Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    },
    "OCSP-Responder": {
        "serial": "031DA9FB8F419DC79A780FA6A23209CAF824",
        "cert_status": "good",
        "this_update": "Apr 28 08:18:00 2024 GMT",
        "next_update": "May  5 08:17:58 2024 GMT"
    }
}

# Certificate of www.adregion.co.jp

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

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