ns1.nww.com has one IP number , which also has a corresponding reverse pointer. ns1.networkworldfusion.com cnames to this hostname. nww1.com, mynww.com, demox.com, idgcmc.com, demo2006.com and at least 72 other hosts use this as a nameserver. nww.com is a domain controlled by four nameservers at markmonitor.com. Some of them are on the same IP network. Incoming mail for nww.com is handled by four mailservers. All of them are on the same IP network. nww.com has one IP number. ns1.nww.com is hosted on a server in United States.