support.afrihost.com has no CNAME records.
Question and response
Question
dig support.afrihost.com. NS
Answer
The response has no answer records.
Authority
afrihost.com. 157 SOA edna.ns.cloudflare.com. dns.cloudflare.com. 2395781089 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0