dns2.afrihost.com has no CNAME records.
Question and response
Question
dig dns2.afrihost.com. NS
Answer
The response has no answer records.
Authority
afrihost.com. 1800 SOA edna.ns.cloudflare.com. dns.cloudflare.com. 2395781089 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0