{
    "ok": true,
    "domain": "britishcouncil.org",
    "generated_at": "2026-08-08T20:34:42-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 70,
        "label": "Fair",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 65,
            "network": 50,
            "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": "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",
                "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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": "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",
                "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": "69 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: a23-54-40-69.deploy.static.akamaitechnologies.com"
            },
            {
                "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",
                "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": "No successful HTTP response."
            },
            {
                "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": "1 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": "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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "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": "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": "69 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: a23-54-40-69.deploy.static.akamaitechnologies.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "HTTP response",
                "detail": "No successful HTTP response.",
                "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": [
                "23.54.40.69"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 britishcouncil-org.mail.protection.outlook.com."
            ],
            "TXT": [
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                "\"_globalsign-domain-verification=-awtonA3izZim7M9dNMwrH07WjvKC5se353wYCAliP\"",
                "\"docusign=41d69863-069f-4e07-9119-44dbf92b16f9\"",
                "\"openai-domain-verification=dv-k607bRjylO8j3KuR5f2WOSfL\"",
                "\"canva-site-verification=NdTKN00yKWa7prcGdMomOA\"",
                "\"amazonses:MMLbONb+7wkBjpWs0yPcSfPEG1LZO0AZ1D8dX1TDENc=\"",
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                "\"google-site-verification=_u_fwHAdWJbzxQb-ezGy-dUesA564Gppsvip4G8a7A8\"",
                "\"_globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn\"",
                "\"MS=8224EDAEE029157FC7A12ED206027FC27E59B2E1\"",
                "\"atlassian-domain-verification=33ikTgnfsuT67cLnfuaf17SCEpiEB8P1hGm74dZxq5KcGh/L67sxcPHqtEnB43Fi\"",
                "\"atlassian-domain-verification=oIwQZaz/MRtMsmoTYe5W6WLa1J3fT6UJkyvv2JrBnFsQ/wyfiNSdMcnzqZ7GDHGP\"",
                "\"facebook-domain-verification=qp3a35ck90ejfz2jsvydt74ovbcmlk\"",
                "\"_3dgitb7hvp8gknr4noa9wyheskod5aw\"",
                "\"mandrill_verify.zNeiG-fMxD_LFaWXIeGcnQ\"",
                "\"have-i-been-pwned-verification=58272196a0695f839fe50a753a12ad31\"",
                "\"_kgn1lny7eb2wj3c5cuvyeurfbfxru43\"",
                "\"facebook-domain-verification=71tbmms7av1qecz81zzaelm6fx9opy\"",
                "\"pardot734493=67935687422f2454fe052217ac76ab63ab59fc40e4134c2fa9b5a3268c472be9\"",
                "\"MS=ms98019366\"",
                "\"google-site-verification=UgDP8kByjx7CcNfnmDAaWJFq7QdAO0q_4NGdVW9WkYs\"",
                "\"successfactors-site-verification=YWVhMjBjOWFiNmVkNmE2YTYyMTE4YTAyOTJhODNlNDA4MDk1N2VhODhhNzc4YjFhYThkYjA5OTc2MWQ3ZjNkYw==\"",
                "\"_globalsign-domain-verification=lQgTOD8dWU_8nHyzjHGJ39ncrI45HenuNvKKTckDhn\"",
                "\"facebook-domain-verification=rpq0q2rzi1c8lgp481kr238mt9qxmr\"",
                "\"12B9-B7AC-317F-AED7-FAD9-0A42-E45F-D313\"",
                "\"pardot734493=e69544bcacfb96122123974d3e7e180dcc7a2c5a4cd9cb82b00af0a06dfa68c1\"",
                "\"amazonses:2OVofWfsKIZZF/83yrjW6275PmjifFAdrkNmWj9bgYk=\"",
                "\"MS=ms20905763\"",
                "\"google-site-verification=FSlDMa_hbGOCNH-O9dRM3zsudwyUuFDAVqUiOoWeLBc\"",
                "\"facebook-domain-verification=3mxrzjuz6kenhn2myv0ys6494p0xt0\"",
                "\"google-site-verification=LIiYwDJxV02_6nQXvCmtpWhUq1BDqLCcEeRFRe72nEE\"",
                "\"google-site-verification=2gaaYLJS1Yg09dGBEJbIXolkPDKZMLDshodUb_ZMK4A\""
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            "NS": [
                "udns1.cscdns.net.",
                "udns2.cscdns.uk."
            ],
            "SOA": [
                "udns1.cscdns.net. hostmaster.cscdns.net. 2018076365 10800 1800 3600000 300"
            ],
            "CAA": [],
            "DS": [
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                "40655 13 2 5A234360BB0CF2C0A71062A89FB50CD33A2C35B11B079E885211B520 7C43E419"
            ],
            "DNSKEY": [
                "256 3 13 HDuDSunwFefbZK/DMMfXqKiHIDv3F46qT8CzxOILBgt7O4ktLvInB+CV j1QhZuSguYw/DWEQrHbosEEfVKGcfw==",
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            ],
            "RRSIG": [
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                "NS 13 2 3600 20260821194757 20260807194757 25226 britishcouncil.org. GrzKN/T9dtGBVZXwHrXODWpBg+A3EBnHjpJOgc9O/NXMPzgzriMwdtkm tJdUWiHcZ1Z6fsvGphe4BM/HjlvHKA==",
                "A 13 2 20 20260821194757 20260807194757 25226 britishcouncil.org. mMwmuc9qozOqaXsbSw9jh9bBV6CvF/Tfh6b43CR+4l9g/JVV49XB8u7u bS6cXgpFTyJpcv7xpPJ32Ulv4d1G5g==",
                "DS 8 2 3600 20260822152352 20260801142352 44925 org. VXh8hnyBgy3t3DVNltZYeXiHEkdZ4cXHE+MxRLtq0Cmpr8INqg/Yh3uz QxPX6pupXvFAcujFqewS7K07ZMoDnC5xvS1vyh5LVdOTlRHFp6dJefhA 5yJxKml97pMY/aomgcSAeAkkg463YX2IHWtRwVXsapBQ9T6jJHaHHkaN hFQ="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.54.40.69"
        ],
        "ipv6": []
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