List of all registered .CZ domains

Below you can find a list of all known .cz domains for download.

We have collected data on 1,980,638 domains from Czechia (Czech Republic) under the .CZ top-level domain (ccTLD), of which 7,249 have been identified as actively registered. Official records indicate a total of 1,498,544 registered .CZ domains.

Type Updated Number of Domains New Domains Today
All registered .CZ domains March 13, 2025 7,249 72
All known .CZ domains March 13, 2025 1,980,638 72
Detailed .CZ domain list March 13, 2025 7,249 72

The standard list of registered .CZ domains comprises one domain per line.

The complete list of all known .CZ domains is available in CSV format with two fields: the first is the domain name, and the second is its status (free, registered, or deleted).

Detailed domain lists include the following CSV fields, when available:

We also provide custom crawling services should you require additional data beyond the standard information provided.