mail.bytenest.ca has no CNAME records.
Question and response
Question
dig mail.bytenest.ca. NS
Answer
The response has no answer records.
Authority
bytenest.ca. 900 SOA ns1.bytenest.ca. justin.bytenest.ca. 2026030103 900 300 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0