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 28, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 397 650	14.1 %
Slovakia	30 411	40.2 %
USA	23 160	6.2 %
Germany	15 781	15.8 %
China	14 157	5.4 %
Poland	8 327	8.5 %
UK	6 477	8 %
France	4 754	10.3 %
Netherlands	4 137	13.4 %
Ukraine	3 689	6.8 %
Bulgaria	3 176	2 %
Austria	2 813	22.6 %
Italy	2 754	7.1 %
Switzerland	2 385	14.9 %
Other	21 521	12.7 %

Domains by holder’s region of residence in Czechia – current numbers for February 28, 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	352 567	78	5
INTERNET-CZ	327 367	62	8
ACTIVE24	193 092	82	32
WEBGLOBE	151 420	73	16
GRANSY	142 518	32	12
other	128 398	35	11
ZONER	64 411	80	5
MEDIA4WEB	51 595	77	5
WEB4U	42 898	77	28
THINLINE	41 059	93	33
WEBSUPPORT	23 411	83	47
KEYSYSTEMS	21 746	5	14

Registry operations related to domains in the time period before March 1, 2026

Registry operations related to contacts in the time period before March 1, 2026

Whois requests by user interface in the week before March 1, 2026

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