Apex domains cannot have CNAME records.
Question and response
Question
dig iharriscomputer.com. NS
Answer
iharriscomputer.com. 4 NS woz.ns.cloudflare.com.
iharriscomputer.com. 4 NS sue.ns.cloudflare.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0