Zone apex
Start of authority
Email
Serial
2026031002
Refresh
3h
Retry
30m
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig cetin.cz. SOA
Answer
cetin.cz. 3600 SOA ns1.regzone.cz. administrator.czechia.cz. 2026031002 10800 1800 1209600 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0