web.yummefy.com has no CNAME records.
Question and response
Question
dig web.yummefy.com. NS
Answer
The response has no answer records.
Authority
yummefy.com. 1787 SOA ed.ns.cloudflare.com. dns.cloudflare.com. 2397934577 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0