{
    "ok": true,
    "domain": "correios.com.br",
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    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 81,
            "network": 20,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
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            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
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                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
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                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 NS record(s); 2 or more required."
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            {
                "category": "dns",
                "title": "SOA record",
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                "earned_points": 10,
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                "detail": "Authoritative zone record."
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                "category": "dns",
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                "category": "dns",
                "title": "CAA policy",
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            {
                "category": "dns",
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                "category": "mail",
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                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
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                "category": "mail",
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                "category": "mail",
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                "earned_points": 25,
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                "detail": "DMARC policy published."
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                "category": "mail",
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                "earned_points": 20,
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                "category": "mail",
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                "lost_points": 5,
                "detail": "TLS reporting policy."
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                "detail": "47 day(s) remaining."
            },
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                "category": "security",
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                "earned_points": 10,
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                "category": "security",
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                "detail": "4 of 9 evaluated headers detected."
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            {
                "category": "network",
                "title": "PTR reverse DNS",
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                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
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            {
                "category": "network",
                "title": "IPv4 diversity",
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                "detail": "Two or more IPv4 addresses receive full points."
            },
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                "earned_points": 20,
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                "detail": "Final URL uses HTTPS."
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                "level": "error",
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                "lost_points": 10
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                "level": "ok",
                "title": "SPF",
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                "level": "ok",
                "title": "DMARC",
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                "level": "ok",
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            },
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                "level": "error",
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                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
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                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
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                "level": "ok",
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                "level": "warning",
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            },
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                "level": "error",
                "title": "PTR reverse DNS",
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                "max_points": 30,
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                "lost_points": 30
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
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                "lost_points": 15
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
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                "earned_points": 0,
                "lost_points": 35
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            {
                "level": "ok",
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                "earned_points": 40,
                "lost_points": 0
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            {
                "level": "ok",
                "title": "HTTP response",
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                "lost_points": 0
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                "level": "ok",
                "title": "HTTPS final URL",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
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            "NAPTR": [],
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        "valid_to": "2026-09-25T18:59:59-05:00",
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        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
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            "accept-ranges": "bytes",
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            "x-cache-hits": "1066",
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            "cross-origin-resource-policy": true
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
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        "os": "Other",
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}