17inc.net, fsspx.com, laceca.net, 4dwyer.com, tdmstl.com and at least 100 other hosts use this as a nameserver. aitcom.net is a domain controlled by three nameservers having a total of three IP numbers. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for aitcom.net is handled by two mailservers at ait.com. They are on the same IP network. aitcom.net has one IP number.