DNS delegation of pro-web.ru updated: May 24, 2013 3:44:00 PM
We pick j.root-servers.net, one of the 13 root servers (1), and ask it about pro-web.ru and learn that ru is delegated to five name servers (2), so we ask f.dns.ripn.net where we learn that pro-web.ru is delegated to two name servers, including ns2.pro-web.ru (3), so we ask that one and get the following answer:
Pro-web.ru is a domain controlled by two domain name servers at pro-web.ru themselves. Both are on different IP networks. Incoming mail for pro-web.ru is handled by seven mail servers also at pro-web.ru having a total of 54 IP numbers. There are 21 duplicated IP numbers. Some of them are on the same IP network. Pro-web.ru has one IP number (188.8.131.52), which also has a corresponding reverse pointer.