Zone apex
Start of authority
Email
Serial
2026032609
Refresh
1h
Retry
30m
Expire
28d
Negative cache TTL
1h
Question and response
Question
dig spf-bb0.avonet.cz. SOA
Answer
The response has no answer records.
Authority
avonet.cz. 3600 SOA ns.avonet.cz. hostmaster.avonet.cz. 2026032609 3600 1800 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0