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Daily transfers

Chord diagram of domain transfers between registrars on November 12, 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 14, 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 12, 2026 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 449 907 12.5 %
Slovakia 32 516 40 %
USA 28 095 5.7 %
China 22 512 2.2 %
Germany 15 396 15.4 %
Poland 10 085 6.9 %
UK 7 171 6.1 %
Ukraine 5 847 2.3 %
France 5 208 9.4 %
Netherlands 4 362 12.6 %
Bulgaria 3 518 1.7 %
Austria 2 660 22 %
Switzerland 2 531 15 %
Italy 2 457 5.6 %
Other 33 978 9 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for November 12, 2026

Region Domains
Hlavní město Praha 453 719 453719
Jihomoravský 182 065 182065
Středočeský 158 781 158781
Moravskoslezský 110 844 110844
Zlínský 70 170 70170
Jihočeský 62 910 62910
Ústecký 56 712 56712
Pardubický 56 552 56552
Královéhradecký 54 531 54531
Olomoucký 52 268 52268
Plzeňský 51 280 51280
Vysočina 42 258 42258
Liberecký 41 423 41423
Unknown 38 410 38410
Karlovarský 17 984 17984

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 376 217 75 3
INTERNET-CZ 339 239 63 7
ACTIVE24 192 888 88 31
GRANSY 164 692 30 6
WEBGLOBE 156 677 74 16
other 141 527 32 10
ZONER 64 926 80 5
MEDIA4WEB 46 475 77 4
THINLINE 44 984 92 30
WEB4U 42 744 77 27
KEYSYSTEMS 29 822 4 9
WEBSUPPORT 25 777 88 44

Domain operations

Registry operations related to domains in the time period before November 13, 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 13, 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 13, 2026
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface