eco.univ-rennes1.fr is a domain controlled by two nameservers on different IP networks. cru.fr, uco.fr, ecp.fr, fdn.fr, uhb.fr and at least 82 other hosts share nameservers with this domain. univ-rennes1.fr is a domain controlled by two nameservers on different IP networks. Incoming mail for univ-rennes1.fr is handled by two mailservers at relay.renater.fr. They are on different IP networks.