Apex domains cannot have CNAME records.
Question and response
Question
dig thetimbertailors.com. NS
Answer
thetimbertailors.com. 5 NS ns-1656.awsdns-15.co.uk.
thetimbertailors.com. 5 NS ns-240.awsdns-30.com.
thetimbertailors.com. 5 NS ns-516.awsdns-00.net.
thetimbertailors.com. 5 NS ns-1346.awsdns-40.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0