Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "034D4528B9E08AD1F04AECB9234FA27473BC",
        "cert_status": "good",
        "this_update": "Apr 26 04:08:00 2024 GMT",
        "next_update": "May  3 04:07:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "034D4528B9E08AD1F04AECB9234FA27473BC",
        "cert_status": "good",
        "this_update": "Apr 27 22:27:00 2024 GMT",
        "next_update": "May  4 22:26:58 2024 GMT"
    }
}

# Certificate of illust.btnb.jp

# OCSP response of illust.btnb.jp from OCSP Stapling

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