Incoming mail for titan.is.co.za is handled by one mailserver having a total of two IP numbers. They are on different IP networks. titan.is.co.za has one IP number , which also has a corresponding reverse pointer. is.co.za, agric.za, cmw.co.za, fss.co.za, cfp.co.za and at least 100 other hosts use this as a nameserver. icoza.com, is.com.gh, isnet.net, mxrc.co.za, randgo.com and at least 23 other hosts share mailservers with this domain. is.co.za is a domain controlled by three nameservers at is.co.za themselves. All of them are on different IP networks. Incoming mail for is.co.za is handled by two mailservers having a total of two IP numbers. There are two duplicated IP numbers. Some of them are on the same IP network. is.co.za has one IP number. titan.is.co.za is hosted on a server in South Africa.