Apex domains cannot have CNAME records.
Question and response
Question
dig fsgc.info. NS
Answer
fsgc.info. 5 NS ns2.fsgc.info.
fsgc.info. 5 NS ns1.fsgc.info.
Authority
The response has no authority records.
Additional
ns1.fsgc.info. 5 A 192.210.140.206
ns2.fsgc.info. 5 A 192.210.140.233
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0