DNS delegation of anrad.com updated: May 24, 2013 2:45:35 PM
Delegation
step
query
auth
servers
1
anrad.com.
.
(i,a,b,e,h,g,k,m,j,l,f,c,d).root-servers.net.
2
anrad.com.
com.
(h,a,g,j,e,c,m,f,d,b,l,k,i).gtld-servers.net.
3
anrad.com.
anrad.com.
(ns69,ns70).worldnic.com.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about anrad.com and learn that com is delegated to 13 name servers (2), so we ask h.gtld-servers.net where we learn that anrad.com is delegated to two name servers, including ns69.worldnic.com (3), so we ask that one and get the following answer:
Anrad.com is a domain controlled by two domain name servers at worldnic.com. Both are on different IP networks. Incoming mail for anrad.com is handled by four mail servers at psmtp.com. All four of them are on the same IP network. Anrad.com has two IP numbers (74.125.148.11, 74.125.148.10). Both are on the same IP network.