na.datacentrix.co.za has no CNAME records.
Question and response
Question
dig na.datacentrix.co.za. NS
Answer
The response has no answer records.
Authority
datacentrix.co.za. 1575 SOA fiona.ns.cloudflare.com. dns.cloudflare.com. 2398420059 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0