{
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    "domain": "redcross.org",
    "generated_at": "2026-08-08T20:32:15-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 81,
            "network": 20,
            "availability": 100
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
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                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "1 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",
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                "earned_points": 20,
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                "detail": "4 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
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                "detail": "Authoritative zone record."
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                "category": "dns",
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            {
                "category": "dns",
                "title": "CAA policy",
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                "lost_points": 5,
                "detail": "Certificate authority restriction."
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            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
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                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
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                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
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            {
                "category": "mail",
                "title": "DKIM",
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                "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."
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            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "104 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
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                "earned_points": 10,
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                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
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                "earned_points": 16,
                "lost_points": 19,
                "detail": "4 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": 20,
                "lost_points": 15,
                "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",
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                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
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                "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": [
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                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "1 IPv4 address(es) detected.",
                "category": "dns",
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                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
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                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
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            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
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                "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": "1 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": "104 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "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": [
                "40.71.11.131"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
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                "\"globalsign-domain-verification=15A017B7111E816A2DED2B2970B5A8C2\"",
                "\"apple-domain-verification=CE8o6SERSz1pboOL\"",
                "\"atlassian-domain-verification=dxxUcMm/KxsSxHg/GeBMJk5nxPV5fpgG6qwa1X3WoJ43uDrqWA3q13x8A8p0xgtX\"",
                "\"v=spf1 a:arcsmtp9.redcross.org include:spf.protection.outlook.com ip4:141.146.154.0/24 ~all\"",
                "\"cisco-ci-domain-verification=47c64f551eaa5576b7566c7e6267230e240d57e8bd168a81512985baf71167ef\"",
                "\"webexdomainverification.72461a2e678a951ee053ab06fc0ad897=3258b5f9-7614-405a-bf1e-d1bf7b7df9f8\"",
                "\"docusign=e247872f-e435-4835-bdb0-571c029fe094\"",
                "\"n0s47tillqp9r98f5rroou494a\"",
                "\"docusign=484db4c5-1f13-4b10-8dfa-cbb8252f7bfe\"",
                "\"pardot897361=141fbb5eb5c0a70a97a68f462a5e0b01d741584adfcef72de891e3d8f6957d4b\"",
                "\"asv=6245c425b2efddd9aeb4d347b1d5c315\"",
                "\"google-site-verification=40Wi2rWdH0Izf5rwX9Y81eMXzK5xs3KEL4jb0DJguZc\""
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            "NS": [
                "ns2-06.azure-dns.net.",
                "ns4-06.azure-dns.info.",
                "ns1-06.azure-dns.com.",
                "ns3-06.azure-dns.org."
            ],
            "SOA": [
                "ns1-06.azure-dns.com. hostmaster.redcross.org. 2021080204 14400 7200 1209600 3600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "40.71.11.131"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 a:arcsmtp9.redcross.org include:spf.protection.outlook.com ip4:141.146.154.0/24 ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:xqfmdhpm@ag.dmarcian.com; ruf=mailto:xqfmdhpm@fr.dmarcian.com;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.redcross.org",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA57pSbFj/x+R0bavxZvegHxl6ObHUYxeXvigwi+ytriub4oy2Li08ZjYQbj/psdR6hfol2mUhL/2jcK6cE6cWb5/rrCp91lHghqjejdeoa6F+wSYvQfFNPooWjuAi9dLmee+25uvxPmgy2geF42tFAMNjcfhocLHG3cRSlcAj8lcMHPZim/7RoKlMfd1q5gfZpywpLfkXo1/KrcbcBwLiGx03DLuAtNbL3hYaOraApnCRM5sS7l8ZndxLF6CB3TdceZQpxbE+4PnJDlpi22bFgi9m7AU1Xe7gA+n7r6Y8UkxvFok0MxkMb+oqpJTtLml+Lretk+7n8XUdDyyX7/Yd0QIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "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",
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                    "time_ms": 28.33
                },
                {
                    "provider": "Cloudflare",
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                    "time_ms": 46.95
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                    "provider": "Quad9",
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                    "result": [
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                    "time_ms": 49.72
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                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 57.67
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                    "time_ms": 245.01
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    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "redcross.org",
        "valid_from": "2026-05-20T19:00:00-05:00",
        "valid_to": "2026-11-21T17:59:59-06:00",
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        "san": [
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        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
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    "http": {
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        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
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            "date": "Sun, 09 Aug 2026 01:32:06 GMT",
            "server": "Apache",
            "location": "https://www.redcross.org/",
            "set-cookie": "AWSALBAPP-3=_remove_; Expires=Sun, 16 Aug 2026 01:32:06 GMT; Path=/",
            "content-length": "0",
            "strict-transport-security": "max-age=31536000 ; includeSubDomains ; preload",
            "x-powered-by": "ASP.NET",
            "x-dispatcher": "dispatcher1useast1-b86",
            "x-vhost": "redcross",
            "x-content-type-options": "nosniff",
            "last-modified": "Sat, 08 Aug 2026 21:47:33 GMT",
            "cache-control": "no-cache",
            "expires": "Sun, 09 Aug 2026 01:32:06 GMT",
            "alt-svc": "h3=\":443\"; ma=93600",
            "x-frame-options": "ALLOW-FROM https://redcross.org/",
            "content-security-policy": "frame-ancestors 'self' https://*.adobe.com;",
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        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "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": "Apache",
        "powered_by": "ASP.NET"
    },
    "webpage": {
        "url": "https://www.redcross.org/",
        "title": "Access Denied",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
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            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
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        "ports": [
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                "port": 25,
                "open": false,
                "time_ms": 35.1,
                "banner": "",
                "error": "Network is unreachable"
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            {
                "port": 465,
                "open": false,
                "time_ms": 4055.1,
                "banner": "",
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                "open": false,
                "time_ms": 4044.4,
                "banner": "",
                "error": "Connection timed out"
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        ]
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    "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": 89.18
}