Summary
hippo.ru.ac.za has one IP number , which also has a corresponding reverse pointer.
lr,
ls,
za,
zm,
gn and at least 100 other hosts use this as a nameserver.
ru.ac.za is a domain controlled by four nameservers. Two of them are on the same IP network. Incoming mail for
ru.ac.za is handled by four mailservers at
mx.ru.ac.za. All of them are on different IP networks.
ru.ac.za has one IP number.
hippo.ru.ac.za is hosted on a server in South Africa.