{
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        "serial": "0505CF7218293FA85E6A0255A1B689009C5B",
        "OCSP_serial": null,
        "OCSP_cert_status": null,
        "OCSP_this_update": null,
        "OCSP_next_update": null,
        "domainName": "form-config.gramin.jp",
        "port": 443,
        "subjectAltName": "DNS:form-config.gramin.jp",
        "is_valid": true,
        "CA": "Let's Encrypt",
        "updated_at": "2026/09/23 20:24:43",
        "expires_at": "2026/12/22 20:24:42",
        "today": "2026/09/28 13:49:07",
        "UTC": {
            "updated_at": "2026-09-23T11:24:43Z",
            "expires_at": "2026-12-22T11:24:42Z",
            "today": "2026-09-28T04:49:07Z"
        },
        "remaining_days": 85
    }
}