We pick g.root-servers.net, one of the 13 root servers (1), and ask it about tr.cx and learn that cx is delegated to four name servers (2), so we ask cx1.dyntld.net where we learn that tr.cx is delegated to two name servers, including ns2.bh-27.webhostbox.net (3), so we ask that one and get the following answer:
There are more than hundred host names that point only to the IP number 199.79.62.243.
Every fifth of those use name server group 1. Worth noting is that all of the domains that use name server group 1 point only to the IP number 199.79.62.243.
One of them use only the mail server banglait.net.
The two name servers ns1 and ns2.bh-27.webhostbox.net together
There are about thirty domains that use name server group 1.
All of those point only to the IP number 199.79.62.243. Worth noting is that every fifth of the host names that point only to the IP number 199.79.62.243 use name server group 1.