Apex domains cannot have CNAME records.
Question and response
Question
dig handynetworks.com. NS
Answer
handynetworks.com. 5 NS tom.ns.cloudflare.com.
handynetworks.com. 5 NS brenda.ns.cloudflare.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0