c03.tmdcloud.com has no CNAME records.
Question and response
Question
dig c03.tmdcloud.com. NS
Answer
The response has no answer records.
Authority
tmdcloud.com. 967 SOA bonnie.ns.cloudflare.com. dns.cloudflare.com. 2397797913 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0