Zone apex
Start of authority
Email
Serial
2026011502
Refresh
4h
Retry
1h
Expire
7d
Negative cache TTL
2h
Question and response
Question
dig cez.cz. SOA
Answer
cez.cz. 3600 SOA ns10.cez.cz. netmaster.cez.cz. 2026011502 14400 3600 604800 7200
Authority
cez.cz. 86400 NS ns20.cez.cz.
cez.cz. 86400 NS ns10.cez.cz.
Additional
ns10.cez.cz. 600 A 89.111.73.200
ns20.cez.cz. 600 A 89.111.77.200
ns10.cez.cz. 600 AAAA 2a01:a040:2004:8100:0:0:0:1
ns20.cez.cz. 600 AAAA 2a01:a040:2004:100:0:0:0:1
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0