Apex domains cannot have CNAME records.
Question and response
Question
dig cascadeaccess.com. NS
Answer
cascadeaccess.com. 4 NS NS1.SCNRESEARCH.COM.
cascadeaccess.com. 4 NS NS2.SCNRESEARCH.COM.
Authority
The response has no authority records.
Additional
ns1.SCNRESEARCH.COM. 4 A 205.238.26.97
ns2.SCNRESEARCH.COM. 4 A 216.128.96.24
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0