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Daily transfers

Chord diagram of domain transfers between registrars on December 20, 2024
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 November 21, 2024

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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 December 20, 2024 and their evolution during the preceding 30 days

Country Domains Parked Trend
Czechia 1 353 205 17 %
Slovakia 28 639 40.8 %
USA 27 070 3.9 %
Germany 14 926 16.2 %
Poland 7 709 8 %
UK 6 189 9.3 %
China 5 112 1.4 %
France 5 096 9.7 %
Netherlands 4 121 12.6 %
Bulgaria 3 460 2.2 %
Switzerland 2 611 16.8 %
Austria 2 487 25.5 %
Denmark 2 116 5.5 %
Hong Kong SAR China 2 014 1.1 %
Other 21 494 11.7 %

Czech regions

Domains by holder’s region of residence in Czechia – current numbers for December 20, 2024

Region Domains
Hlavní město Praha 424 378 424378
Jihomoravský 169 679 169679
Středočeský 146 461 146461
Moravskoslezský 102 275 102275
Zlínský 65 787 65787
Jihočeský 56 859 56859
Ústecký 52 917 52917
Pardubický 51 505 51505
Královéhradecký 51 324 51324
Plzeňský 47 624 47624
Olomoucký 47 557 47557
Unknown 41 625 41625
Vysočina 39 463 39463
Liberecký 39 231 39231
Karlovarský 16 520 16520

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 (%)
INTERNET-CZ 321 766 60 9
WEDOS 315 640 67 14
ACTIVE24 189 489 77 32
WEBGLOBE 152 007 68 14
GRANSY 137 257 31 12
other 131 588 37 12
ZONER 64 170 79 29
MEDIA4WEB 50 902 75 5
WEB4U 45 928 74 28
THINLINE 35 244 7 33
1API 22 650 0 2
WEBSUPPORT 19 635 2 47

Domain operations

Registry operations related to domains in the time period before December 21, 2024
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 December 21, 2024
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 December 21, 2024
rdap
RDAP protocol (successor to Whois)
unix
traditional Whois command-line interface
web
web interface