Zipcar's certificate revoked

[goranb]

https://members.zipcar.com/register/

[freerk]

SSL Labs analysis: https://www.ssllabs.com/ssltest/analyze.html?d=members.zipca...

They might have revoked the certificate themselves via the GoDaddy webinterface by accident: https://support.godaddy.com/help/article/4747/revoking-an-ss...