We pick l.root-servers.net, one of the 13 root servers (1), and ask it about protek.com.tr and learn that tr is delegated to six name servers (2), so we ask ns2.nic.tr where we learn that protek.com.tr is delegated to two name servers, including ns1.protek.com.tr (3), so we ask that one and get the following answer:
All of the ten domains that use the primary name server ns1.protek.com.tr use name server group 1 (example: pingoto.com and prowordpress.org ). Worth noting is that all of the domains that use name server group 1 use the primary name server ns1.protek.com.tr.
The two name servers ns1 and ns2.protek.com.tr together
There are ten domains that use name server group 1.
All of those use the primary name server ns1.protek.com.tr. Worth noting is that all of the domains that use the primary name server ns1.protek.com.tr use name server group 1.
Five of them use only the IPv4 number 31.210.98.226.
Five of them point only to the IP number 31.210.98.226.
The seven mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.g…