mail.securenexus.net has no CNAME records.
Question and response
Question
dig mail.securenexus.net. NS
Answer
The response has no answer records.
Authority
securenexus.net. 3500 SOA ns1.house-of-trae.com. admin.house-of-trae.com. 2026022603 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0