Zone apex
Start of authority
Email
Serial
47
Refresh
10m
Retry
10m
Expire
7d
Negative cache TTL
10m
Question and response
Question
dig spf.ais.co.th. SOA
Answer
spf.ais.co.th. 600 SOA ns3.ais.co.th. please_set_email.absolutely.nowhere. 47 600 600 604800 600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0