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 January 19, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 387 383	13.9 %
Slovakia	30 013	40 %
USA	23 896	5.8 %
Germany	15 610	16.7 %
China	9 274	2.5 %
Poland	8 094	8 %
UK	6 457	8.1 %
France	4 755	10.8 %
Netherlands	4 077	13.5 %
Ukraine	3 492	7.3 %
Bulgaria	3 173	1.9 %
Austria	2 775	24.9 %
Italy	2 487	5.8 %
Switzerland	2 354	12 %
Other	20 417	12.1 %

Domains by holder’s region of residence in Czechia – current numbers for January 19, 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	347 498	78	5
INTERNET-CZ	331 962	61	8
ACTIVE24	192 123	80	32
WEBGLOBE	143 916	76	16
GRANSY	138 663	33	12
other	128 946	35	11
ZONER	64 621	80	5
MEDIA4WEB	51 416	77	6
WEB4U	42 904	77	28
THINLINE	40 192	93	33
WEBSUPPORT	22 882	75	47
KEYSYSTEMS	19 114	5	9

Registry operations related to domains in the time period before January 20, 2026

Registry operations related to contacts in the time period before January 20, 2026

Whois requests by user interface in the week before January 20, 2026

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