{
    "cetras.co.jp": {
        "serial": "05274C2A3EB6B9E17D9A3F7C966C34B4ABA2",
        "OCSP_serial": null,
        "OCSP_cert_status": null,
        "OCSP_this_update": null,
        "OCSP_next_update": null,
        "domainName": "cetras.co.jp",
        "port": 443,
        "subjectAltName": "DNS:cetras.co.jp, DNS:www.cetras.co.jp",
        "is_valid": true,
        "CA": "Let's Encrypt",
        "updated_at": "2026/07/05 08:01:38",
        "expires_at": "2026/10/03 08:01:37",
        "today": "2026/09/28 09:48:31",
        "UTC": {
            "updated_at": "2026-07-04T23:01:38Z",
            "expires_at": "2026-10-02T23:01:37Z",
            "today": "2026-09-28T00:48:31Z"
        },
        "remaining_days": 4
    }
}