{
    "ik1-447-55880.vs.sakura.ne.jp": {
        "serial": "06EC40FDE88EEE9086DFFC75D9187DB61FE4",
        "OCSP_serial": null,
        "OCSP_cert_status": null,
        "OCSP_this_update": null,
        "OCSP_next_update": null,
        "domainName": "ik1-447-55880.vs.sakura.ne.jp",
        "port": 443,
        "subjectAltName": "DNS:ik1-447-55880.vs.sakura.ne.jp",
        "is_valid": true,
        "CA": "Let's Encrypt",
        "updated_at": "2026/09/01 03:01:41",
        "expires_at": "2026/11/30 03:01:40",
        "today": "2026/09/29 21:03:44",
        "UTC": {
            "updated_at": "2026-08-31T18:01:41Z",
            "expires_at": "2026-11-29T18:01:40Z",
            "today": "2026-09-29T12:03:44Z"
        },
        "remaining_days": 61
    }
}