DNS delegation of grassavoye.lu updated: May 23, 2013 4:55:23 PM
Delegation
step
query
auth
servers
1
grassavoye.lu.
.
(f,a,c,e,l,j,b,d,i,h,k,g,m).root-servers.net.
2
grassavoye.lu.
lu.
(k,ns1,i,p,g,ns5,j).dns.lu.
3
grassavoye.lu.
grassavoye.lu.
(a4,j4,h4,k4,l4,g4,f4).nstld.com.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about grassavoye.lu and learn that lu is delegated to seven name servers (2), so we ask k.dns.lu where we learn that grassavoye.lu is delegated to seven name servers, including a4.nstld.com (3), so we ask that one and get the following answer:
Grassavoye.lu is a domain controlled by seven domain name servers at nstld.com. There are four duplicated IP numbers. All three of them are on different IP networks. Incoming mail for grassavoye.lu is handled by one mail server at grassavoye.lu themselves. Grassavoye.lu has one IP number (80.90.45.47), but the reverse is ?.
The seven name servers a4, f4, g4, h4, j4, k4 and l4.nstld.com together
Half of the several thousand of domains that use name server group 1 point only to the IP number 69.58.181.114 (example: wabash.tv, mxi.tv and demolish.tv ).
The IP number 80.90.45.47 only
There are about fifty host names that point only to the IP number 80.90.45.47.