Apex domains cannot have CNAME records.
Question and response
Question
dig junget.com. NS
Answer
junget.com. 2 NS ns2.meganameservers.eu.
junget.com. 2 NS ns3.meganameservers.eu.
junget.com. 2 NS ns1.meganameservers.eu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0