DNS delegation of goolge.com updated: May 21, 2013 3:13:27 AM
Delegation
step
query
auth
servers
1
goolge.com.
.
(m,j,i,c,e,g,b,d,k,f,h,a,l).root-servers.net.
2
goolge.com.
com.
(b,a,l,i,d,m,k,j,c,e,f,h,g).gtld-servers.net.
3
goolge.com.
goolge.com.
(ns1,ns4,ns3,ns2).google.com.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about goolge.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that goolge.com is delegated to four name servers, including ns1.google.com (3), so we ask that one and get the following answer:
Goolge.com is ranked #3597 world wide as google.org and is hosted on 57 servers in Mountain View, CA, United States. It has gained 16715 inlinks over a period of 14 years.
The name server ns4.google.com
There are more than two thousand domains that use the name server ns4.google.com.
One quarter of them point to the IP number 74.125.239.82 (example: igoogle.it ). Worth noting is that two thirds of the host names that point to the IP number 74.125.239.82 use the name server ns2.google.com.
The name server ns3.google.com
There are more than two thousand domains that use the name server ns3.google.com.