Apex domains cannot have CNAME records.
Question and response
Question
dig cnds.io. NS
Answer
cnds.io. 5 NS track.artcodix.cloud.
cnds.io. 5 NS trick.artcodix.cloud.
cnds.io. 5 NS tick.artcodix.cloud.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0