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Daily transfers

Chord diagram of domain transfers between registrars on November 9, 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 11, 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 9, 2026 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 448 395 12.5 %
Slovakia 32 454 40 %
USA 28 043 5.7 %
China 22 496 2.2 %
Germany 15 374 15.4 %
Poland 10 075 6.9 %
UK 7 167 6.1 %
Ukraine 5 808 2.3 %
France 5 194 9.4 %
Netherlands 4 361 12.6 %
Bulgaria 3 518 1.7 %
Austria 2 659 22 %
Switzerland 2 532 15 %
Italy 2 453 5.6 %
Other 33 844 9 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for November 9, 2026

Region Domains
Hlavní město Praha 453 357 453357
Jihomoravský 181 897 181897
Středočeský 158 610 158610
Moravskoslezský 110 663 110663
Zlínský 70 117 70117
Jihočeský 62 820 62820
Ústecký 56 659 56659
Pardubický 56 463 56463
Královéhradecký 54 470 54470
Olomoucký 52 200 52200
Plzeňský 51 206 51206
Vysočina 42 154 42154
Liberecký 41 388 41388
Unknown 38 420 38420
Karlovarský 17 971 17971

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 375 323 75 3
INTERNET-CZ 339 090 63 7
ACTIVE24 192 829 88 31
GRANSY 164 385 30 6
WEBGLOBE 156 585 74 16
other 141 444 32 10
ZONER 64 835 80 5
MEDIA4WEB 46 519 77 4
THINLINE 44 895 92 30
WEB4U 42 750 77 27
KEYSYSTEMS 29 712 4 9
WEBSUPPORT 25 728 88 45

Domain operations

Registry operations related to domains in the time period before November 10, 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 10, 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 10, 2026
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface