Download the list of .cz domains

.cz is a ccTLD, zone registry maintained by CZ.NIC.
We have 842 848 domains available in .cz zone at the time of: 01.09.2025.

The list includes domain + e-mails of domain owners registered from the cut-off dates E-mails are collected from publicly available information and analyzed.

The file contains the most complete list of all registered domains in .cz zone. You can download a list of all .cz Internet addresses in one file in one click. Each domain is represented as a separate line in the file. We update the data in the file every day. Data is also available via API.

A complete list of zones