ge3-14.node254-19.ftn.net.trueinternet.co.th has no CNAME records.
Question and response
Question
dig ge3-14.node254-19.ftn.net.trueinternet.co.th. NS
Answer
The response has no answer records.
Authority
net.trueinternet.co.th. 10800 SOA conductor.asianet.co.th. admindns.asianet.co.th. 2023120100 28800 7200 2419200 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0