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 26, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 417 731	12.3 %
Slovakia	31 236	40 %
USA	25 414	6.4 %
China	19 515	4.5 %
Germany	16 018	15.1 %
Poland	9 243	8.3 %
UK	6 774	7.2 %
Ukraine	4 872	3 %
France	4 765	10.3 %
Netherlands	4 262	13.7 %
Bulgaria	3 375	2.1 %
Italy	2 941	5.2 %
Austria	2 899	23.2 %
Switzerland	2 473	15.4 %
Other	27 321	11.5 %

Domains by holder’s region of residence in Czechia – current numbers for July 26, 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	359 072	77	4
INTERNET-CZ	332 931	62	7
ACTIVE24	192 272	82	33
GRANSY	156 336	30	7
WEBGLOBE	151 210	73	16
other	135 581	33	10
ZONER	63 916	80	5
MEDIA4WEB	50 727	77	5
THINLINE	43 102	92	17
WEB4U	42 682	77	28
KEYSYSTEMS	25 503	4	12
WEBSUPPORT	24 735	88	47

Registry operations related to domains in the time period before July 27, 2026

Registry operations related to contacts in the time period before July 27, 2026

Whois requests by user interface in the week before July 27, 2026

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