Welcome to OCSP Checker.

# Check OCSP Stapling and OCSP (from Responder)

{
    "OCSP-Stapling": {
        "serial": "031FFDCA6697136C9BC3B46D68DC46066FF1",
        "cert_status": "good",
        "this_update": "Apr 24 11:34:00 2024 GMT",
        "next_update": "May  1 11:33:58 2024 GMT"
    },
    "OCSP-Responder": {
        "serial": "031FFDCA6697136C9BC3B46D68DC46066FF1",
        "cert_status": "good",
        "this_update": "Apr 27 16:57:00 2024 GMT",
        "next_update": "May  4 16:56:58 2024 GMT"
    }
}

# Certificate of www.sea-mew.jp

# OCSP response of www.sea-mew.jp from OCSP Stapling

# OCSP response of www.sea-mew.jp from OCSP responder (Let's Encrypt)