DNS delegation of l.gool.com updated: Jun 20, 2013 1:52:49 AM
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about l.gool.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that gool.com is delegated to two name servers, including buy.internettraffic.com (3), so we ask that one and get the following answer:
The two IP numbers 220.127.116.11 and 18.104.22.168 together
Most of the several thousand of host names that point to IP group 1 use name server group 1 (example: www.arabnat.com, quantumharmonics.com and americanmyths.com ). Worth noting is that two thirds of the domains that use name server group 1 point to IP group 1.
The two name servers buy and sell.internettraffic.com together
There are several thousand of domains that use name server group 1.