DNS delegation of sexco.com updated: May 25, 2013 1:30:17 PM
Delegation
step
query
auth
servers
1
sexco.com.
.
(m,b,l,g,d,h,a,j,e,i,k,c,f).root-servers.net.
2
sexco.com.
com.
(h,a,c,l,g,j,k,f,e,d,b,i,m).gtld-servers.net.
3
sexco.com.
sexco.com.
(ns1,ns4,ns2,ns3).serverstack.com.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about sexco.com and learn that com is delegated to 13 name servers (2), so we ask h.gtld-servers.net where we learn that sexco.com is delegated to four name servers, including ns1.serverstack.com (3), so we ask that one and get the following answer:
Sexco.com is a domain controlled by two domain name servers at serverstack.com. Both are on different IP networks. Incoming mail for sexco.com is handled by one mail server at sexco.com themselves. Sexco.com has one IP number (141.0.173.27), but the reverse is ?.