Zone apex
Start of authority
Email
Serial
2019122417
Refresh
1h
Retry
15m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig spf.ksc.net. SOA
Answer
spf.ksc.net. 3600 SOA ns1.ksc.net. hostmaster.ns.ksc.co.th. 2019122417 3600 900 604800 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0