Apex domains cannot have CNAME records.
Question and response
Question
dig designardor.com. NS
Answer
designardor.com. 5 NS ns2.designardor.com.
designardor.com. 5 NS ns1.designardor.com.
Authority
The response has no authority records.
Additional
ns1.designardor.com. 5 A 77.83.247.145
ns2.designardor.com. 5 A 77.83.247.146
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0