Category - Certificate Authority

We have discovered  566 live websites   that are using DFN-CERT.

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Technology usage statistics

Websites using DFN-CERT566 websites
Most popular in the country Germany
Market position in Certificate Authority#53
Market share in Certificate Authority<0.1%

Technology adoption

Recent changes in DFN-CERT usage.
Websites that added DFN-CERT+6
Websites that dropped DFN-CERT-901

Websites utilizing DFN-CERT

Top websites that use DFN-CERT
nationaler-radverkehrsplan.de Germany108,755
covapp.charite.de Germany109,105
www3.uni-bonn.de Germany186,591
shop.sachsen.de Germany208,479
jumpradio.de Germany253,850
frias.uni-freiburg.de Germany330,552
See full domain list

Alternative Technologies

Lets Encrypt: Total 40,027,286 domains found using Lets Encrypt
DigiCert: Total 4,297,304 domains found using DigiCert
Sectigo: Total 4,059,214 domains found using Sectigo
Google Trust Services: Total 3,756,311 domains found using Google Trust Services
GoDaddy CA: Total 2,846,923 domains found using GoDaddy CA
Encryption Everywhere CA: Total 2,180,509 domains found using Encryption Everywhere CA
cPanel CA: Total 1,903,556 domains found using cPanel CA
GlobalSign CA: Total 1,241,334 domains found using GlobalSign CA
AWS Certificate Manager: Total 1,114,417 domains found using AWS Certificate Manager
Cloudflare Certificate: Total 861,513 domains found using Cloudflare Certificate