Apex domains cannot have CNAME records.
Question and response
Question
dig awcloud.nl. NS
Answer
awcloud.nl. 4 NS ns1.argewebhosting.eu.
awcloud.nl. 4 NS ns3.argewebhosting.nl.
awcloud.nl. 4 NS ns2.argewebhosting.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0