DNS delegation of www.1gom.com updated: May 24, 2013 7:14:40 AM
Delegation
step
query
auth
servers
1
www.1gom.com.
.
(i,e,m,d,h,f,c,g,a,b,l,j,k).root-servers.net.
2
www.1gom.com.
com.
(c,h,e,b,i,l,f,j,a,m,k,g,d).gtld-servers.net.
3
www.1gom.com.
1gom.com.
(ns18,ns17).domaincontrol.com.
4
1gom.com.
1gom.com.
(ns18,ns17).domaincontrol.com.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about www.1gom.com and learn that com is delegated to 13 name servers (2), so we ask c.gtld-servers.net where we learn that 1gom.com is delegated to two name servers, including ns18.domaincontrol.com (3), so we ask that one where we see a CNAME from www.1gom.com to 1gom.com, so we have to start all over again. We already know that ns18.domaincontrol.com is authoritative for 1gom.com (4) and ask it about 1gom.com and get the following answer: