ns2.regery.net has no CNAME records.
Question and response
Question
dig ns2.regery.net. NS
Answer
The response has no answer records.
Authority
regery.net. 1800 SOA aria.ns.cloudflare.com. dns.cloudflare.com. 2397652482 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0