Apex domains cannot have CNAME records.
Question and response
Question
dig 1474235.com. NS
Answer
1474235.com. 5 NS ns-1896.awsdns-45.co.uk.
1474235.com. 5 NS ns-39.awsdns-04.com.
1474235.com. 5 NS ns-922.awsdns-51.net.
1474235.com. 5 NS ns-1056.awsdns-04.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0