Zone apex
Start of authority
Email
Serial
2025041439
Refresh
3h
Retry
1h
Expire
60d
Negative cache TTL
3h
Question and response
Question
dig tel.cz. SOA
Answer
tel.cz. 10800 SOA dns.iol.cz. hostmaster.iol.cz. 2025041439 10800 3600 5184000 10800
Authority
tel.cz. 10800 NS dns.iol.cz.
tel.cz. 10800 NS ns2.tel.cz.
Additional
ns2.tel.cz. 10800 A 194.228.2.1
ns2.tel.cz. 10800 AAAA 2a00:1028:1:205:0:0:0:2
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0