To find and display registry data enter a domain name as name.cz (without www) or handle of contact or name server set.

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Registered CZ domains: 1,565,481
Secured by DNSSEC: 1,042,604

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News

2026-06-10 09:20

Czech Republic to participate in Cyber Europe 2026, Europe’s largest cyber crisis exercise

[Tisková zpráva] National coordination of the exercise in the Czech Republic is ensured by the CZ.NIC Association through the CSIRT.CZ team. CZ.NIC has been involved in organizing the Cyber Europe exercise since 2012, when the Czech Republic participated in the first annual event.

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10 Jun 2026, 06:30

The Spring 2026 of Security Vulnerabilities in BIRD

Since the beginning of the year 2026, we have been receiving bug reports generated by LLMs. It has never been as bad as with curl last year though. It also started later than curl and with better quality of the […] more »