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    "cache": {
        "hit": true,
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        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 80,
            "mail": 45,
            "security": 96,
            "network": 70,
            "availability": 100
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        "category_weights": {
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            "mail": 20,
            "security": 25,
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            "availability": 20
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                "category": "dns",
                "title": "IPv4 (A)",
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                "earned_points": 30,
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                "detail": "3 IPv4 address(es) detected."
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            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
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                "category": "dns",
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                "detail": "2 NS record(s); 2 or more required."
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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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            },
            {
                "category": "mail",
                "title": "MX records",
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                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
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            {
                "category": "mail",
                "title": "SPF",
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                "lost_points": 0,
                "detail": "SPF policy published."
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                "category": "mail",
                "title": "DMARC",
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                "earned_points": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
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                "category": "mail",
                "title": "DKIM",
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                "earned_points": 0,
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                "detail": "No tested DKIM selector responded."
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                "category": "mail",
                "title": "MTA-STS",
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                "category": "mail",
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                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
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            },
            {
                "category": "security",
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            },
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                "category": "security",
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                "detail": "8 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
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                "lost_points": 30,
                "detail": "PTR not detected."
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            {
                "category": "network",
                "title": "IPv4 diversity",
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                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
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                "category": "availability",
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                "earned_points": 40,
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                "category": "availability",
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                "category": "availability",
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                "earned_points": 20,
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                "level": "ok",
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                "level": "ok",
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                "level": "ok",
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                "level": "error",
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                "level": "error",
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            },
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                "level": "ok",
                "title": "DNS propagation",
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                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
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                "level": "ok",
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                "level": "ok",
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                "earned_points": 25,
                "lost_points": 0
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                "level": "error",
                "title": "DMARC",
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                "level": "error",
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                "category": "mail",
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                "earned_points": 0,
                "lost_points": 20
            },
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                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
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                "lost_points": 5
            },
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                "level": "error",
                "title": "TLS-RPT",
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                "earned_points": 0,
                "lost_points": 5
            },
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                "level": "ok",
                "title": "Valid TLS certificate",
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            },
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                "level": "ok",
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                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "warning",
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                "detail": "8 of 9 evaluated headers detected.",
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                "max_points": 35,
                "earned_points": 31,
                "lost_points": 4
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
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                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
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                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS resolution",
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                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
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                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
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                "amy.ns.cloudflare.com."
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            "SOA": [
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            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
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            "104.26.1.206"
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        "ipv6": [
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            "2606:4700:20::681a:ce",
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    "mail": {
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        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "?all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
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            "consistent": true,
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                    "provider": "Google",
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                        "104.26.1.206",
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                    "time_ms": 186.93
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                    "provider": "Quad9",
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                    "time_ms": 64.8
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                    "provider": "OpenDNS",
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                    "time_ms": 45.64
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                    "provider": "AdGuard",
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                    "time_ms": 245.16
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    "ssl": {
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        "issuer": "Google Trust Services",
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        "valid_to": "2026-09-22T06:42:48-05:00",
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            "*.bitcoin.it"
        ],
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        "cipher": "TLS_AES_256_GCM_SHA384"
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        "headers": {
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            "permissions-policy": "camera=(), geolocation=(), microphone=(), payment=(), interest-cohort=()",
            "cross-origin-resource-policy": "same-origin",
            "cross-origin-opener-policy": "same-origin",
            "cross-origin-embedder-policy": "credentialless",
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            "referrer-policy": "strict-origin-when-cross-origin",
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        "security_checks": {
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            "content-security-policy": false,
            "x-content-type-options": true,
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            "referrer-policy": true,
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            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": true,
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        "powered_by": ""
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        "success": true,
        "error": "",
        "status": 200
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            "country": "",
            "region": "",
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        },
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                "time_ms": 4008,
                "banner": "",
                "error": "Connection timed out"
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                "time_ms": 4021.2,
                "banner": "",
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        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
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    "analysis_time_ms": 81.86
}