Apex domains cannot have CNAME records.
Question and response
Question
dig wimmer-cosmetics.com. NS
Answer
wimmer-cosmetics.com. 5 NS ns2.wimmer-cosmetics.com.
wimmer-cosmetics.com. 5 NS ns1.wimmer-cosmetics.com.
Authority
The response has no authority records.
Additional
ns1.wimmer-cosmetics.com. 5 A 107.6.173.2
ns2.wimmer-cosmetics.com. 5 A 107.6.173.3
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0