Incoming mail for filbanque.cic.fr is handled by two mailservers at e-i.net. They are on different IP networks. cic.fr, acm.fr, e-i.com, mtrl.fr, cmne.fr and at least 37 other hosts share mailservers with this domain. bourse.filbanque.cic.fr are subdomains to this hostname. cic.fr is a domain controlled by four nameservers also at e-i.net. Some of them are on the same IP network. Incoming mail for cic.fr is handled by two mailservers also at e-i.net. They are on different IP networks. cic.fr has one IP number.