Zone apex
Start of authority
Email
Serial
128
Refresh
15m
Retry
10m
Expire
1d
Negative cache TTL
1h
Question and response
Question
dig dodano.cz. SOA
Answer
dodano.cz. 900 SOA ns1.houfek.cz. dnsadmin.houfek.cz. 128 900 600 86400 3600
Authority
The response has no authority records.
Additional
ns1.houfek.cz. 3600 A 77.78.111.151
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0