We pick l.root-servers.net, one of the 13 root servers (1), and ask it about qq4qq6.info and learn that info is delegated to six name servers (2), so we ask b2.info.afilias-nst.org where we learn that qq4qq6.info is delegated to two name servers, including ns22.dnsever.com (3), so we ask that one and get the following answer:
Qq4qq6.info is a domain controlled by five domain name servers at dnsever.com. Some of them are on the same IP network. Qq4qq6.info has one IP number (211.110.5.62), but the reverse is ?.
All of the nine host names that point only to the IP number 211.110.5.62 use the five name servers ns22, ns231, ns259, ns39 and ns85.dnsever.com together, hereafter referred to as "name server group 1". Worth noting is that nine of the domains that use name server group 1 point only to the IP number 211.110.5.62.
The name server ns85.dnsever.com
There are more than two thousand domains that use the name server ns85.dnsever.com.