mail.datafusion.co.za has no CNAME records.
Question and response
Question
dig mail.datafusion.co.za. NS
Answer
The response has no answer records.
Authority
datafusion.co.za. 3600 SOA ns1.reflex.co.za. hostmaster.reflex.co.za. 2019080514 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0