vms.omandatapark.com has no CNAME records.
Question and response
Question
dig vms.omandatapark.com. NS
Answer
The response has no answer records.
Authority
omandatapark.com. 600 SOA pdns03.domaincontrol.com. dns.jomax.net. 2026011100 28800 7200 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0