o2.cz SOA records

SOA Start of authority
3h
Zone apex
Start of authority
Email
Serial
2026022500
Refresh
3h
Retry
1h
Expire
30d
Negative cache TTL
3h

Question and response

Question

dig o2.cz. SOA

Answer

o2.cz. 10800 SOA dns.iol.cz. hostmaster.iol.cz. 2026022500 10800 3600 2592000 10800

Authority

o2.cz. 10800 NS ns2.tel.cz. o2.cz. 10800 NS dns.iol.cz.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0