Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "03C534A2A85E2668CE16156D91EA65CBA418",
        "cert_status": "good",
        "this_update": "Apr 26 02:21:00 2024 GMT",
        "next_update": "May  3 02:20:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "03C534A2A85E2668CE16156D91EA65CBA418",
        "cert_status": "good",
        "this_update": "Apr 27 13:17:00 2024 GMT",
        "next_update": "May  4 13:16:58 2024 GMT"
    }
}

# Certificate of puratos.co.jp

# OCSP response of puratos.co.jp from OCSP Stapling

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