lync.bluewirecs.ca has no CNAME records.
Question and response
Question
dig lync.bluewirecs.ca. NS
Answer
The response has no answer records.
Authority
bluewirecs.ca. 3075 SOA ns1.scc-zip.net. dnsadmin.scc-zip.net. 2012121198 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0