{
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        "serial": "06D8E319D9AAD32C823A25AA8BCF2D6C2B50",
        "OCSP_serial": null,
        "OCSP_cert_status": null,
        "OCSP_this_update": null,
        "OCSP_next_update": null,
        "domainName": "city.kamagaya-med.or.jp",
        "port": 443,
        "subjectAltName": "DNS:city.kamagaya-med.or.jp",
        "is_valid": true,
        "CA": "Let's Encrypt",
        "updated_at": "2026/08/19 09:47:39",
        "expires_at": "2026/11/17 09:47:38",
        "today": "2026/09/30 03:08:17",
        "UTC": {
            "updated_at": "2026-08-19T00:47:39Z",
            "expires_at": "2026-11-17T00:47:38Z",
            "today": "2026-09-29T18:08:17Z"
        },
        "remaining_days": 48
    }
}