aspmx2.lysov.ru has one IP number , but the reverse is mu-in-f27.1e100.net. 1e.ca, mx2.z51.fr, sagaci.com, mx2.ctrl.it, g.mx.vntx.net and at least 100 other hosts point to the same IP. lysov.ru use this as a mailserver. lysov.ru is a domain controlled by two nameservers at netangels.ru. They are on different IP networks. Incoming mail for lysov.ru is handled by seven mailservers at lysov.ru themselves. Two mailservers have the same IP number. Some of them are on the same IP network. lysov.ru has one IP number. aspmx2.lysov.ru is hosted on a server in United States even though the hostname implies Russian Federation.
NetAngels.RU network in Yekaterinburg (Beeline/GoldenTelecom DataCenter) Traffic from this network must be stated as 'local' by any ISP who has joined internal Yekaterinburg traffic exchange. If it's not, please contact YOUR ISP and ask them why.