Zone apex
Start of authority
Email
Serial
2026021900
Refresh
2h
Retry
1h
Expire
14d
Negative cache TTL
4h
Question and response
Question
dig _spfremote.dragon.cz. SOA
Answer
The response has no answer records.
Authority
dragon.cz. 14400 SOA ns.dragon.cz. hostmaster.dragon.cz. 2026021900 7200 3600 1209600 14400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0