{
    "ok": true,
    "domain": "denon.com",
    "generated_at": "2026-08-11T01:48:46-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 84,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 73,
            "network": 70,
            "availability": 100
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "54 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27,
                "detail": "2 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "HTTP/2 200 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "2 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "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": "2 MX record(s).",
                "category": "mail",
                "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": "54 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": "warning",
                "title": "HTTP security headers",
                "detail": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "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",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": {
        "records": {
            "A": [
                "172.64.147.246",
                "104.18.40.10"
            ],
            "AAAA": [
                "2a06:98c1:310a::6812:280a",
                "2a06:98c1:310a::ac40:93f6"
            ],
            "CNAME": [],
            "MX": [
                "10 mx1.hc5016-32.iphmx.com.",
                "20 mx2.hc5016-32.iphmx.com."
            ],
            "TXT": [
                "\"google-site-verification=X0pmVtx0KvCJJF2if7mZjVWqyPBgUgP3oBXjy2GB1Kw\"",
                "\"qn8hvcdls59qz2chbxp8bjq3dm4rdh4h\"",
                "\"google-site-verification=PaZbahjjVQWv2frOTzLNodf9kRV6nQFcuxjiT9DLfDI\"",
                "\"vdtc4hzdr73xj18p0ykz7syg27zxgz42\"",
                "\"1z46jwlw78vnmt0jlk0xjnq1rgfw09br\"",
                "\"google-site-verification=GWx-U6EKgN8vu-ZfpC91OWhBi-xhIevHLi-X8KE78SU\"",
                "\"qnz9c97xbxvcydxygmmg059sjyvt3l6p\"",
                "\"_t9ow8dn2cau5wkp4vf4idmemb0riywc\"",
                "\"2yqh7c8tj7j2r45659h01fdcln8xtj54\"",
                "\"klaviyo-site-verification=URbQki\"",
                "\"google-site-verification=7PRUjCaIHrHfhf0PgAlIuouhl8x3_UfMHPldlsE8tXA\"",
                "\"facebook-domain-verification=v4pfzltskzdw9pdo0hidxbluv8onsk\"",
                "\"xwx455tr0blqnqvmq1p3kpkb46hhf6y8\"",
                "\"_t89txbnvrtblwxwxqw7qiivjxcvwc8a\"",
                "\"_wbxvl3vmk4el184o7ai2hakz6as793k\"",
                "\"_gkhwhi9km520hrwgt5gzc8f22b59725\"",
                "\"_kngp17p86u3vmuibo15n5kxoc0ai1z9\"",
                "\"hr1wwc77lhq0h8x0p1hqjybrt2hd6xjh\"",
                "\"google-site-verification=QO1d_YFtoXlfFIVhNnxSV0WQVl62ZyJONg0rN46mhtk\"",
                "\"_a8bnthrf5n6oxntf47atixjlwm4pi8n\"",
                "\"google-site-verification=D03bSnk8cIreo2vdAD94LzRwpAMb0ZmGm4y2j81qRdM\"",
                "\"_vhlvwk6vxx5avltjd05zfq7pbl1s9rn\"",
                "\"31w4cspvmdf0nbfdym1vqmvls6n4f0f0\"",
                "\"google-site-verification=kdP279yBEK9G3MXrHQm12j9x-ad8RkOFeNTZKqTcs1o\"",
                "\"xx8nyg5p9jj4tstxf0cq073nz1g4sppy\"",
                "\"v=spf1 include:spf.soundunited.com include:mailgun.org include:production-na01-soundunited.demandware.net -all\"",
                "\"_rfy3b7yo80hb58sf6mwuxczkms4yylq\"",
                "\"klaviyo-site-verification=SQ4VPQ\"",
                "\"klaviyo-site-verification=YneR5F\"",
                "\"_7xnil5ifwjnua4g7az2x98r86cedx5g\"",
                "\"google-site-verification=FrAuEqvFzXeWK1kmwGoiz-Sn7zR22wQPVH98YR4t-nI\"",
                "\"_gdwz65528ttft3jzs84kwu2ow00zz6n\""
            ],
            "NS": [
                "liberty.ns.cloudflare.com.",
                "toby.ns.cloudflare.com."
