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        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 80,
            "security": 65,
            "network": 85,
            "availability": 100
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        "category_weights": {
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            "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)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "1 IPv6 address(es) detected."
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            {
                "category": "dns",
                "title": "Name server redundancy",
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                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
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                "lost_points": 0,
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                "category": "dns",
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                "category": "dns",
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            {
                "category": "dns",
                "title": "DNS propagation",
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                "category": "mail",
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                "earned_points": 20,
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                "detail": "2 MX record(s)."
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                "category": "mail",
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                "earned_points": 25,
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                "category": "mail",
                "title": "DMARC",
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                "earned_points": 25,
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                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 5,
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            {
                "category": "mail",
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            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "category": "security",
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            },
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                "category": "security",
                "title": "HTTP security headers",
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                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
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                "category": "network",
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                "earned_points": 20,
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            },
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                "category": "network",
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                "earned_points": 35,
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                "category": "availability",
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                "category": "availability",
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                "earned_points": 40,
                "lost_points": 0,
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            {
                "category": "availability",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
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        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
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                "level": "ok",
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                "category": "dns",
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                "earned_points": 30,
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            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
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                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
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                "level": "ok",
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                "lost_points": 0
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            {
                "level": "ok",
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                "level": "error",
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                "level": "ok",
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                "level": "ok",
                "title": "DNS propagation",
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                "level": "ok",
                "title": "MX records",
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                "level": "ok",
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                "level": "ok",
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                "level": "error",
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                "level": "ok",
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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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                "lost_points": 35
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            {
                "level": "ok",
                "title": "PTR reverse DNS",
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                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "level": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
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                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTP response",
                "detail": "HTTP/2 200 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
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        "records": {
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                "169.150.247.37"
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            "AAAA": [
                "2400:52e0:1e00::1080:1"
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            "CNAME": [],
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                "10 in1-smtp.messagingengine.com.",
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            "TXT": [
                "\"v=spf1 include:spf.messagingengine.com ?all\""
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            "DNSKEY": [],
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            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
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        "dkim": "",
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            "valid": true,
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        "dmarc_analysis": {
            "valid": true,
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        "ptr": "169-150-247-37.bunnyinfra.net",
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                    "provider": "Google",
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                    "time_ms": 117.18
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                    "provider": "Cloudflare",
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                    "provider": "Quad9",
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                    "provider": "AdGuard",
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                    "time_ms": 145.73
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        "issuer": "Let's Encrypt",
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        "valid_to": "2026-10-09T09:03:39-05:00",
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        "cipher": "TLS_AES_256_GCM_SHA384"
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            "last-modified": "Sun, 01 Feb 2026 15:00:53 GMT",
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