Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "031A28CB9B9A59FE9E158D565D5A879134FA",
        "cert_status": "good",
        "this_update": "Apr 26 08:50:00 2024 GMT",
        "next_update": "May  3 08:49:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "031A28CB9B9A59FE9E158D565D5A879134FA",
        "cert_status": "good",
        "this_update": "Apr 28 00:18:00 2024 GMT",
        "next_update": "May  5 00:17:58 2024 GMT"
    }
}

# Certificate of status.aposto.jp

# OCSP response of status.aposto.jp from OCSP Stapling

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