DNS delegation of quockhai.com updated: Jun 20, 2013 2:22:54 AM
Delegation
step
query
auth
servers
1
quockhai.com.
.
(j,l,d,g,k,c,a,h,i,f,m,b,e).root-servers.net.
2
quockhai.com.
com.
(f,a,e,h,c,b,g,d,k,m,i,j,l).gtld-servers.net.
We pick j.root-servers.net, one of the 13 root servers (1), and ask it about quockhai.com and learn that com is delegated to 13 name servers (2), so we ask f.gtld-servers.net and get the following answer:
Quockhai.com is a domain controlled by five domain name servers at name-services.com. All five of them are on different IP networks. The primary name server is dns1.name-services.com. Incoming mail...