Incoming mail for my.bigpond.com is handled by one mailserver having a total of two IP numbers. They are on the same IP network. my.bigpond.com has one IP number. dvm.net, kubu.net, hbmrc.net, zmood.net, kencal.net and at least 100 other hosts share mailservers with this domain. bigpond.com is a domain controlled by two nameservers at tmns.net.au. They are on the same IP network. Incoming mail for bigpond.com is handled by one mailserver having a total of two IP numbers. They are on the same IP network. bigpond.com has one IP number. my.bigpond.com is hosted on a server in Australia.