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 18, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 394 034	14 %
Slovakia	30 255	40.2 %
USA	23 100	6 %
Germany	15 804	16.1 %
China	13 987	2.2 %
Poland	8 311	8.3 %
UK	6 490	8.2 %
France	4 769	10.9 %
Netherlands	4 119	13.3 %
Ukraine	3 650	9.3 %
Bulgaria	3 154	2.1 %
Austria	2 810	22.6 %
Italy	2 752	4.8 %
Switzerland	2 374	12.3 %
Other	21 439	11.9 %

Domains by holder’s region of residence in Czechia – current numbers for February 18, 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	351 674	78	4
INTERNET-CZ	326 232	62	9
ACTIVE24	192 657	81	32
WEBGLOBE	151 184	73	16
GRANSY	141 672	32	11
other	129 455	35	11
ZONER	64 291	80	5
MEDIA4WEB	51 528	77	6
WEB4U	42 857	77	28
THINLINE	40 825	93	33
WEBSUPPORT	23 264	82	47
KEYSYSTEMS	21 469	5	9

Registry operations related to domains in the time period before February 19, 2026

Registry operations related to contacts in the time period before February 19, 2026

Whois requests by user interface in the week before February 19, 2026

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