Zone apex
Start of authority
Email
Serial
1771985695
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig zcom.cz. SOA
Answer
zcom.cz. 1800 SOA ns1.zcom.cz. hostmaster.zcom.cz. 1771985695 10800 3600 604800 1800
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0