Apex domains cannot have CNAME records.
Question and response
Question
dig telebecinternet.net. NS
Answer
telebecinternet.net. 5 NS ns1.lino.sympatico.ca.
telebecinternet.net. 5 NS ns1.lino.com.
telebecinternet.net. 5 NS ns1.lino.qc.ca.
Authority
The response has no authority records.
Additional
ns1.lino.qc.ca. 5 A 142.217.192.9
ns1.lino.com. 5 A 142.217.192.8
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0