mail.asinetwork.hn has no CNAME records.
Question and response
Question
dig mail.asinetwork.hn. NS
Answer
The response has no answer records.
Authority
asinetwork.hn. 2117 SOA ns.asinetwork.hn. hostmaster.asinetwork.hn.asinetwork.hn. 2025070500 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0