Apex domains cannot have CNAME records.
Question and response
Question
dig jindarlo.com. NS
Answer
jindarlo.com. 5 NS ns2.jindarlo.com.
jindarlo.com. 5 NS ns1.jindarlo.com.
Authority
The response has no authority records.
Additional
ns1.jindarlo.com. 5 A 78.135.109.138
ns2.jindarlo.com. 5 A 78.135.109.142
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0