Zone apex
Start of authority
Email
Serial
2019082648
Refresh
8h
Retry
2h
Expire
21d
Negative cache TTL
1h
Question and response
Question
dig ten.cz. SOA
Answer
ten.cz. 3600 SOA nsa.cesnet.cz. hostmaster.cesnet.cz. 2019082648 28800 7200 1814400 3600
Authority
ten.cz. 3600 NS nsa.ces.net.
ten.cz. 3600 NS nsa.ten.cz.
ten.cz. 3600 NS nsa.cesnet.cz.
ten.cz. 3600 NS decsys.vsb.cz.
Additional
nsa.ten.cz. 3600 A 81.95.101.67
nsa.ten.cz. 3600 AAAA 2a02:4a8:ac24:115:0:0:101:67
. 0 OPT ; payload 1472, xrcode 0, version 0, flags 0