Question and response
Question
dig _spf.thnic.co.th. TXT
Answer
_spf.thnic.co.th. 180 TXT "v=spf1 ip4:103.155.66.25/32 ip4:103.155.66.170/32 ip4:103.206.25.25/32 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0