest1.com and learn that com is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that dtpest1.com is delegated to two name servers, including ns1.worldnic.com (3), so we ask that one and get the following answer:
Dtpest1.com is a domain controlled by two domain name servers at worldnic.com. Both are on different IP networks. The primary name server is ns1.worldnic.com. dtpest1.com has one IP number...