Apex domains cannot have CNAME records.
Question and response
Question
dig varkautelainen.com. NS
Answer
varkautelainen.com. 5 NS ns1.varkautelainen.com.
varkautelainen.com. 5 NS ns2.varkautelainen.com.
Authority
The response has no authority records.
Additional
ns1.varkautelainen.com. 5 A 184.154.135.18
ns2.varkautelainen.com. 5 A 184.154.135.18
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0