DNS delegation of 3cdigital.com updated: Jun 19, 2013 4:44:01 AM
Delegation
step
query
auth
servers
1
3cdigital.com.
.
(c,h,k,m,e,a,d,j,g,l,f,b,i).root-servers.net.
2
3cdigital.com.
com.
(e,b,j,f,h,l,c,g,i,a,k,m,d).gtld-servers.net.
3
3cdigital.com.
3cdigital.com.
(ns2,ns1,ns3,ns4).p14.dynect.net.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about 3cdigital.com and learn that com is delegated to 13 name servers (2), so we ask e.gtld-servers.net where we learn that 3cdigital.com is delegated to four name servers, including ns2.p14.dynect.net (3), so we ask that one and get the following answer:
Eight percent of them use name server group 1 (example: seckids.com, refermyfriend.com and kissonline.co.uk ). Worth noting is that a third of the domains that use name server group 1 point to IP group 1.
The four name servers ns1, ns2, ns3 and ns4.p14.dynect.net together
A third of the several hundred of domains that use name server group 1 point to IP group 1 (example: tryomegadefense.com, legacy.net and magic1161.com ). Worth noting is that seven percent of the host names that point to IP group 1 use name server group 1.