            ],
            "SOA": [
                "liberty.ns.cloudflare.com. dns.cloudflare.com. 2410639593 10000 2400 604800 1800"
            ],
            "CAA": [
                "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issuewild \"ssl.com\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issue \"comodoca.com, digicert.com, letsencrypt.org, pki.goog, sectigo.com, ssl.com, amazon.com, amazontrust.com, awstrust.com, amazonaws.com\"",
                "0 issue \"ssl.com\"",
                "0 issuewild \"letsencrypt.org\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "172.64.147.246",
            "104.18.40.10"
        ],
        "ipv6": [
            "2a06:98c1:310a::6812:280a",
            "2a06:98c1:310a::ac40:93f6"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:spf.soundunited.com include:mailgun.org include:production-na01-soundunited.demandware.net -all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:8yzdot3g@ag.eu.dmarcadvisor.com;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.denon.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7ZyjcpuxV8QSzh6NSg3RKwtV19Xr2a62YkhAM+qByra9rooawVVjXhjiXrk5t0kXFVJt6Bbb0wCHh2HsRpDoJNLUKzRWDc9K74udD8H5ONn7sfwLBuMRn8iwQ83Si1by6yWoJ5TyZXSGGrb0jXbMvXqe80yyhSklLdBN3SLEHpQIDAQAB; n=1024,1458027137,1473924737",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.18.40.10",
                        "172.64.147.246"
                    ],
                    "time_ms": 80.88
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.40.10",
                        "172.64.147.246"
                    ],
                    "time_ms": 33.13
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.40.10",
                        "172.64.147.246"
                    ],
                    "time_ms": 40.48
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.40.10",
                        "172.64.147.246"
                    ],
                    "time_ms": 51.15
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.40.10",
                        "172.64.147.246"
                    ],
                    "time_ms": 67
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "denon.com",
        "valid_from": "2026-07-06T22:43:04-05:00",
        "valid_to": "2026-10-04T23:42:49-05:00",
        "days_remaining": 54,
        "san": [
            "denon.com",
            "*.denon.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.denon.com/en-us/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 06:48:37 GMT",
            "content-type": "text/html;charset=UTF-8",
            "location": "https://www.denon.com/en-us/",
            "set-cookie": "__cf_bm=NDArqJBG1SyI7B0b3vDXRtWADrj9eZpev4of9_zg94A-1786430917.5577216-1.0.1.1-Z8JDLQe9HTo2sj6KzZzQQN5imZve.vjA7KjCWOS71SXcp_yM432raVZgqUTsQewI.RcH2GHz3hJkX1gGYQIHYBwQ.pO1tkDC6CBTsfkgD6O7nj9H_ORCBddIJt4GAff6; HttpOnly; SameSite=None; Secure; Path=/; Domain=denon.com; Expires=Tue, 11 Aug 2026 07:18:37 GMT",
            "server": "cloudflare",
            "cf-ray": "a2954bb2bde34d60-STL",
            "alt-svc": "h3=\":443\"; ma=86400",
            "vary": "accept-encoding",
            "cf-cache-status": "DYNAMIC",
            "x-content-type-options": "nosniff",
            "content-security-policy": "frame-ancestors 'self'",
            "x-dw-request-base-id": "T9QkdMClemoBAAB_",
            "cache-control": "no-cache, no-store, must-revalidate",
            "pragma": "no-cache",
            "expires": "Thu, 01 Dec 1994 16:00:00 GMT"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": true,
            "x-content-type-options": true,
            "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": ""
    },
    "webpage": {
        "url": "https://www.denon.com/en-us/",
        "title": "Denon | Premium AV Receivers, Wireless Speakers & Headphones",
        "description": "Experience a century of innovation with Denon. Explore AV receivers, speakers, headphones and systems for home theater and hi-fi sound. Shop online today.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "172.64.147.246": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.40.10": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx1.hc5016-32.iphmx.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 25.9,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4014.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4020,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "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
    },
    "analysis_time_ms": 92.36
}