email50.wpcloud.ca has no CNAME records.
Question and response
Question
dig email50.wpcloud.ca. NS
Answer
The response has no answer records.
Authority
wpcloud.ca. 153 SOA ns11.constellix.com. dns.constellix.com. 2015010387 43200 3600 1209600 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0