Incoming mail for rlsm.bias.ne.jp is handled by three mailservers. All of them are on different IP networks. jm-s.jp, vchat.jp, ips.or.jp, aiiku.net, jod.or.jp and at least 42 other hosts share mailservers with this domain. www.rlsm.bias.ne.jp are subdomains to this hostname. bias.ne.jp is a domain controlled by two nameservers on different IP networks.