cloud.systec-co.com has no CNAME records.
Question and response
Question
dig cloud.systec-co.com. NS
Answer
The response has no answer records.
Authority
systec-co.com. 339 SOA ns1.systec-co.com. hostmaster.systec-co.com. 2012062277 36000 3600 1209600 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0