We pick l.root-servers.net, one of the 13 root servers (1), and ask it about adultgaygroupyahoo.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that adultgaygroupyahoo.com is delegated to five name servers, including ns2.yahoo.com (3), so we ask that one and get the following answer:
The two IP numbers 68.180.206.184 and 98.139.102.145 together
There are several thousand of host names that point to the two IP numbers 68.180.206.184 and 98.139.102.145 together, hereafter referred to as "IP group 1".
All of those use the five name servers ns1, ns2, ns3, ns4 and ns5.yahoo.com together, hereafter referred to as "name server group 1", (example: yahooeu.net, yahoobita.com and freeecardsyahoo.com ). Worth noting is that three quarter of the domains that use name server group 1 point to IP group 1.
The five name servers ns1, ns2, ns3, ns4 and ns5.yahoo.com together
Three quarter of the several thousand of domains that use name server group 1 point to IP group 1 (example: yahoochat.info, laaunchyahoo.com and yahoocouk.net ). Worth noting is that most of the host names that point to IP group 1 use name server group 1.
The IP number 98.139.102.145
There are several thousand of host names that point to the IP number 98.139.102.145.
