Zone apex
Start of authority
Email
Serial
2026022001
Refresh
8h
Retry
1h
Expire
8d
Negative cache TTL
1h
Question and response
Question
dig _spf.free.org. SOA
Answer
The response has no answer records.
Authority
free.org. 3600 SOA ns0.free.org. hostmaster.free.org. 2026022001 28800 3600 691200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0