ns02.diser.hn has no CNAME records.
Question and response
Question
dig ns02.diser.hn. NS
Answer
The response has no answer records.
Authority
diser.hn. 2486 SOA ns02.diser.hn. disersolution.gmail.com. 1 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0