{
    "ok": true,
    "domain": "downdetector.com",
    "generated_at": "2026-08-09T10:18:14-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 80,
            "mail": 90,
            "security": 100,
            "network": 70,
            "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": "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": 0,
                "lost_points": 5,
                "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": "65 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": 35,
                "lost_points": 0,
                "detail": "9 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": 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": "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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "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": "65 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": "ok",
                "title": "HTTP security headers",
                "detail": "9 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": "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": [
                "104.18.23.179",
                "104.18.22.179"
            ],
            "AAAA": [
                "2606:4700::6812:17b3",
                "2606:4700::6812:16b3"
            ],
            "CNAME": [],
            "MX": [
                "20 alt2.aspmx.l.google.com.",
                "30 aspmx2.googlemail.com.",
                "10 aspmx.l.google.com.",
                "30 aspmx3.googlemail.com.",
                "20 alt1.aspmx.l.google.com."
            ],
            "TXT": [
                "\"google-site-verification=tSmf1FKQZhS2bNGPXrL9iSN-ITHss9S4MarZeUfpYyE\"",
                "\"google-site-verification=O0hy3vOEjoB21QtniawiGaZTmuxh0ugtmT0KawjjRZA\"",
                "\"google-site-verification=MSF98lJ9Wx14fb7CyMvxxFGw7g7jB7SEC6HFCIUhrRQ\"",
                "\"google-site-verification=KDc3klA6zhHcqZMoYE81JDXCXzmID_1DwQKEGgtUAL0\"",
                "\"google-site-verification=XVyIzQwTHd0l4PQDmFjYKCk8zfHkBI9qJPOi6weCWiQ\"",
                "\"google-site-verification=08IY08nQkYWxxkxdZrFsz2lz9AbKQbpURt8Fywx5kgk\"",
                "\"google-site-verification=V9RRB9UJYWxE6x8KtnYEyzk0wY9pVCxcCDKeJ1PQtfU\"",
                "\"amazonses:grnf/WuZRZj2o7wFywoALPZx93I+BQELQu6CoR/Kvus=\"",
                "\"google-site-verification=X_cbm0Ck9eiqd9IeMDdCl0MohC1ApMTlKUXZiROI1e4\"",
                "\"google-site-verification=ZL5wMtLbFL_R4AJFwvWcIivsAtrKhcZASyHnfhS3-xM\"",
                "\"google-site-verification=-AjZiaavokKTGQ_Gx2003ftlcs7i-QB4VJUMhU_qJqM\"",
                "\"google-site-verification=o7FY7MmWdlCH2hzt9ip62aM7rvMWxdPt2-mgRGTzMo0\"",
                "\"google-site-verification=bX18kdA6BaN362N4XG22KkcYEY5InmdCUrclss_d1Vk\"",
                "\"yandex-verification: 6ee252174612a6e8\"",
                "\"google-site-verification=OGA8WxcILHL6jXsNyHXRGVSqo-pjcxPILN-o-yftpyo\"",
                "\"google-site-verification=OWVN5RYDzZgbW71bG0UAYyXs1fB4GXW4h-TG0c2NpRw\"",
                "\"google-site-verification=RW8w1V3zqvaF0X5LK09aSAm3RCINxvZz5H1PpAB7AO4\"",
                "\"sending_domain1111933=9493681dd77d590ba3747346cbe35acdcf131a551d519ca59ccbc414c796802d\"",
                "\"google-site-verification=S7IRTmjuAikwQCtd08biKrDr_ZDH9QLc9gGIDJAcJCM\"",
                "\"google-site-verification=Rob8HVaRvHQbIpOJOA3bdUT6RI3NffPC9kLUjBsRALU\"",
                "\"google-site-verification=N1LsYtBdsqU_0hQ4fbi_UCG28zNJVifJ0cZkrJvSA-E\"",
                "\"google-site-verification=LkDdkIyQD5tKpSUMZr5oG_4rAyr7ddg7rYu6hPy9t7k\"",
                "\"atlassian-domain-verification=x79tygDs8mtVq3GwAxabq/DeA2ot/bQMQMIURqG699Xx2zuyjaoBtN9pYCofe6YA\"",
                "\"google-site-verification=ZQkVz9V6B1fV6u3zGx4QLnb6Qw25ktp8iLXANHjR2mw\"",
                "\"v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:servers.mcsv.net include:mail.zendesk.com include:amazonses.com include:aspmx.pardot.com ~all\""
            ],
            "NS": [
                "jean.ns.cloudflare.com.",
                "pete.ns.cloudflare.com."
