Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "03BD5787996F1EDD4F5FCF7F5557311A232A",
        "cert_status": "good",
        "this_update": "Apr 25 19:35:00 2024 GMT",
        "next_update": "May  2 19:34:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "03BD5787996F1EDD4F5FCF7F5557311A232A",
        "cert_status": "good",
        "this_update": "Apr 28 07:39:00 2024 GMT",
        "next_update": "May  5 07:38:58 2024 GMT"
    }
}

# Certificate of halfen.jp

# OCSP response of halfen.jp from OCSP Stapling

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