Summary
ns2.vuurwerk.net has one IP number , which also has a corresponding reverse pointer.
ns2.vuurwerk.nl point to the same IP.
pz.nl,
ja.nl,
w8.nl,
npv.nl,
bga.nl and at least 100 other hosts use this as a nameserver.
vuurwerk.net is a domain controlled by three nameservers. All of them are on different IP networks. Incoming mail for
vuurwerk.net is handled by five mailservers having a total of three IP numbers. There are six duplicated IP numbers. Some of them are on the same IP network.
vuurwerk.net has one IP number.
ns2.vuurwerk.net is hosted on a server in Netherlands.