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 January 12, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 386 202	13.9 %
Slovakia	29 982	40 %
USA	24 465	5.8 %
Germany	15 379	16.7 %
Poland	8 052	8 %
China	7 277	2.5 %
UK	6 443	8.1 %
France	4 751	10.8 %
Netherlands	4 068	13.5 %
Ukraine	3 407	7.3 %
Bulgaria	3 214	1.9 %
Austria	2 716	24.9 %
Switzerland	2 346	12 %
Italy	2 314	5.8 %
Other	20 088	12.1 %

Domains by holder’s region of residence in Czechia – current numbers for January 12, 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	345 009	79	5
INTERNET-CZ	331 723	61	8
ACTIVE24	192 078	81	32
WEBGLOBE	143 952	76	16
GRANSY	138 467	33	12
other	129 333	34	11
ZONER	64 547	80	5
MEDIA4WEB	51 370	77	6
WEB4U	42 895	77	28
THINLINE	40 060	93	33
WEBSUPPORT	22 794	73	47
KEYSYSTEMS	18 454	6	10

Registry operations related to domains in the time period before January 13, 2026

Registry operations related to contacts in the time period before January 13, 2026

Whois requests by user interface in the week before January 13, 2026

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