Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "065C0F4D1BFB141F1C9C8ECBB8BC781A6536",
        "cert_status": "good",
        "this_update": "May  8 12:49:00 2025 GMT",
        "next_update": "May 15 12:48:58 2025 GMT"
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of www.btmf.co.jp

# OCSP response of www.btmf.co.jp from OCSP Stapling

# OCSP response of www.btmf.co.jp from OCSP responder (Let's Encrypt)