            ],
            "SOA": [
                "jean.ns.cloudflare.com. dns.cloudflare.com. 2409686019 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.18.23.179",
            "104.18.22.179"
        ],
        "ipv6": [
            "2606:4700::6812:17b3",
            "2606:4700::6812:16b3"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:servers.mcsv.net include:mail.zendesk.com include:amazonses.com include:aspmx.pardot.com ~all",
        "dmarc": "v=DMARC1;p=quarantine;rua=mailto:088836b424@rua.easydmarc.us;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.downdetector.com",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsKKML80VSe4WiTnJK2AIfubv5yjzvmYcDHyJqfCgYis4JHQ5Z85RtC5y9fLySMN3iK+NPVS4FqGF1uaj3w18LMDgBKG6CexuwywuQJm5QaEZ893IKmJUd7037rIoCuy+WV+2+kwpD5YR7X9jZbxW2ou3N1qIJzF06GWt0wzfomLw5wAhWvVKZx1hZliivrPoZnKxGkJ8Xq+uN0/1Nj7pbHDIdpvb+SAeMZbEfQe/cHUG4TzbmReE5Sk4I8dsPsmtnN8GUZ4JdeTq2J46XN7FfqWjY2rcluZGDcwe/i+jVzQtI5zjC9eYDUQGqNzN5yer1SbiuONmWVSs8b+cjagnPwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.18.22.179",
                        "104.18.23.179"
                    ],
                    "time_ms": 73.54
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.22.179",
                        "104.18.23.179"
                    ],
                    "time_ms": 25.3
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.22.179",
                        "104.18.23.179"
                    ],
                    "time_ms": 25.17
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.22.179",
                        "104.18.23.179"
                    ],
                    "time_ms": 32.28
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.22.179",
                        "104.18.23.179"
                    ],
                    "time_ms": 86.61
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Google Trust Services",
        "subject": "downdetector.com",
        "valid_from": "2026-07-16T03:47:21-05:00",
        "valid_to": "2026-10-14T04:47:19-05:00",
        "days_remaining": 65,
        "san": [
            "downdetector.com",
            "export-staging.downdetector.com",
            "*.export-staging.downdetector.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://downdetector.com/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 15:18:05 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-length": "5364",
            "accept-ch": "Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA",
            "cf-mitigated": "challenge",
            "content-security-policy": "default-src 'none'; script-src 'nonce-X8KKYDkU0xCq3FdVkVM61A' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self'",
            "server": "cloudflare",
            "critical-ch": "Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA",
            "cross-origin-embedder-policy": "require-corp",
            "cross-origin-opener-policy": "same-origin",
            "cross-origin-resource-policy": "same-origin",
            "origin-agent-cluster": "?1",
            "permissions-policy": "accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*",
            "referrer-policy": "same-origin",
            "server-timing": "chlray;desc=\"a287bb3e6e3d50d6\"",
            "x-content-type-options": "nosniff",
            "x-frame-options": "SAMEORIGIN",
            "strict-transport-security": "max-age=31536000",
            "set-cookie": "geoRC=MO;path=/;",
            "cf-ray": "a287bb3e6e3d50d6-STL",
            "alt-svc": "h3=\":443\"; ma=86400"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": true,
            "cross-origin-resource-policy": true
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://downdetector.com/",
        "title": "Just a moment...",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "104.18.23.179": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.22.179": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt2.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1.3,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4007,
                "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)",
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