{
    "ok": true,
    "domain": "f6s.com",
    "generated_at": "2026-08-09T09:12:38-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 71,
        "label": "Fair",
        "categories": {
            "dns": 65,
            "mail": 90,
            "security": 73,
            "network": 65,
            "availability": 60
        },
        "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": "4 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 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": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 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": "171 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": 30,
                "lost_points": 0,
                "detail": "PTR: server-18-172-134-122.ord56.r.cloudfront.net"
            },
            {
                "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": 0,
                "lost_points": 35,
                "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": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "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": "4 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 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": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "5 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": "171 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": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-18-172-134-122.ord56.r.cloudfront.net",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "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": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 403 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "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": [
                "18.172.134.122",
                "18.172.134.103",
                "18.172.134.77",
                "18.172.134.26"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "20 alt1.aspmx.l.google.com.",
                "40 aspmx2.googlemail.com.",
                "50 aspmx3.googlemail.com.",
                "10 aspmx.l.google.com.",
                "30 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"google-site-verification=oJRfrcrBhEO2KcHwJKKuXmEoWL6JzkudglzQtEv5RK4\"",
                "\"cursor-domain-verification-2y2hgp=2u8baFJocpJzZenACmmP7E8RM\"",
                "\"google-site-verification=dmz3oZAkD_jA1i61ywQMJuuPVkzMoVkZuHUrbreYAzA\"",
                "\"1password-site-verification=M2A7DRCWIVF57OC64ESYSCOIOQ\"",
                "\"ahrefs-site-verification_b39d042a94e87fc0709598ce6f05b819b74b55b7d19cd5b92fe7d820e42bf071\" \"google-site-verification=_QCbec5vmQ-7sf3ix_caL8iVmSa0c9ICDDoRAv_vmoA\"",
                "\"MS=ms62827527\"",
                "\"v=spf1 include:servers.mcsv.net include:sendgrid.net include:_spf.google.com include:fdspfeuc.freshemail.io include:2523872.spf01.hubspotemail.net -all\""
            ],
            "NS": [
                "ns-673.awsdns-20.net.",
                "ns-1433.awsdns-51.org.",
                "ns-1721.awsdns-23.co.uk.",
                "ns-170.awsdns-21.com."
            ],
            "SOA": [
                "ns-170.awsdns-21.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
                "0 issue \"pki.goog\"",
                "0 issue \"amazontrust.com\"",
                "0 issue \"amazonaws.com\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"amazon.com\"",
                "0 issuewild \"pki.goog\"",
                "0 issuewild \"comodoca.com\"",
                "0 issue \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issuewild \"globalsign.com\"",
                "0 issue \"sectigo.com\"",
                "0 issue \"globalsign.com\"",
                "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"",
                "0 issue \"awstrust.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issuewild \"amazon.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "18.172.134.122",
            "18.172.134.103",
            "18.172.134.77",
            "18.172.134.26"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:servers.mcsv.net include:sendgrid.net include:_spf.google.com include:fdspfeuc.freshemail.io include:2523872.spf01.hubspotemail.net -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; rua=mailto:re+66ab829a36f2@inbound.dmarcdigests.com,mailto:wtwjyg0p@rua.dmarceye.com; ruf=mailto:beta@f6s.com; fo=1; pct=100; ri=86400",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.f6s.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1boXi+asrjXk7XQos+B43U4qZ+UfIfBnSIqMv1YSwLxtCjJ47YeNJeOVKmjG7VhnljX++1YnEmc6C1yavUSSk/Hg2+dsdJVr0guT293E0rx0mzBUSm08915tUYILb8QnwhkXJ4Tv+4r1POOKZ5OWYnAdq4ukHI1XyRDMAW6WUO6arZJsb1AFXsS5VlcDjdJDpBkBEIrbTgCcHGtTV/zgIUhlxC5wjNoImyY5w9lZzHS1mPj6OKkHdypp8tcrIoBJU0W4wfibGhEU27jW6PvpuoJ2On3XJDgbBMRGaRmNL4ij70JfxAZdFOB3GkqK4H3cbxff2SJ+pYEPJ433Kh+oywIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://www.f6s.com/images/f6s-logo-square.svg;",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-18-172-134-122.ord56.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "18.172.134.103",
                        "18.172.134.122",
                        "18.172.134.26",
                        "18.172.134.77"
                    ],
                    "time_ms": 103.23
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "18.172.134.103",
                        "18.172.134.122",
                        "18.172.134.26",
                        "18.172.134.77"
                    ],
                    "time_ms": 67.59
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "54.192.100.114",
                        "54.192.100.20",
                        "54.192.100.4",
                        "54.192.100.88"
                    ],
                    "time_ms": 108.02
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "18.172.134.103",
                        "18.172.134.122",
                        "18.172.134.26",
                        "18.172.134.77"
                    ],
                    "time_ms": 112.65
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "54.192.100.114",
                        "54.192.100.20",
                        "54.192.100.4",
                        "54.192.100.88"
                    ],
                    "time_ms": 112.3
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "f6s.com",
        "valid_from": "2026-07-13T19:00:00-05:00",
        "valid_to": "2027-01-27T17:59:59-06:00",
        "days_remaining": 171,
        "san": [
            "f6s.com",
            "*.f6s.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.f6s.com/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "server": "CloudFront",
            "date": "Sun, 09 Aug 2026 14:12:29 GMT",
            "content-length": "0",
            "location": "https://www.f6s.com/",
            "x-cache": "LambdaGeneratedResponse from cloudfront",
            "via": "1.1 2172e9c92659d64ffb36057f770c9fc6.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "MCI50-P4",
            "x-amz-cf-id": "jK21Emo0NzzoMY3tta_Sn6cPsHZfYWQkFSF-yGq0LMoJwOlYJOYvmw==",
            "x-frame-options": "SAMEORIGIN",
            "strict-transport-security": "max-age=63072000; includeSubDomains; preload",
            "cache-control": "no-cache, no-store, must-revalidate",
            "expires": "0",
            "pragma": "no-cache"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "CloudFront",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.f6s.com/",
        "title": "Checking your browser",
        "description": "",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "18.172.134.122": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.172.134.103": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.172.134.77": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.172.134.26": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt1.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.9,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4019.3,
                "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": 88.18
}