Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "06C55E4EC46BF4764B6176B2E7AB9803CE1D",
        "cert_status": "good",
        "this_update": "May  7 09:59:00 2025 GMT",
        "next_update": "May 14 09:58:58 2025 GMT"
    },
    "OCSP-Responder": {
        "serial": "",
        "cert_status": "",
        "this_update": "",
        "next_update": ""
    }
}

# Certificate of gsat.jp

# OCSP response of gsat.jp from OCSP Stapling

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