ns.imco.nl has one IP number , which also has a corresponding reverse pointer. fun.nl, imco.nl, chick.nl, chck.com, abag.com and at least 100 other hosts use this as a nameserver. imco.nl is a domain controlled by two nameservers on different IP networks. Incoming mail for imco.nl is handled by one mailserver at imco.nl themselves. imco.nl has one IP number. ns.imco.nl is hosted on a server in Netherlands.