Zone apex
Start of authority
Email
Serial
2025123259
Refresh
15m
Retry
15m
Expire
30m
Negative cache TTL
5m
Question and response
Question
dig mail.master.cz. SOA
Answer
The response has no answer records.
Authority
master.cz. 300 SOA ns1.master.cz. noc.master.cz. 2025123259 900 900 1800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0