Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "03F1888CC66D53FA91B07D3ABF4CA5270F1D",
        "cert_status": "good",
        "this_update": "Jan 19 05:35:00 2025 GMT",
        "next_update": "Jan 26 05:34:58 2025 GMT"
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of jadh2020.lang.osaka-u.ac.jp

# OCSP response of jadh2020.lang.osaka-u.ac.jp from OCSP Stapling

# OCSP response of jadh2020.lang.osaka-u.ac.jp from OCSP responder (Let's Encrypt)