cloud.74.158.71.206.macarne.com has no CNAME records.
Question and response
Question
dig cloud.74.158.71.206.macarne.com. NS
Answer
The response has no answer records.
Authority
macarne.com. 680 SOA joel.ns.cloudflare.com. dns.cloudflare.com. 2397069495 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0