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Daily transfers

Chord diagram of domain transfers between registrars on October 25, 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 September 26, 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 October 25, 2026 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 443 728 12.5 %
Slovakia 32 235 40 %
USA 27 823 5.7 %
China 22 367 2.2 %
Germany 15 044 15.4 %
Poland 9 985 6.9 %
UK 7 141 6.1 %
Ukraine 5 640 2.3 %
France 5 149 9.4 %
Netherlands 4 340 12.6 %
Bulgaria 3 454 1.7 %
Austria 2 649 22 %
Switzerland 2 526 15 %
Italy 2 437 5.6 %
Other 33 026 9 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for October 25, 2026

Region Domains
Hlavní město Praha 452 018 452018
Jihomoravský 181 421 181421
Středočeský 157 994 157994
Moravskoslezský 110 324 110324
Zlínský 69 972 69972
Jihočeský 62 588 62588
Ústecký 56 405 56405
Pardubický 56 210 56210
Královéhradecký 54 312 54312
Olomoucký 52 020 52020
Plzeňský 50 992 50992
Vysočina 41 911 41911
Liberecký 41 261 41261
Unknown 38 410 38410
Karlovarský 17 890 17890

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 372 649 76 3
INTERNET-CZ 338 273 63 7
ACTIVE24 192 778 87 31
GRANSY 163 238 30 6
WEBGLOBE 156 326 74 16
other 140 557 32 10
ZONER 64 708 80 5
MEDIA4WEB 46 676 77 4
THINLINE 44 648 92 30
WEB4U 42 768 77 27
KEYSYSTEMS 29 073 4 9
WEBSUPPORT 25 575 88 45

Domain operations

Registry operations related to domains in the time period before October 26, 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 October 26, 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 October 26, 2026
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface