DNS delegation of ns1.nikitech.com updated: May 19, 2013 2:47:06 AM
Delegation
step
query
auth
servers
1
ns1.nikitech.com.
.
(e,f,h,m,d,a,k,i,j,g,b,l,c).root-servers.net.
2
ns1.nikitech.com.
com.
(d,b,l,j,a,m,i,e,f,g,c,h,k).gtld-servers.net.
3
ns1.nikitech.com.
nikitech.com.
(ns3,ns1).nikitech.com.
We pick e.root-servers.net, one of the 13 root servers (1), and ask it about ns1.nikitech.com and learn that com is delegated to 13 name servers (2), so we ask d.gtld-servers.net where we learn that nikitech.com is delegated to two name servers, including ns3.nikitech.com (3), so we ask that one and get the following answer:
Three of them use the two name servers ns1 and ns2.nikitech.com together, hereafter referred to as "name server group 1". Worth noting is that all of the domains that use name server group 1 use only the IPv4 number 210.2.154.138.
The two name servers ns1 and ns2.nikitech.com together
There are three domains that use name server group 1.
All of those use the primary name server ns1.nikitech.com. Worth noting is that all of the domains that use the primary name server ns1.nikitech.com use name server group 1.
All of them use only the IPv4 number 210.2.154.138. Worth noting is that three of the domains that only use the IPv4 number 210.2.154.138 use name server group 1.
All of them point only to the IP number 210.2.154.138.