Let's Encrypt SSl Error: net::ERR_CERT_COMMON_NAME_INVALID (Issuer: R12)

Problem:

net::ERR_CERT_COMMON_NAME_INVALID
Issuer: R12
...


Certificate Transparency:

SCT Let's Encrypt 'Oak2025h2' (Embedded in certificate, Verified)

SCT Google 'Xenon2025h2' log (Embedded in certificate, Verified)

 

Solution?

SSL
Lets-Encrypt

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