DNS delegation of anal.ass4all.com updated: May 24, 2013 11:50:53 AM
Delegation
step
query
auth
servers
1
anal.ass4all.com.
.
(l,c,a,m,b,f,j,d,h,e,k,i,g).root-servers.net.
2
anal.ass4all.com.
com.
(g,k,d,h,j,c,a,b,e,i,f,m,l).gtld-servers.net.
3
anal.ass4all.com.
ass4all.com.
(ns4,ns1,ns2,ns3).serverstack.com.
4
trade.xvideos.com.
com.
(e,k,f,j,m,d,l,i,c,b,h,g,a).gtld-servers.net.
5
trade.xvideos.com.
xvideos.com.
(ns4,ns5,ns2,ns6,ns1,ns3).randomserver.com.
We pick l.root-servers.net, one of the 13 root servers (1), and ask it about anal.ass4all.com and learn that com is delegated to 13 name servers (2), so we ask g.gtld-servers.net where we learn that ass4all.com is delegated to four name servers, including ns4.serverstack.com (3), so we ask that one where we see a CNAME from anal.ass4all.com to trade.xvideos.com, so we have to start all over again. We already know that e.gtld-servers.net is authoritative for com (4) and ask it about trade.xvideos.com and learn that xvideos.com is delegated to six name servers (5), so we ask ns4.randomserver.com and get the following answer: