Summary
a.ns.globedns.net has one IP number , which also has a corresponding reverse pointer.
ns1.multiweb.pt,
ns1.happysite.net and
ns3.happysite.net cnames to this hostname.
ns.naonda.net,
ns2.bizlab.pt,
ns.photozoom.net,
ns1.indexzoom.com,
ns.masterzoom.com and at least ten other hosts point to the same IP.
ibt.pt,
cmp.pt,
mvc.pt,
dws.pt,
spgl.pt and at least 100 other hosts use this as a nameserver.
a.ns.globedns.net is hosted on a server in Portugal.