Incoming mail for v1.mchost.ru is handled by one mailserver at mchost.ru. tokc.ru, ns.mchost.ru, ns4.mchost.ru, vps.mchost.ru, 148.mchost.ru and at least 85 other hosts share mailservers with this domain. mchost.ru is a domain controlled by two nameservers also at mchost.ru. They are on the same IP network. Incoming mail for mchost.ru is handled by one mailserver having a total of two IP numbers. They are on the same IP network. mchost.ru has one IP number.