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Daily transfers

Chord diagram of domain transfers between registrars on November 6, 2026
A chord diagram represents flows between several entities, each represented by a segment on the outer part of the circular layout. Chords (arcs) are drawn between each pair of entities, representing bi-directional transfers between them. The size of a chord is proportional to the magnitude of the flow.

Monthly transfers

Heatmap of domain transfers between registrars since October 8, 2026

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Domains

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.

Countries

Domains by country of holders’ residence – current numbers for November 6, 2026 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 447 794 12.5 %
Slovakia 32 445 40 %
USA 27 988 5.7 %
China 22 486 2.2 %
Germany 15 215 15.4 %
Poland 10 046 6.9 %
UK 7 168 6.1 %
Ukraine 5 789 2.3 %
France 5 193 9.4 %
Netherlands 4 346 12.6 %
Bulgaria 3 508 1.7 %
Austria 2 660 22 %
Switzerland 2 531 15 %
Italy 2 454 5.6 %
Other 33 733 9 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for November 6, 2026

Region Domains
Hlavní město Praha 453 312 453312
Jihomoravský 181 810 181810
Středočeský 158 508 158508
Moravskoslezský 110 544 110544
Zlínský 70 118 70118
Jihočeský 62 780 62780
Ústecký 56 617 56617
Pardubický 56 436 56436
Královéhradecký 54 452 54452
Olomoucký 52 178 52178
Plzeňský 51 166 51166
Vysočina 42 132 42132
Liberecký 41 354 41354
Unknown 38 432 38432
Karlovarský 17 955 17955

Holders

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.

Registrars

Domains by registrars - current numbers and changes in the top list of registrars over last 4 years

Registrar Domains DNSSEC (%) Parked (%)
WEDOS 374 988 75 3
INTERNET-CZ 339 023 63 7
ACTIVE24 192 853 88 31
GRANSY 164 133 30 6
WEBGLOBE 156 550 74 16
other 141 331 32 10
ZONER 64 800 80 5
MEDIA4WEB 46 552 77 4
THINLINE 44 860 92 30
WEB4U 42 772 77 27
KEYSYSTEMS 29 486 4 9
WEBSUPPORT 25 734 88 45

Domain operations

Registry operations related to domains in the time period before November 7, 2026
Check
Check availability of a domain
Create
Create a domain
Delete
Delete a domain
Info
Get info about a domain
Renew
Renew a domain
SendAuthInfo
Send authorization info associated with a domain
Transfer
Transfer a domain
Update
Update a domain

Contact operations

Registry operations related to contacts in the time period before November 7, 2026
Check
Check availability of a contact
Create
Create a contact
Delete
Delete a contact
Info
Get info about a contact
SendAuthInfo
Send authorization info associated with a contact
Transfer
Transfer a contact
Update
Update a contact

Whois requests

Whois requests by user interface in the week before November 7, 2026
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface