Apex domains cannot have CNAME records.
Question and response
Question
dig presssonic.net. NS
Answer
presssonic.net. 5 NS ns1.presssonic.net.
presssonic.net. 5 NS ns2.presssonic.net.
Authority
The response has no authority records.
Additional
ns1.presssonic.net. 5 A 23.95.197.59
ns2.presssonic.net. 5 A 51.161.25.181
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0