Apex domains cannot have CNAME records.
Question and response
Question
dig declutternarcissistic.com. NS
Answer
declutternarcissistic.com. 5 NS ns2.dyna-ns.net.
declutternarcissistic.com. 5 NS ns1.dyna-ns.net.
Authority
The response has no authority records.
Additional
ns1.dyna-ns.net. 5 A 162.159.26.92
ns1.dyna-ns.net. 5 A 162.159.27.158
ns2.dyna-ns.net. 5 A 162.159.24.5
ns2.dyna-ns.net. 5 A 162.159.25.5
ns1.dyna-ns.net. 5 AAAA 2400:cb00:2049:1:0:0:a29f:1a5c
ns1.dyna-ns.net. 5 AAAA 2400:cb00:2049:1:0:0:a29f:1b9e
ns2.dyna-ns.net. 5 AAAA 2400:cb00:2049:1:0:0:a29f:1805
ns2.dyna-ns.net. 5 AAAA 2400:cb00:2049:1:0:0:a29f:1905
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0