flits.rug.nl is delegated to two nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. All of them are on the same IP network. rug.nl, usor.nl, ai.rug.nl, ub.rug.nl, rc.rug.nl and at least 44 other hosts share nameservers with this domain. ns.flits.rug.nl, flits102-83.flits.rug.nl, flits101-62.flits.rug.nl, flits103-22.flits.rug.nl, flits101-99.flits.rug.nl and at least 100 other hosts are subdomains to this hostname. rug.nl is a domain controlled by three nameservers. Two of them are on the same IP network. Incoming mail for rug.nl is handled by two mailservers having a total of three IP numbers. Two mailservers have the same IP number. Two of them are on the same IP network.