Incoming mail for dub.irishjobs.ie is handled by three mailservers having a total of six IP numbers. Some of them are on the same IP network. mdc.ie, dps.ie, exp.ie, ipa.ie, jfw.ie and at least 68 other hosts share mailservers with this domain. mail.dub.irishjobs.ie are subdomains to this hostname. irishjobs.ie is a domain controlled by three nameservers at ns.eircom.net. All of them are on the same IP network. Incoming mail for irishjobs.ie is handled by three mailservers at irishjobs.ie themselves. All of them are on different IP networks. irishjobs.ie has one IP number , but the reverse is www.irishjobs.ie.