cloud327.mxserver.ro has no CNAME records.
Question and response
Question
dig cloud327.mxserver.ro. NS
Answer
The response has no answer records.
Authority
mxserver.ro. 1698 SOA norman.ns.cloudflare.com. dns.cloudflare.com. 2396940820 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0