Zone apex
Start of authority
Email
Serial
2026032325
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig ruk.cuni.cz. SOA
Answer
ruk.cuni.cz. 86400 SOA golias.ruk.cuni.cz. postmaster.dec59.ruk.cuni.cz. 2026032325 28800 7200 604800 86400
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0