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