Apex domains cannot have CNAME records.
Question and response
Question
dig connectreseller.com. NS
Answer
connectreseller.com. 5 NS ns-1115.awsdns-11.org.
connectreseller.com. 5 NS ns-862.awsdns-43.net.
connectreseller.com. 5 NS ns-279.awsdns-34.com.
connectreseller.com. 5 NS ns-1701.awsdns-20.co.uk.
Authority
The response has no authority records.
Additional
ns-279.awsdns-34.com. 5 A 205.251.193.23
ns-279.awsdns-34.com. 5 AAAA 2600:9000:5301:1700:0:0:0:1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0