Incoming mail for hercules.dknet.dk is handled by two mailservers on the same IP network. hercules.dknet.dk has one IP number , which also has a corresponding reverse pointer. hercules.dknet.dk use this as a mailserver. gnf.dk, pfa.dk, pet.dk, mef.dk, lec.dk and at least 51 other hosts share mailservers with this domain. dknet.dk is a domain controlled by two nameservers at tdchosting.dk. They are on different IP networks. hercules.dknet.dk is hosted on a server in Denmark.