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 8, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 399 303	14.1 %
Slovakia	30 464	40.2 %
USA	23 271	6.2 %
Germany	15 784	15.8 %
China	14 371	5.4 %
Poland	8 384	8.5 %
UK	6 486	8 %
France	4 773	10.3 %
Netherlands	4 142	13.4 %
Ukraine	3 776	6.8 %
Bulgaria	3 179	2 %
Austria	2 811	22.6 %
Italy	2 777	7.1 %
Switzerland	2 397	14.9 %
Other	21 689	12.7 %

Domains by holder’s region of residence in Czechia – current numbers for March 8, 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	352 852	78	5
INTERNET-CZ	328 580	62	8
ACTIVE24	193 181	82	32
WEBGLOBE	151 509	73	16
GRANSY	143 286	32	12
other	128 607	35	11
ZONER	63 725	80	5
MEDIA4WEB	51 582	77	5
WEB4U	42 921	77	28
THINLINE	41 173	93	33
WEBSUPPORT	23 490	84	47
KEYSYSTEMS	21 997	5	14

Registry operations related to domains in the time period before March 9, 2026

Registry operations related to contacts in the time period before March 9, 2026

Whois requests by user interface in the week before March 9, 2026

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