{
    "ok": true,
    "domain": "strava.com",
    "generated_at": "2026-08-08T20:22:17-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 76,
        "label": "Good",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 65,
            "network": 65,
            "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": "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": 0,
                "lost_points": 5,
                "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": "45 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": 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,
                "detail": "PTR: server-18-160-225-5.ord58.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": 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": "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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "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": "45 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: server-18-160-225-5.ord58.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": "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": [
                "18.160.225.5",
                "18.160.225.119",
                "18.160.225.41",
                "18.160.225.14"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "40 aspmx2.googlemail.com.",
                "20 alt1.aspmx.l.google.com.",
                "10 aspmx.l.google.com.",
                "50 aspmx3.googlemail.com.",
                "30 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"loom-site-verification=b0f23be7d86c413d868b47f2d93ec03e\"",
                "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all\"",
                "\"google-site-verification=w4nbPkV1Xy_Sha-bUciA4fLF1L3jNqunS7B3BZ3jmk0\"",
                "\"MS=C4B6EF60D51B967591B73261035E0C54EDF75375\"",
                "\"zapier-domain-verification-challenge=aaed450e-ad27-40cc-90a3-8946ab1a6998\"",
                "\"tiktok-developers-site-verification=TaDdWWlWycl7vyceILq930ykKqH5rE31\"",
                "\"decagon-domain-verification-4pmp61=bzrLxzaMsSC8YBwPLgVYm9xSC\"",
                "\"google-site-verification=8oa-S3w8xvrsbI6gFOLjiipTrm_TizA54b2WptEosBY\"",
                "\"jamf-site-verification=w9mElzcFuOBxXmCXv2bCpA\"",
                "\"google-site-verification=KKJriV53T6NWYsL-B85XmGlIGGVSQU7Iz1hA7L3lqgc\"",
                "\"google-site-verification=b-brkKP8oTaok4WqJS4ip220QWuatmTIa9_9-4yP0Rg\"",
                "\"atlassian-domain-verification=4SfbkeWjP1TP5ROrzUdI40l9E0MqiStUDoG2m4KYvKDtsBhLnniowUc7ILCsYZ1S\"",
                "\"google-site-verification=z9engXe1IAxie3KkQEmv3FU2paPe3wciOlRip5-AyA8\"",
                "\"docker-verification=2e6711c6-5d4d-4dbf-802d-e9c0eafda287\"",
                "\"docusign=76e529f9-f4ae-4745-b880-de1c9d1417f6\"",
                "\"adobe-idp-site-verification=9a5218c79f86c05d91cd0b2e9563f5c6e8cd5572bf65e7e7686f55a90cf1befc\"",
                "\"notion-domain-verification=5btQssUe0luq0yarLdA50PxDGvHA6JIqrSaOyQvO0fs\"",
                "\"google-site-verification=7V-jaWtdlKU59XzrF3bZjomZygEWkYS4B1du-Tn6WTk\"",
                "\"airtable-verification=de9c073c9ccf61acff9d73b8823edbef\"",
                "\"cloudflare_dashboard_sso=9369287776c37e9ac8fb04bf9053fd26\"",
                "\"hubspot-domain-verification=OGRkN2YzMDQtNzE4My00MGJlLWI1ODktNzM4ZmJmMDExMjEy\"",
                "\"mixpanel-domain-verify=d81ed633-675a-4e48-a5ca-26304e495168\"",
                "\"apple-domain-verification=9ACAsKFrulr6AjAT\"",
                "\"cursor-domain-verification-xxvmxc=08C6fCgWX5w8WDgwWcYQaMI9E\"",
                "\"mixpanel-domain-verify=7a9d27b9-b001-4b6c-9015-6ca9d511eb0e\"",
                "\"anthropic-domain-verification-stddgc=YcuPCewLcCRlX44Nt6YT7iWGa\""
            ],
            "NS": [
                "ns-1461.awsdns-54.org.",
                "ns-145.awsdns-18.com.",
                "ns-610.awsdns-12.net.",
                "ns-1806.awsdns-33.co.uk."
