spf-corp.truemail.co.th has no NS records.
NS records for this zone are defined at truemail.co.th.
NS records for this zone are defined at truemail.co.th.
Question and response
Question
dig spf-corp.truemail.co.th. NS
Answer
The response has no answer records.
Authority
truemail.co.th. 300 SOA conductor.asianet.co.th. admindns.asianet.co.th. 2025072502 28800 7200 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0