Registry

Number of second-level domains registered in .CZ

The domain counts correspond to the end of each year, and the present day for the current year.

Domains by country of holders’ residence – current numbers for February 8, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 391 230	14 %
Slovakia	30 137	40.2 %
USA	23 100	6 %
Germany	15 824	16.1 %
China	13 750	2.2 %
Poland	8 220	8.3 %
UK	6 483	8.2 %
France	4 772	10.9 %
Netherlands	4 104	13.3 %
Ukraine	3 600	9.3 %
Bulgaria	3 143	2.1 %
Austria	2 813	22.6 %
Italy	2 690	4.8 %
Switzerland	2 375	12.3 %
Other	21 333	11.9 %

Domains by holder’s region of residence in Czechia – current numbers for February 8, 2026

Holders by country of residence

Bar chart on the left initially displays current counts of holders. Click the “Play” button to animate the chart or manually drag the slider.

Slope graph on the right shows the changes in the top list of foreign holders over the last 4 years.

Domains by registrars - current numbers and changes in the top list of registrars over last 4 years

Registrar	Domains	DNSSEC (%)	Parked (%)
WEDOS	350 518	78	4
INTERNET-CZ	325 704	62	10
ACTIVE24	192 419	82	33
WEBGLOBE	151 006	73	16
GRANSY	141 108	33	12
other	129 685	34	11
ZONER	64 804	80	5
MEDIA4WEB	51 447	77	6
WEB4U	42 845	77	28
THINLINE	40 602	93	33
WEBSUPPORT	23 076	79	47
KEYSYSTEMS	20 417	5	10

Registry operations related to domains in the time period before February 9, 2026

Registry operations related to contacts in the time period before February 9, 2026

Whois requests by user interface in the week before February 9, 2026

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