mail.gay.vn has one IP number , which is the same as for gay.vn, but the reverse is um-831.conepuppy.com. vg.cl, nj.cl, sex.lv, thu.dk, fhn.hu and at least 100 other hosts point to the same IP. gay.vn and 2a.gay.vn use this as a mailserver. gay.vn is a domain controlled by two nameservers at aligneddns.com. They are on different IP networks. Incoming mail for gay.vn is handled by one mailserver at gay.vn themselves. mail.gay.vn is hosted on a server in United States even though the hostname implies Vietnam.