Zone apex
Start of authority
Email
Serial
2026020401
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig ig.cas.cz. SOA
Answer
ig.cas.cz. 86400 SOA gandalf.ig.cas.cz. majer.ig.cas.cz. 2026020401 10800 3600 604800 86400
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0