Apex domains cannot have CNAME records.
Question and response
Question
dig rosenallis.com. NS
Answer
rosenallis.com. 4 NS ns1.rosenallis.com.
rosenallis.com. 4 NS ns2.rosenallis.com.
Authority
The response has no authority records.
Additional
ns1.rosenallis.com. 4 A 107.158.144.134
ns2.rosenallis.com. 4 A 50.2.42.2
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0