DNS delegation of butyadidas.com updated: Jun 20, 2013 2:09:52 AM
Delegation
step
query
auth
servers
1
butyadidas.com.
.
(l,c,j,e,g,i,k,b,h,a,f,d,m).root-servers.net.
2
butyadidas.com.
com.
(m,j,a,e,d,g,f,k,i,h,c,b,l).gtld-servers.net.
3
butyadidas.com.
butyadidas.com.
(dns3,dns2,dns1).idp365.net.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about butyadidas.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that butyadidas.com is delegated to three name servers, including dns3.idp365.net (3), so we ask that one and get the following answer:
One quarter of the several thousand of host names that point only to the IP number 217.19.248.133 use name server group 1 (example: lvbags-2012.com, brandsoso.com and myhotbags.com ). Worth noting is that five percent of the domains that use name server group 1 point only to the IP number 217.19.248.133.