DNS delegation of plagiser.net updated: May 18, 2013 2:24:02 PM
Delegation
step
query
auth
servers
1
plagiser.net.
.
(g,e,h,d,k,i,b,a,m,f,j,c,l).root-servers.net.
2
plagiser.net.
net.
(i,f,j,l,b,c,m,d,g,e,k,a,h).gtld-servers.net.
3
plagiser.net.
plagiser.net.
(dns3,dns4).businet-isp.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about plagiser.net and learn that net is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that plagiser.net is delegated to two name servers, including dns3.businet-isp.com (3), so we ask that one and get the following answer:
Plagiser.net is a domain controlled by three domain name servers at businet-isp.com and expand. Both are on different IP networks. We are missing the IP:s of one server: expand. Incoming mail for plagiser.net is handled by one mail server at businet-isp.com having a total of two IP numbers. Both are on the same IP network. Plagiser.net has one IP number (62.97.88.2), but the reverse is ?.
There are more than hundred domains that only use the IPv4 number 62.97.88.2.
A third of those use name server group 1 (example: gised.com, vesadirect.org and naturalroutes.com ). Worth noting is that a third of the domains that use name server group 1 use only the IPv4 number 62.97.88.2.
The two name servers dns3 and dns4.businet-isp.com together
There are several hundred of domains that use name server group 2.
A third of those use the primary name server expand (example: apemoliere.org, asturmano.com and a2disseny.com ). Worth noting is that half of the domains that use the primary name server expand use name server group 2.