Apex domains cannot have CNAME records.
Question and response
Question
dig tomato-country.com. NS
Answer
tomato-country.com. 5 NS ns1.tomato-country.com.
tomato-country.com. 5 NS ns2.tomato-country.com.
Authority
The response has no authority records.
Additional
ns1.tomato-country.com. 5 A 66.181.38.120
ns2.tomato-country.com. 5 A 54.36.110.23
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0