Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of r.email.dmr.co.jp

# OCSP response of r.email.dmr.co.jp from OCSP Stapling

# OCSP response of r.email.dmr.co.jp from OCSP responder (Let's Encrypt)