Apex domains cannot have CNAME records.
Question and response
Question
dig printlaser.com. NS
Answer
printlaser.com. 5 NS ns-1808.awsdns-34.co.uk.
printlaser.com. 5 NS ns-589.awsdns-09.net.
printlaser.com. 5 NS ns-15.awsdns-01.com.
printlaser.com. 5 NS ns-1281.awsdns-32.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0