Apex domains cannot have CNAME records.
Question and response
Question
dig reichel-cardesign.com. NS
Answer
reichel-cardesign.com. 1 NS ns2.reichel-cardesign.com.
reichel-cardesign.com. 1 NS ns1.reichel-cardesign.com.
Authority
The response has no authority records.
Additional
ns1.reichel-cardesign.com. 1 A 209.135.164.40
ns2.reichel-cardesign.com. 1 A 209.135.164.41
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0