ug.celtel.com is a domain controlled by two nameservers on different IP networks. Incoming mail for ug.celtel.com is handled by one mailserver at celtel.co.ug. ug.zain.com share both nameservers and mailservers with this domain. zain.ne, zain.cd, zain.com, celtel.cd, celtel.com and at least 53 other hosts share nameservers with this domain. celtel.co.ug share mailservers with this domain. mms.ug.celtel.com and internet.ug.celtel.com are subdomains to this hostname. celtel.com is delegated to two nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two of them are on the same IP network. Incoming mail for celtel.com is handled by one mailserver having a total of two IP numbers. They are on different IP networks. celtel.com has one IP number.