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 March 4, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 398 895	14.1 %
Slovakia	30 446	40.2 %
USA	23 230	6.2 %
Germany	15 785	15.8 %
China	14 363	5.4 %
Poland	8 372	8.5 %
UK	6 488	8 %
France	4 760	10.3 %
Netherlands	4 139	13.4 %
Ukraine	3 729	6.8 %
Bulgaria	3 178	2 %
Austria	2 815	22.6 %
Italy	2 776	7.1 %
Switzerland	2 393	14.9 %
Other	21 646	12.7 %

Domains by holder’s region of residence in Czechia – current numbers for March 4, 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	352 932	78	5
INTERNET-CZ	328 422	62	8
ACTIVE24	193 241	82	32
WEBGLOBE	151 485	73	16
GRANSY	142 870	32	12
other	128 624	35	11
ZONER	63 736	80	5
MEDIA4WEB	51 610	77	5
WEB4U	42 908	77	28
THINLINE	41 128	93	33
WEBSUPPORT	23 463	84	47
KEYSYSTEMS	21 894	5	14

Registry operations related to domains in the time period before March 5, 2026

Registry operations related to contacts in the time period before March 5, 2026

Whois requests by user interface in the week before March 5, 2026

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