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Daily transfers

Chord diagram of domain transfers between registrars on November 3, 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 5, 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 3, 2026 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 446 699 12.5 %
Slovakia 32 392 40 %
USA 27 940 5.7 %
China 22 453 2.2 %
Germany 15 103 15.4 %
Poland 10 074 6.9 %
UK 7 161 6.1 %
Ukraine 5 799 2.3 %
France 5 182 9.4 %
Netherlands 4 352 12.6 %
Bulgaria 3 469 1.7 %
Austria 2 659 22 %
Switzerland 2 532 15 %
Italy 2 450 5.6 %
Other 33 518 9 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for November 3, 2026

Region Domains
Hlavní město Praha 453 037 453037
Jihomoravský 181 697 181697
Středočeský 158 391 158391
Moravskoslezský 110 420 110420
Zlínský 70 076 70076
Jihočeský 62 725 62725
Ústecký 56 551 56551
Pardubický 56 392 56392
Královéhradecký 54 427 54427
Olomoucký 52 109 52109
Plzeňský 51 099 51099
Vysočina 42 065 42065
Liberecký 41 334 41334
Unknown 38 445 38445
Karlovarský 17 931 17931

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 374 452 75 3
INTERNET-CZ 338 751 63 7
ACTIVE24 192 831 87 31
GRANSY 163 903 30 6
WEBGLOBE 156 467 74 16
other 141 104 32 10
ZONER 64 795 80 5
MEDIA4WEB 46 597 77 4
THINLINE 44 784 92 30
WEB4U 42 774 77 27
KEYSYSTEMS 29 365 4 9
WEBSUPPORT 25 692 88 45

Domain operations

Registry operations related to domains in the time period before November 4, 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 4, 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 4, 2026
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface