We pick k.root-servers.net, one of the 13 root servers (1), and ask it about gogle.im and learn that im is delegated to four name servers (2), so we ask ns4.ja.net where we learn that gogle.im is delegated to two name servers, including ns2.yfrag.com (3), so we ask that one and get the following answer:
The two name servers ns1 and ns2.yfrag.com together
There are about twenty domains that use name server group 1.
All of those use the primary name server ns1.yfrag.com (example: ns2.yfrag.com ). Worth noting is that most of the domains that use the primary name server ns1.yfrag.com use name server group 1.
Half of them point only to the IP number 109.123.194.85.
The primary name server ns1.yfrag.com only
Most of the about twenty domains that use the primary name server ns1.yfrag.com use name server group 1. Worth noting is that most of the domains that use name server group 1 use the primary name server ns1.yfrag.com.
The IPv4 number 67.227.163.33 only
Six of the eleven domains that only use the IPv4 number 67.227.163.33 are under the tld "com".