Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "03B30F98300BAC03C30DE65E300B34F66B14",
        "cert_status": "good",
        "this_update": "Apr 27 21:04:00 2024 GMT",
        "next_update": "May  4 21:03:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "03B30F98300BAC03C30DE65E300B34F66B14",
        "cert_status": "good",
        "this_update": "Apr 28 08:19:00 2024 GMT",
        "next_update": "May  5 08:18:58 2024 GMT"
    }
}

# Certificate of redmine.sun21.co.jp

# OCSP response of redmine.sun21.co.jp from OCSP Stapling

# OCSP response of redmine.sun21.co.jp from OCSP responder (Let's Encrypt)