ORION.ns.NOVA53.net has no CNAME records.
Question and response
Question
dig ORION.ns.NOVA53.net. NS
Answer
The response has no answer records.
Authority
NOVA53.net. 2520 SOA orion.ns.NOVA53.net. SOA.NOVA53.net. 2025121911 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0