Summary
ed.lu.se is a domain controlled by three nameservers. All of them are on the same IP network.
hh.se,
lu.se,
wmu.se,
mah.se,
hik.se and at least 39 other hosts share nameservers with this domain.
www.ed.lu.se are subdomains to this hostname.
lu.se is delegated to four nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two nameservers have the same IP number. Some of them are on the same IP network. Incoming mail for
lu.se is handled by one mailserver having a total of two IP numbers. They are on the same IP network.