rpco.rpco.com is a domain controlled by two nameservers at fastdns.net. They are on different IP networks. rpco.rpco.com has one IP number , which also has a corresponding reverse pointer. svet.org, rpco.com, 6109.com, axs1.com, op-im.com and at least 56 other hosts share nameservers with this domain. rpco.com is a domain controlled by two nameservers also at fastdns.net. They are on different IP networks. Incoming mail for rpco.com is handled by two mailservers at electric.net. Two mailservers have the same IP number. rpco.com has one IP number. rpco.rpco.com is hosted on a server in United States.