How to proof/check if a certificate was revoked

[giminni]

I issued several certificates using certonly, now I want to revoke the older one:

1. how can I do/proof/check that?
2. if I renew a certificate is the older one automatically revoked?
3. Is there a certification revocation list in place?

[My1]

well there is no CRL but an OCSP.

How do I check if my SSL certificates have been revoked

here’s an example that is even using LE.

[pfg]

@giminni

if I renew a certificate is the older one automatically revoked?

No, renewals do not automatically revoke old certificates.

[jsha]

@giminni

how can I do/proof/check that?

You can upload the certificate to https://certificate.revocationcheck.com/ to check its revocation status. Note that you have to manually revoke the certificate using the client software. It won't happen automatically.