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 8, 2026 and their evolution during the preceding 30 days

Country	Domains	Parked
Czechia	1 414 785	12.8 %
Slovakia	31 180	40 %
USA	24 765	6.3 %
China	18 703	4.7 %
Germany	15 959	15.3 %
Poland	9 164	8 %
UK	6 730	6.9 %
Ukraine	4 730	3.5 %
France	4 719	10.4 %
Netherlands	4 260	13.9 %
Bulgaria	3 364	2.1 %
Italy	2 928	5.8 %
Austria	2 883	23.8 %
Switzerland	2 468	15.5 %
Other	26 061	11.6 %

Domains by holder’s region of residence in Czechia – current numbers for July 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	357 600	77	4
INTERNET-CZ	332 565	62	7
ACTIVE24	192 357	86	33
GRANSY	155 530	30	8
WEBGLOBE	151 157	73	16
other	133 818	33	10
ZONER	63 893	80	5
MEDIA4WEB	50 806	77	5
THINLINE	42 807	92	23
WEB4U	42 693	77	28
WEBSUPPORT	24 651	88	47
KEYSYSTEMS	24 117	4	13

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

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

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

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