Category - Certificate Authority

We have discovered 29,074 live websites that are using DFN-CERT.

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Technology usage statistics

Websites using DFN-CERT 29,074 websites
Most popular in the country Germany
Market position in Certificate Authority #41
Market share in Certificate Authority <0.1%

Technology adoption

Recent changes in DFN-CERT usage. (See DFN-CERT Usage Changes report)
Websites that added DFN-CERT +103
Websites that dropped DFN-CERT -207

Distribution by websites popularity

DFN-CERT detection in the top websites by popularity
Top 10k sites 34 websites
Top 100k sites 511 websites
Top 1m sites 3,047 websites

Websites utilizing DFN-CERT

Top websites that use DFN-CERT

Domain Country Rank Contacts
bfdi.bund.de Germany 245
www.bfdi.bund.de Germany 245
download.gsb.bund.de Germany 539
bundesgesundheitsministerium.de Germany 3,215
www.bundesgesundheitsministerium.de Germany 3,215
bmjv.de Germany 4,058
See full domain list
Flat price per the report, subscription is not required.

Market Share

DFN-CERT market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

Lets Encrypt: Total 36,171,249 domains found using Lets Encrypt
DigiCert: Total 6,307,751 domains found using DigiCert
Sectigo: Total 6,246,340 domains found using Sectigo
Cloudflare Certificate: Total 5,343,058 domains found using Cloudflare Certificate
cPanel CA: Total 4,472,033 domains found using cPanel CA
Encryption Everywhere CA: Total 2,599,593 domains found using Encryption Everywhere CA
GoDaddy CA: Total 2,125,025 domains found using GoDaddy CA
Starfield CA: Total 1,828,564 domains found using Starfield CA
RapidSSL CA: Total 1,538,476 domains found using RapidSSL CA
GlobalSign CA: Total 1,463,260 domains found using GlobalSign CA