Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "03C452D4E7CEF8445CDE9EADFDB34A7ECD97",
        "cert_status": "good",
        "this_update": "Mar 25 19:07:00 2024 GMT",
        "next_update": "Apr  1 19:06:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "03C452D4E7CEF8445CDE9EADFDB34A7ECD97",
        "cert_status": "good",
        "this_update": "Mar 28 09:39:00 2024 GMT",
        "next_update": "Apr  4 09:38:58 2024 GMT"
    }
}

# Certificate of btnb.jp

# OCSP response of btnb.jp from OCSP Stapling

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