Zone apex
Start of authority
Email
Serial
2026022001
Refresh
8h
Retry
1h
Expire
8d
Negative cache TTL
1h
Question and response
Question
dig mail.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