• This overview shows the browser compatibility of the by Xolphin delivered SSL certificates per CA. Here you can see exactly which root certificates are trusted by default by which browser or application. This list was compile...


  • On May 30, 2020 the commonly used Sectigo (Comodo) Root certificate, named the AddTrust External CA Root, will expire. This certificate is active since May 30, 2000 and since it's launch widely supported. The successor of thi...



Our SSLCheck will examine your website's root and intermediate certificates for correctness and report any potential issues

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