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ISRG Root maked "Not trusted" for Windows and Apple

Question asked by Tom Delmas on Aug 30, 2018
Latest reply on Sep 3, 2018 by Nauman Akhtar Shah

Now the ISRG Root is trusted by Microsoft, Google, Apple, Mozilla, Oracle, and Blackberry:

Let's Encrypt Root Trusted By All Major Root Programs - Let's Encrypt - Free SSL/TLS Certificates 

 

But SSL Server Test: valid-isrgrootx1.letsencrypt.org (Powered by Qualys SSL Labs) says "Not trusted" for Windows and Apple for the certificate path to the ISRG Root.

 

Edit: apparently the DEV version of SSL Labs works as expected: SSL Server Test: valid-isrgrootx1.letsencrypt.org (Powered by Qualys SSL Labs) 

 

 

The "Certification Paths" should always display Mozilla/Apple/Android/Java/Windows (and not only when the section is expended) with an indication if there is:

- Green: At least trusted path

- Orange: At least trusted path but with an extra download

- Red: No trusted path

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