h24.mastervm.cloud has no CNAME records.
Question and response
Question
dig h24.mastervm.cloud. NS
Answer
The response has no answer records.
Authority
mastervm.cloud. 1777 SOA gina.ns.cloudflare.com. dns.cloudflare.com. 2397177793 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0