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 July 14, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 415 995	12.8 %
Slovakia	31 190	40 %
USA	24 974	6.3 %
China	19 068	4.7 %
Germany	15 969	15.3 %
Poland	9 189	8 %
UK	6 739	6.9 %
Ukraine	4 750	3.5 %
France	4 719	10.4 %
Netherlands	4 263	13.9 %
Bulgaria	3 368	2.1 %
Italy	2 935	5.8 %
Austria	2 887	23.8 %
Switzerland	2 470	15.5 %
Other	26 520	11.6 %

Domains by holder’s region of residence in Czechia – current numbers for July 14, 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	358 004	77	4
INTERNET-CZ	332 670	62	7
ACTIVE24	192 341	86	33
GRANSY	155 881	30	8
WEBGLOBE	151 205	73	16
other	134 716	33	10
ZONER	63 914	80	5
MEDIA4WEB	50 774	77	5
THINLINE	42 889	92	23
WEB4U	42 680	77	28
WEBSUPPORT	24 689	88	47
KEYSYSTEMS	24 549	4	12

Registry operations related to domains in the time period before July 15, 2026

Registry operations related to contacts in the time period before July 15, 2026

Whois requests by user interface in the week before July 15, 2026

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