DNS delegation of mporg.ir updated: May 25, 2013 4:29:21 AM
Delegation
step
query
auth
servers
1
mporg.ir.
.
(d,g,b,j,f,e,m,l,a,h,k,i,c).root-servers.net.
2
mporg.ir.
ir.
ns5.univie.ac.at. a.nic.ir. ns.irnic.ir.
3
mporg.ir.
mporg.ir.
(websrv).mporg.ir.
We pick d.root-servers.net, one of the 13 root servers (1), and ask it about mporg.ir and learn that ir is delegated to three name servers (2), so we ask ns5.univie.ac.at where we learn that mporg.ir is delegated to one name server, including websrv.mporg.ir (3), so we ask that one and get the following answer:
Mporg.ir is a domain controlled by one domain name server at mporg.ir themselves. Incoming mail for mporg.ir is handled by one mail server also at mporg.ir.