Apex domains cannot have CNAME records.
Question and response
Question
dig wasabisys.com. NS
Answer
wasabisys.com. 5 NS ns0017.secondary.cloudflare.com.
wasabisys.com. 5 NS ns0209.secondary.cloudflare.com.
wasabisys.com. 5 NS dns1.p05.nsone.net.
wasabisys.com. 5 NS dns3.p05.nsone.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0