Apex domains cannot have CNAME records.
Question and response
Question
dig mpfhc.org. NS
Answer
mpfhc.org. 1 NS ns-1399.awsdns-46.org.
mpfhc.org. 1 NS ns-1390.awsdns-45.org.
mpfhc.org. 1 NS ns-468.awsdns-58.com.
mpfhc.org. 1 NS ns-1319.awsdns-36.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0