net.afrihost.co.za has no MX records.
Question and response
Question
dig net.afrihost.co.za. MX
Answer
The response has no answer records.
Authority
net.afrihost.co.za. 600 SOA rv.dns1.co.za. support.afrihost.com. 2015091801 28800 180 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0