touchstone.tlabs.ac.za has no CNAME records.
Question and response
Question
dig touchstone.tlabs.ac.za. NS
Answer
The response has no answer records.
Authority
tlabs.ac.za. 1677 SOA ashton.ns.cloudflare.com. dns.cloudflare.com. 2398271719 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0