Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "064DD687A58B8F807186EB6849C4CA7B75FB",
        "cert_status": "good",
        "this_update": "May  8 11:44:00 2025 GMT",
        "next_update": "May 15 11:43:58 2025 GMT"
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of hsl.dpsi.jp

# OCSP response of hsl.dpsi.jp from OCSP Stapling

# OCSP response of hsl.dpsi.jp from OCSP responder (Let's Encrypt)