mailout29-0.one-email.co.th has no NS records.
NS records for this zone are defined at one-email.co.th.
NS records for this zone are defined at one-email.co.th.
Question and response
Question
dig mailout29-0.one-email.co.th. NS
Answer
The response has no answer records.
Authority
one-email.co.th. 1800 SOA aiden.ns.cloudflare.com. dns.cloudflare.com. 2399665670 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0