vip.host.bg has one IP number , which also has a corresponding reverse pointer. amam.bg, am-am.bg, myhome.bg, bg.amam.bg, koketna.com and at least 19 other hosts point to the same IP. host.bg is a domain controlled by two nameservers at bgdns.net. They are on the same IP network. Incoming mail for host.bg is handled by one mailserver at host.bg themselves. host.bg has one IP number. vip.host.bg is hosted on a server in Bulgaria.