Gehirn Managed CA

Category - Certificate Authority



We have discovered 19,471 live website that are using Gehirn Managed CA.

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Technology usage statistics

Websites using Gehirn Managed CA 19,471 websites
Most popular in the country Japan
Market position in Certificate Authority #25
Market share in Certificate Authority 0.38%

Technology adoption

Recent changes in Gehirn Managed CA usage. (See Gehirn Managed CA Usage Changes report)
Websites that added Gehirn Managed CA +166
Websites that dropped Gehirn Managed CA -319

Distribution by websites popularity

Gehirn Managed CA detection in the top websites by popularity
Top 10k sites 1 websites
Top 100k sites 98 websites
Top 1m sites 626 websites

Websites utilizing Gehirn Managed CA

Top websites that use Gehirn Managed CA

Domain Country Rank Contacts
ux.nu United States of America 8,953
official-charisma.com Japan 11,135
shimokita-dawn.com Japan 11,409
akihikoy.net Japan 12,840
fareastrecording.com Japan 13,365
dempagumi.dearstage.com Japan 14,121
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Market Share

Gehirn Managed CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.







Gehirn Managed CA often used together with


Category - Web Servers.
Nginx is used together with Gehirn Managed CA on 19,494 domains. Total 3,333,143 domains found using Nginx
Category - Name Server.
SAKURA DNS is used together with Gehirn Managed CA on 18,018 domains. Total 39,358 domains found using SAKURA DNS
Category - Document Encoding.
Shift JIS is used together with Gehirn Managed CA on 12,910 domains. Total 53,704 domains found using Shift JIS
Category - Document Encoding.
UTF-8 is used together with Gehirn Managed CA on 11,434 domains. Total 8,059,052 domains found using UTF-8
Category - Web Mail.
SAKURA internet Mail is used together with Gehirn Managed CA on 9,480 domains. Total 25,163 domains found using SAKURA internet Mail
Category - Document Standards.
JavaScript is used together with Gehirn Managed CA on 7,426 domains. Total 6,019,684 domains found using JavaScript


Alternative Technologies


Actalis CA: Total 40,111 domains found using Actalis CA
AlphaSSL CA: Total 87,704 domains found using AlphaSSL CA
Apple CA: Total 1,742 domains found using Apple CA
AWS Certificate Manager: Total 197,850 domains found using AWS Certificate Manager
Certum CA: Total 31,508 domains found using Certum CA
Cloudflare Certificate: Total 728,708 domains found using Cloudflare Certificate
COMODO CA: Total 39,787 domains found using COMODO CA
cPanel CA: Total 429,379 domains found using cPanel CA
Cybertrust Japan CA: Total 30,780 domains found using Cybertrust Japan CA
DFN-CERT: Total 9,785 domains found using DFN-CERT