Apex domains cannot have CNAME records.
Question and response
Question
dig playavistahomeprices.com. NS
Answer
playavistahomeprices.com. 5 NS ns-1042.awsdns-02.org.
playavistahomeprices.com. 5 NS ns-1071.awsdns-05.org.
playavistahomeprices.com. 5 NS ns-1278.awsdns-31.org.
playavistahomeprices.com. 5 NS ns-1892.awsdns-44.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0