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Certificate               Critical    Usages
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Comodo DV                 ✗           serverAuth, clientAuth
Comodo EV                 ✗           serverAuth, clientAuth
DigiCert HA Intermediate  ✗           serverAuth, clientAuth
DigiCert Secure Server    ✗           serverAuth, clientAuth
GlobalSign DV             ✗           serverAuth, clientAuth
Go Daddy G2 Intermediate  ✗           serverAuth, clientAuth
Google G3                 ✗           serverAuth
Let's Encrypt X1          ✗           serverAuth, clientAuth
Let's Encrypt X3          ✗           serverAuth, clientAuth
RapidSSL G3               ✗           serverAuth, clientAuth
StartSSL class 2          ✗           clientAuth, serverAuth
StartSSL class 3          ✗           clientAuth, serverAuth
TrustID Server A52        ✗           serverAuth, clientAuth
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