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 May 23, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 408 025	13 %
Slovakia	30 822	39.7 %
USA	23 816	6.2 %
China	15 969	5.3 %
Germany	15 798	15.9 %
Poland	8 843	8.1 %
UK	6 690	7 %
Ukraine	4 951	4.3 %
France	4 701	10.5 %
Netherlands	4 236	13.4 %
Bulgaria	3 285	2.2 %
Austria	2 869	24.6 %
Italy	2 783	5.8 %
Switzerland	2 420	15.3 %
Other	23 564	12.2 %

Domains by holder’s region of residence in Czechia – current numbers for May 23, 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	355 236	77	5
INTERNET-CZ	331 070	62	7
ACTIVE24	192 487	86	33
WEBGLOBE	151 359	73	16
GRANSY	150 433	31	7
other	131 133	34	10
ZONER	63 815	80	5
MEDIA4WEB	51 028	77	5
WEB4U	42 716	77	28
THINLINE	42 123	93	27
WEBSUPPORT	24 197	88	47
KEYSYSTEMS	22 563	5	13

Registry operations related to domains in the time period before May 24, 2026

Registry operations related to contacts in the time period before May 24, 2026

Whois requests by user interface in the week before May 24, 2026

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