ns1.kidc.net has one IP number , which also has a corresponding reverse pointer. adr.kr, wcg.com, o2nd.net, kngo.net, kidc.net and at least 100 other hosts use this as a nameserver. kidc.net is a domain controlled by two nameservers on the same IP network. Incoming mail for kidc.net is handled by two mailservers at kidc.net themselves. They are on the same IP network. kidc.net has one IP number. ns1.kidc.net is hosted on a server in Korea.