# Check OCSP Stapling and OCSP (from Responder)

• Result of accessing to https://mail.kumatta.jp

{
    "OCSP-Stapling": {
        "serial": "05F16C132DB77C8EF79048D645653F61B692",
        "cert_status": "good",
        "this_update": "May  8 06:03:00 2025 GMT",
        "next_update": "May 15 06:02:58 2025 GMT"
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of mail.kumatta.jp

# OCSP response of mail.kumatta.jp from OCSP Stapling

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