Apex domains cannot have CNAME records.
Question and response
Question
dig reactionlenses.com. NS
Answer
reactionlenses.com. 4 NS ns2.reactionlenses.com.
reactionlenses.com. 4 NS ns1.reactionlenses.com.
Authority
The response has no authority records.
Additional
ns1.reactionlenses.com. 4 A 104.140.148.146
ns2.reactionlenses.com. 4 A 50.2.234.235
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0