gw81.f-h.in has one IP number , which is the same as for f-h.in, but the reverse is mail.fedora-hosting.com. f-h.in, fc4.ru, chel74.ru, kaskus.in, in4cus.ru and at least 73 other hosts point to the same IP. f-h.in is a domain controlled by two nameservers at fedora-hosting.com. They are on different IP networks. Incoming mail for f-h.in is handled by two mailservers on different IP networks. gw81.f-h.in is hosted on a server in Netherlands even though the hostname implies India.