Apex domains cannot have CNAME records.
Question and response
Question
dig mommymae.com. NS
Answer
mommymae.com. 5 NS ns2.mommymae.com.
mommymae.com. 5 NS ns1.mommymae.com.
Authority
The response has no authority records.
Additional
ns1.mommymae.com. 5 A 57.129.133.54
ns2.mommymae.com. 5 A 54.38.209.104
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0