Summary
ns1.nedcomp.nl has one IP number , which also has a corresponding reverse pointer.
gba.nl,
ski.be,
a-b.nl,
iak.nl,
hvh.nl and at least 100 other hosts use this as a nameserver.
nedcomp.nl is a domain controlled by two nameservers on different IP networks. Incoming mail for
nedcomp.nl is handled by four mailservers at
nedcomp.nl themselves. All of them are on the same IP network.
ns1.nedcomp.nl is hosted on a server in Netherlands.