www.cgocable.ca has no CNAME records.
Question and response
Question
dig www.cgocable.ca. NS
Answer
The response has no answer records.
Authority
cgocable.ca. 1486 SOA ns3.cgocable.ca. postmaster.cgocable.ca. 2017084831 10800 600 3600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0