DNS delegation of wwwgoogle.us updated: May 21, 2013 11:00:05 PM
Delegation
step
query
auth
servers
1
wwwgoogle.us.
.
(g,i,a,f,m,e,d,j,b,l,h,c,k).root-servers.net.
2
wwwgoogle.us.
us.
(e,k,f,c,b,a).cctld.us.
3
wwwgoogle.us.
wwwgoogle.us.
(ns2,ns1).parkingcrew.net.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about wwwgoogle.us and learn that us is delegated to six name servers (2), so we ask e.cctld.us where we learn that wwwgoogle.us is delegated to two name servers, including ns2.parkingcrew.net (3), so we ask that one and get the following answer:
The two name servers ns1 and ns2.parkingcrew.net together
Most of the more than hundred domains that use name server group 1 point only to the IP number 62.116.181.27 (example: chloa.com, datingpenpals.com and fluar.com ). Worth noting is that all of the host names that point only to the IP number 62.116.181.27 use name server group 1.