ns51.merithost50.com has no CNAME records.
Question and response
Question
dig ns51.merithost50.com. NS
Answer
The response has no answer records.
Authority
merithost50.com. 10800 SOA ns50.merithost50.com. jose.mjwebexperts.com. 2026022001 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0