mx3.botsnet.bw has one IP number , which also has a corresponding reverse pointer. gr.co.bw, oos.co.bw, jsi.co.bw, jma.co.bw, iia.co.bw and at least 48 other hosts use this as a mailserver. botsnet.bw is a domain controlled by three nameservers at botsnet.bw themselves. All of them are on the same IP network. Incoming mail for botsnet.bw is handled by two mailservers on the same IP network. mx3.botsnet.bw is hosted on a server in Botswana.