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    "cache": {
        "hit": true,
        "ttl": 0
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    "score": {
        "total": 83,
        "label": "Good",
        "categories": {
            "dns": 80,
            "mail": 90,
            "security": 65,
            "network": 85,
            "availability": 100
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
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                "category": "dns",
                "title": "IPv4 (A)",
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                "earned_points": 30,
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                "detail": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
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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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                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
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            {
                "category": "mail",
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                "earned_points": 25,
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                "detail": "SPF policy published."
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                "category": "mail",
                "title": "DMARC",
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                "detail": "DMARC policy published."
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                "category": "mail",
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                "detail": "A DKIM selector was verified."
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                "category": "mail",
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                "detail": "Mail transport policy."
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                "category": "mail",
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                "lost_points": 5,
                "detail": "TLS reporting policy."
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                "category": "security",
                "title": "Valid TLS certificate",
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                "detail": "39 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
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                "earned_points": 10,
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                "category": "security",
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                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
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                "lost_points": 0,
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            },
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                "category": "network",
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                "detail": "AAAA availability."
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                "category": "availability",
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                "detail": "At least one address family must resolve."
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                "detail": "HTTP/2 200 "
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            {
                "category": "availability",
                "title": "HTTPS final URL",
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                "earned_points": 20,
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                "detail": "Final URL uses HTTPS."
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        ],
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                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "1 IPv4 address(es) detected.",
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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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                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
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                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "1 MX record(s).",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "39 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ;; communications error to 69.64.44.20#53: timed out",
                "category": "network",
                "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.",
                "category": "network",
                "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
            }
        ]
    },
    "dns": {
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            "AAAA": [
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            "CNAME": [],
            "MX": [
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            "TXT": [
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                "\"jetbrains-domain-verification=4m4oeto0hgp289rker21tvo7g\"",
                "\"sennheiser-protech.azurewebsites.net\"",
                "\"apple-domain-verification=4EfC07p7jJyuUcmL\"",
                "\"parallels-domain-verification=bab498b4edd9488e88ec7f2f8e37915ec6d79c597bd04827a7efb8badc2436fe\"",
                "\"ZluOUzs1r15HRLSaNgUEl8aXwFFO4GcmBUFFh6QQ7IWvc6iO45YBJC6Ojb8AA9DtxEB1sn9LaFYv5ZqMb8fAjg==\"",
                "\"anthropic-domain-verification-mmmfa4=p9atHCRFV8IL6YYEX8JaRFDeB\"",
                "\"google-site-verification=-Sg167eCGJ75wsMFq2xlONUHvwZ4iI9Sy8oEnIjFClM\"",
                "\"mentimeter-77f2df6d-98bd-419f-8c21-7ed993ebe126\"",
                "\"MS=ms41694223\"",
                "\"asv=a4fc18b51c816b058da104964ad95fbb\""
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            "NS": [
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                "ns3.lemarit.de.",
                "ns2.lemarit.net.",
                "ns1.lemarit.net.",
                "ns1.lemarit.de."
            ],
            "SOA": [
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            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
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        ],
        "ipv6": [
            "2a00:1c50:94::2"
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        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.sennheiser.com",
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        "spf_analysis": {
            "valid": true,
            "lookups": 8,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
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        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
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    "advanced": {
        "ptr": ";; communications error to 69.64.44.20#53: timed out",
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        "issuer": "Google Trust Services",
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        "valid_to": "2026-09-17T04:57:06-05:00",
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        "san": [
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        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
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        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
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            "location": "/en-us",
            "server": "cloudflare",
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            "cache-control": "private, no-cache, no-store, max-age=0, must-revalidate",
            "vary": "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding",
            "link": "</>; rel=preconnect; crossorigin=\"\"",
            "x-powered-by": "Next.js"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "cloudflare",
        "powered_by": "Next.js"
    },
    "webpage": {
        "url": "https://www.sennheiser.com/en-us",
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        "description": "For over 75 years, our products come with a built-in mission: to stay true to the sound and soul the music was given by its artist.",
        "success": true,
        "error": "",
        "status": 200
    },
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "sennheiser-com.mail.protection.outlook.com",
        "ports": [
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                "port": 25,
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                "time_ms": 26,
                "banner": "",
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                "port": 465,
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        "country": "",
        "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": 83.28
}