DNS delegation of ns3.apextc.net updated: May 19, 2013 4:03:47 PM
Delegation
step
query
auth
servers
1
ns3.apextc.net.
.
(b,a,i,m,l,d,k,c,h,f,j,g,e).root-servers.net.
2
ns3.apextc.net.
net.
(g,b,c,f,d,l,e,i,m,j,h,k,a).gtld-servers.net.
3
ns3.apextc.net.
apextc.net.
(ns3,ns1,ns2).apextc.net.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about ns3.apextc.net and learn that net is delegated to 13 name servers (2), so we ask g.gtld-servers.net where we learn that apextc.net is delegated to three name servers, including ns3.apextc.net (3), so we ask that one and get the following answer:
Ns3.apextc.net is a domain controlled by three domain name servers at apextc.net. Two of them are on the same IP network. Incoming mail for ns3.apextc.net is handled by one mail server also at apextc.net. Ns3.apextc.net has one IP number (50.57.99.86), which also has a corresponding reverse pointer.
All of the three domains that use the primary name server ns1.apextc.net use name server group 1. Worth noting is that three of the domains that use name server group 1 use the primary name server ns1.apextc.net.
The three name servers ns1, ns2 and ns3.apextc.net together
There are nine domains that use name server group 1.
Six of those are under the tld "net".
Four of them use the primary name server ns1.apextc.net. Worth noting is that all of the domains that use the primary name server ns1.apextc.net use name server group 1.