Apex domains cannot have CNAME records.
Question and response
Question
dig thestudiojewel.com. NS
Answer
thestudiojewel.com. 5 NS ns1.thestudiojewel.com.
thestudiojewel.com. 5 NS ns2.thestudiojewel.com.
Authority
The response has no authority records.
Additional
ns1.thestudiojewel.com. 5 A 23.254.230.200
ns2.thestudiojewel.com. 5 A 149.50.99.86
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0