saas-smtp.webcomcpq.com has no CNAME records.
Question and response
Question
dig saas-smtp.webcomcpq.com. NS
Answer
The response has no answer records.
Authority
webcomcpq.com. 10800 SOA pdns1.ultradns.net. awong.calliduscloud.com. 2014121068 86400 86400 86400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0