We have collected data on 2,612,140 domains from Czechia (Czech Republic) under the .CZ top-level domain (ccTLD), of which 1,174,718 have been identified as actively registered. Official records indicate a total of 1,514,872 registered .CZ domains.

Type	Updated	Number of Domains	New Domains Today
All registered .CZ domains	November 06, 2025	1,174,718	277
All known .CZ domains	November 06, 2025	2,612,140	277
Detailed .CZ domain list	November 06, 2025	1,174,718	277

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:

• Domain Name
• Webserver
• Request Time
• Number of HTML Elements
• Google IDs
• DNS Servers
• IP Addresses
• Crawl Date

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