{
    "mail.kumatta.jp": {
        "serial": "05AD3EC883EE40B5E2D0E10FCB6D41B12730",
        "OCSP_serial": null,
        "OCSP_cert_status": null,
        "OCSP_this_update": null,
        "OCSP_next_update": null,
        "domainName": "mail.kumatta.jp",
        "port": 443,
        "subjectAltName": "DNS:mail.kumatta.jp",
        "is_valid": true,
        "CA": "Let's Encrypt",
        "updated_at": "2026/08/01 14:37:22",
        "expires_at": "2026/10/30 14:37:21",
        "today": "2026/09/28 10:33:34",
        "UTC": {
            "updated_at": "2026-08-01T05:37:22Z",
            "expires_at": "2026-10-30T05:37:21Z",
            "today": "2026-09-28T01:33:34Z"
        },
        "remaining_days": 32
    }
}