Zone apex
Start of authority
Email
Serial
2025121100
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig webmail-b.isp.cz.net. SOA
Answer
The response has no answer records.
Authority
cz.net. 86400 SOA ns.eunet.cz. hostmaster.cz.net. 2025121100 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0