Hello,

Just thought I'd report some findings about the quality of the "Test 
Website - Revoked" field values. This is in the context of using this data 
for testing revocation software. Please let me know if there is a more 
suitable venue for this, thanks!

Certificate is not actually revoked (probably because it is also expired):

   - 
   
   "Microsoft RSA Root Certificate Authority 2017" - 
   https://rvkrsaroot2017.pki.microsoft.com/ 
   - 
   
   "Microsoft ECC Root Certificate Authority 2017" - 
   https://rvkeccroot2017.pki.microsoft.com/ 
   
(both of these have a single CRL referenced in their CRLDP extension, and 
they are valid and fresh but also empty. Most likely because the certs are 
also expired, see below.)

CRL is outdated:

   - 
   
   "AffirmTrust Commercial" - https://revokedcommercial.affirmtrust.com/ 
   (next_update=2025-09-18T06:36:15+00:00)
   - 
   
   "AffirmTrust Networking" - https://revokednetworking.affirmtrust.com/ 
   (next_update=2025-09-18T06:36:15+00:00)
   - 
   
   "AffirmTrust Premium" - https://revokedpremium.affirmtrust.com/ 
   (next_update=2025-09-18T06:37:15+00:00)
   - 
   
   "AffirmTrust Premium ECC" - https://revokedpremiumecc.affirmtrust.com/ 
   (next_update=2025-09-18T06:36:15+00:00)
   

Not in CT (realize this is not required by BRs, but would be nice if these 
sites were otherwise accepted by browsers except for being revoked):

   - 
   
   "SecureSign Root CA12" - https://ss12-revoked.managedpki.ne.jp 
   - 
   
   "SecureSign Root CA14" - https://ss14-revoked.managedpki.ne.jp
   - 
   
   "SecureSign Root CA15" - https://ss15-revoked.managedpki.ne.jp 
   - 
   
   "BJCA Global Root CA1" - https://demossl-rsa-revoked.bjca.org.cn 
   - 
   
   "BJCA Global Root CA2" - https://demossl-ecc-revoked.bjca.org.cn 
   - 
   
   "Entrust Root Certification Authority - G2" - 
   https://entrustrootcertificationauthorityg2.sectigo.com:444 
   

Fails to handshake with rustls, openssl 3, boringssl and firefox:

   - 
   
   "Entrust Root Certification Authority - EC1" - 
   https://entrustrootcertificationauthorityec1.sectigo.com:444 
   

Certificate is expired because server is configured with wrong certificate: 
replies with certificate for expired4ktlsr2022.affirmtrust.com

   - 
   
   "AffirmTrust Commercial" - https://revokedcommercial.affirmtrust.com/
   

Certificate is expired:

   - 
   
   "AffirmTrust Networking" - https://revokednetworking.affirmtrust.com/ 
   - 
   
   "AffirmTrust Premium" - https://revokedpremium.affirmtrust.com/ 
   - 
   
   "AffirmTrust Premium ECC" - https://revokedpremiumecc.affirmtrust.com/ 
   - 
   
   "Microsoft ECC Root Certificate Authority 2017" - 
   https://rvkeccroot2017.pki.microsoft.com/ 
   - 
   
   "Microsoft RSA Root Certificate Authority 2017" - 
   https://rvkrsaroot2017.pki.microsoft.com/ 
   

Server is misconfigured and does not include intermediate certificates:

   - 
   
   "TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1" - 
   https://testsslrevoked.kamusm.gov.tr/ 
   - 
   
   "Actalis Authentication Root CA" - https://ssltest-revoked.actalis.it/ 
   

CRL DP server quoted in issuer not working:

   - 
   
   "Microsoft ECC Root Certificate Authority 2017" - CRL DP is 
   
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Root%20Certificate%20Authority%202017.crl
 
   but this server returns HTTP 403 with wget UA
   

Thanks,

Joe

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