{
    "ok": true,
    "domain": "tinder.com",
    "generated_at": "2026-08-09T14:37:04-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 84,
            "network": 35,
            "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": 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": "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": "190 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": 19,
                "lost_points": 16,
                "detail": "5 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": 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": "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": "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": "190 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": "5 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 19,
                "lost_points": 16
            },
            {
                "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": "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": [
                "52.84.150.55",
                "52.84.150.54",
                "52.84.150.60",
                "52.84.150.39"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 aspmx.l.google.com.",
                "20 alt1.aspmx.l.google.com.",
                "30 alt2.aspmx.l.google.com.",
                "50 aspmx3.googlemail.com.",
                "40 aspmx2.googlemail.com."
            ],
            "TXT": [
                "\"facebook-domain-verification=9o6q82t8kc2hyjisuur2ihrb5p030t\"",
                "\"v=spf1 include:mail.zendesk.com include:_spf.google.com include:_spf1.tinder.com -all\"",
                "\"OSSRH-49342\"",
                "\"google-site-verification=8Lg81wA2KUu6Decn-GH3tkOB5VeYAUsCWMpUAGEFwDc\"",
                "\"google-site-verification=bfJd9owFtmCvui4O6JrDJLVnSJA_aaxJOJuOEFbInF4\"",
                "\"google-site-verification=rBpv3L9D4zbAMPOmrNZvyMW5yiWPc4wlUcAAEffiyU0\"",
                "\"google-site-verification=rlv6Fjn3IqtneBfRPY-W4RdS_fpNTbd8FV7T2RxeSQw\"",
                "\"google-site-verification=nKH8xLwjNW_zOeaQhnaBZoRGeXadlGPj02yvNcyoHcs\"",
                "\"google-site-verification=hl89faooobd53l_n3yaXMKWqxj9HQmJ1uHIF0JA-MDw\"",
                "\"facebook-domain-verification=mubcqnl1rf89sxi0nk4gc1hij354ff\"",
                "\"google-site-verification=3DRNth5Cc4J6V0isjY7TVFKBv_dzH52aPupt2Axa_fQT4\""
            ],
            "NS": [
                "ns-1483.awsdns-57.org.",
                "ns-684.awsdns-21.net.",
                "ns-303.awsdns-37.com.",
                "ns-1571.awsdns-04.co.uk."
            ],
            "SOA": [
                "ns-1483.awsdns-57.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
                "0 issue \"pki.goog; cansignhttpexchanges=yes\"",
                "0 issue \"amazon.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"godaddy.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "52.84.150.55",
            "52.84.150.54",
            "52.84.150.60",
            "52.84.150.39"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:mail.zendesk.com include:_spf.google.com include:_spf1.tinder.com -all",
        "dmarc": "v=DMARC1; p=reject; pct=100; rua=mailto:c9cqd7qd@ag.us.dmarcian.com",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.tinder.com",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCy5niF3L9aYYal+HY1lI2zBmNI8FOOtavFGiq6BOay5B7xtNXxgGVmptYHVd9yAJnP+GVOlT2entPlHrXj3AKf3CwRB4xgFNp27TLlCxALB/hMnwiWSBTMiRHLMUu3L9ZcfSA++z9C3SpXCGCeCmB1qZdv/OFWLFl65izk+MdjAwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "52.84.150.39",
                        "52.84.150.54",
                        "52.84.150.55",
                        "52.84.150.60"
                    ],
                    "time_ms": 48.07
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "52.84.150.39",
                        "52.84.150.54",
                        "52.84.150.55",
                        "52.84.150.60"
                    ],
                    "time_ms": 19.84
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "52.84.150.39",
                        "52.84.150.54",
                        "52.84.150.55",
                        "52.84.150.60"
                    ],
                    "time_ms": 48.84
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "52.84.150.39",
                        "52.84.150.54",
                        "52.84.150.55",
                        "52.84.150.60"
                    ],
                    "time_ms": 78.47
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "52.84.150.39",
                        "52.84.150.54",
                        "52.84.150.55",
                        "52.84.150.60"
                    ],
                    "time_ms": 50.96
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "tinder.com",
        "valid_from": "2026-01-16T18:00:00-06:00",
        "valid_to": "2027-02-15T17:59:59-06:00",
        "days_remaining": 190,
        "san": [
            "tinder.com",
            "www.tinder.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://tinder.com/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html; charset=utf-8",
            "content-length": "566130",
            "date": "Sun, 09 Aug 2026 19:36:55 GMT",
            "set-cookie": "AWSALBCORS=WnhBrxncZ//AuHCQMpwd1K1/jHJq6u2Nb+OzXcuNHAyY4YZT3EMLk0smVSuwqmAFLxMYeKYKhO5KwoFtYZqCogN8easzKJ8VuDt6dK335rrm+oAqT0DMrAiRbCTr; Expires=Sun, 16 Aug 2026 19:36:55 GMT; Path=/; SameSite=None; Secure",
            "server": "nginx",
            "x-powered-by": "Express",
            "x-dns-prefetch-control": "on",
            "referrer-policy": "origin-when-cross-origin",
            "content-security-policy-report-only": "default-src 'self';base-uri 'self';connect-src 'self' data: https: wss://keepalive.gotinder.com wss://keepalive.ue1.d1.tstaging.com;script-src 'nonce-HziMcwzXqE/37R8hCbMTyw==' 'strict-dynamic' 'unsafe-hashes' 'unsafe-eval' 'wasm-unsafe-eval' 'sha256-PLCxbpHSwAa8+W198R1KQQ9UDCexTvYy4z4YmCg21NM=' 'unsafe-inline';style-src 'self' 'unsafe-inline' blob: https://*.googleapis.com https://accounts.google.com;frame-src 'self' https:;frame-ancestors 'self';form-action 'self' https:;object-src 'none';img-src 'self' data: blob: https:;media-src 'self' data: https:;font-src 'self' data: https:;manifest-src 'self' https:",
            "document-policy": "js-profiling",
            "x-render-method": "ssr",
            "cache-control": "must-revalidate, public, max-age=3600, s-maxage=3024000",
            "cross-origin-opener-policy": "same-origin-allow-popups",
            "etag": "W/\"8a372-LD/YX13wTPLTYKoccm8tdwlCGLs\"",
            "vary": "Accept-Encoding",
            "x-cache": "Miss from cloudfront",
            "via": "1.1 9b5b156d64ffeaa3e7df806f8b45cd5c.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD56-P1",
            "x-amz-cf-id": "kweDmLkpbYcIksjyL_UbFD6twDwz8BOzDF7FjZcAow_n4LG3UKAhuw==",
            "x-xss-protection": "1; mode=block",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31536000"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx",
        "powered_by": "Express"
    },
    "webpage": {
        "url": "https://tinder.com/",
        "title": "Tinder | Dating, Make Friends & Meet New People",
        "description": "With 55 billion matches to date, Tinder® is the world’s most popular dating app, making it the place to meet new people.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "52.84.150.55": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "52.84.150.54": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "52.84.150.60": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "52.84.150.39": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 21.7,
                "banner": "220 mx.google.com ESMTP 586e51a60fabf-459f1a660cdsi6932554fac.78 - gsmtp",
                "error": "No connection"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4013.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4019.9,
                "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": 100.55
}