            ],
            "SOA": [
                "ns-1461.awsdns-54.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "18.160.225.5",
            "18.160.225.119",
            "18.160.225.41",
            "18.160.225.14"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@strava.com",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.strava.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwiXpyrEJUDnrHe4RNm4aEnCzUJxlVWOb838ChXoKkjQLJZwOz3IYXmwYmB925xw8fdFesPSXcotDsnjallK48X4jsOYfXQ49VwrmzjnykWnNKBSS3IYZVE5fqtVwiqi8u2hvyqeVIvd1CRRMhOg3Dl1EDE8UbkN1C8BHMDlC849eJkwwBsb3MIoANI7IyDYOlVE9MwCUmG0ATf9ZvpZzIcbz8tJuSYIkUMw6fj/M0H/tGnOcMexDtcL5Z3DO+5hD9InQaFq6Pfm8O4xHEn1BQ6mdjZk2uaaEgof1gbRPk2n0RBqkElj44G0zqfKGeh5xD6Re+scswUsCbXQ33A+6pwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://amplify.valimail.com/bimi/strava/nDbXNeIsFrf-strava_inc_1544009334.svg; a=https://amplify.valimail.com/bimi/strava/nDbXNeIsFrf-strava_inc_1544009334.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-18-160-225-5.ord58.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "18.160.181.109",
                        "18.160.181.70",
                        "18.160.181.87",
                        "18.160.181.96"
                    ],
                    "time_ms": 103.78
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "18.160.225.119",
                        "18.160.225.14",
                        "18.160.225.41",
                        "18.160.225.5"
                    ],
                    "time_ms": 54.24
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "108.157.150.129",
                        "108.157.150.51",
                        "108.157.150.57",
                        "108.157.150.87"
                    ],
                    "time_ms": 64.41
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "18.160.181.109",
                        "18.160.181.70",
                        "18.160.181.87",
                        "18.160.181.96"
                    ],
                    "time_ms": 100.93
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "108.157.150.129",
                        "108.157.150.51",
                        "108.157.150.57",
                        "108.157.150.87"
                    ],
                    "time_ms": 56.54
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GoDaddy.com, Inc.",
        "subject": "*.strava.com",
        "valid_from": "2025-08-22T08:15:48-05:00",
        "valid_to": "2026-09-23T08:15:48-05:00",
        "days_remaining": 45,
        "san": [
            "*.strava.com",
            "strava.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.strava.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "location": "https://www.strava.com/",
            "date": "Sun, 09 Aug 2026 01:22:08 GMT",
            "server": "istio-envoy",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 401725c701b46e52c0591a613c644c8e.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "CMH68-P1",
            "x-amz-cf-id": "y3wIU0NKrRIS4sDSy6EM54b-OaDzcyVfTdC4D_0fm-P05yn0AlYuDA==",
            "content-type": "text/html; charset=utf-8",
            "content-length": "587908",
            "content-language": "en-US",
            "set-cookie": "_strava4_session=6t784oq1pmqj5pmhr7ud6jmo36knfd4a; Domain=.strava.com; Path=/; HttpOnly; Secure",
            "cache-control": "private, no-cache, no-store, max-age=0, must-revalidate",
            "etag": "\"156v3uxedwqckkg\"",
            "vary": "Accept-Encoding",
            "x-envoy-upstream-service-time": "114"
        },
        "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": "istio-envoy",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.strava.com/",
        "title": "Strava | Running, Cycling & Hiking App - Train, Track & Share",
        "description": "Strava connects millions of runners, cyclists, hikers, walkers and other active people through the sports they love – all on our mobile app and website.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "18.160.225.5": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.119": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.41": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "18.160.225.14": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx2.googlemail.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.2,
                "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": 92.73
}