Experimental project · Data source: CZ.NIC · Non-commercial

cz.w8.cz

Exploring data behind the .cz domain ecosystem

Overview

Independent, data-driven look at the .cz domain ecosystem based on CZ.NIC datasets. No ads, no affiliate links — just patterns.

Data snapshot: 2026-10-14 Scope: .cz Source: CZ.NIC
Total .cz domains
1 612 343
30d change: +13 405 (+0,84%)
Registrars in dataset
50
Top1 share: 23,0% · Top5 share: 75,64%
Transfers (last 30d)
5 697
Registrar-to-registrar moves

Top registrars (by domains)

  1. VEDOS 370 860
  2. Forpsi 337 729
  3. Active 24 192 500
  4. Subreg 162 182
  5. Webglobe 156 285

Want the full distribution? See Statistics.

Net transfer movement (30d)

Winners

  1. Subreg +262
  2. VEDOS +209
  3. REG-TELE3 +182

Losers

  1. Webglobe -428
  2. Active 24 -228
  3. Media4web -67

Transfers are a clean signal of market movement (but not the only one).

Why this project exists

I enjoy digging into public datasets and looking for relationships that are not obvious at first glance — concentration, migration, and long-term trends. This is a non-commercial experiment and the results are meant to be reproducible and easy to explore.