{
    "ok": true,
    "domain": "asu.edu",
    "generated_at": "2026-08-08T19:05:46-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 77,
            "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": "2 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": "6 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": "2 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": "82 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": 12,
                "lost_points": 23,
                "detail": "3 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": "2 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": "6 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": "2 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": "82 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "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": [
                "104.16.67.56",
                "104.16.68.56"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "5 mxb.global.inbound.cf-emailsecurity.net.",
                "5 mxa.global.inbound.cf-emailsecurity.net."
            ],
            "TXT": [
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                "\"anthropic-domain-verification-a07778=2mvcbnXgggoGzM48HJDF9fzSG\"",
                "\"wpe-verification=nextlab\"",
                "\"facebook-domain-verification=7ukd9ed4wluat1nvp61tse4d9ku40v\"",
                "\"d365mktkey=fsvfevzTqILwT9ZIlPRr2qeMrMA3JJyKEeTtXzTD1Dcx\"",
                "\"google-site-verification=s4Iz8t6_QTkgDdCThhhICa_1ODr85kdANLl_xLkN_oQ\"",
                "\"jamf-site-verification=MgLQCp-xeRoxwIKC63p95Q\"",
                "\"05siafX4XN93lXTazkmm+/nchrjGPNflg4J688yhKBGNQWzioSa12vgVUiXIV2gDRSVoTrrHTQzqaKnnflH6rw==\"",
                "\"openai-domain-verification=dv-FAAFwDiMDijg9DDBVOF3zAMd\"",
                "\"google-site-verification=BB6GIQnmaILcHSscvQg_fCqj3vdZIlXI5kuy7HpHAPE\"",
                "\"airtable-verification=2477b14b6e797c72eecf473623353562\"",
                "\"box-domain-verification=44e5d581c381913b98078d5ec4f748ab50be97958351bbaf673c2c1d4b9d6694\"",
                "\"x5LbKUr0ymX7t9gaisbEtZQQ7SAZjFaOLHxsWzOx9VnwBZvGZxz2uH9dXXBFzVCyBE+v0BE/Jv4zHLoPjIkYPw==\"",
                "\"atlassian-sending-domain-verification=13219860-b050-44ed-b6eb-2bd41bfe8282\"",
                "\"google-site-verification=ZDErSll02c4EoW6W483dq3nvWD7roFI5akkhby9sFrw\"",
                "\"64D9159CAC7F41996DC3CB6DD6922195\"",
                "\"A4D2E45665B863BA0C1A7D1CCB59AD4B\"",
                "\"duo_sso_verification=4nKFG1dB05y6UMiesSJAQ2kD5APPjiWvD7DJWfVIAtdoryjYgoMhJtIE8afDRpyk\"",
                "\"wOetlBoozqj8nufjetLt\"",
                "\"d365mktkey=RxVCFj53JfxSTw3cxh6aEju6DXcyANtKjQZYdQ7YZtgx\"",
                "\"google-site-verification=bxMIOAXhL404ItIUgl5NLAd_eJm2S5z1hDI2zwAI4vc\"",
                "\"workplace-domain-verification=f928ec66-bf3e-46f1-bb17-26eb319c6106\"",
                "\"pardot383922=4638751f98dcb08c10fa002c130b8e46d3f8285fc31a4f0169c0e7a7e3e8b593\"",
                "\"d365mktkey=mXOoF8FVAANFXyvNwTMXy06JMwBDQFkXwDs4wHEAUOcx\"",
                "\"ibmid:\" \"503c2074-8e5d-43fc-b749-79c9be10e30d\"",
                "\"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgkFVNYdscx46LS5X52ct1zwrG08pVlqkHk9D0qItbuHcE++S4x6Zuz0thtK6jEdtDQuG+8d7tBRTxg44ZkSA2ep1VXAxokVIb/aCW1h8AQwU/IAQ+tyI9SvXrQeTKn8Ml3r1b+WmH3Ql9oe/GcstH8943eYSfQ5Gmgdykvite5QIDAQAB\"",
                "\"HK34FCVSJLHH5H3HDJWD0A05WEPN1O4GQFVUA3QXE\"",
                "\"wrike-verification=NTc4OTk2NTowZGYwMDU4YTZlMzA2YjY3MmI3ZjVmM2JlM2RjZTU0MjBmODg2N2VlMTAwMWNlMGY5MjJkMzUyYzZlZDk4NTRm\"",
                "\"kstu2tf14bkjsncenpoufl1jcv\"",
                "\"autodesk-domain-verification=eLWeTzRN2wfsHYkyV1fc\"",
                "\"MS=ms13229418\"",
                "\"figma-domain-verification=3611d283e1d3a3c59ba1e11e68fdd5fc5a0c620e76d029b8dada6dd6fb300a0e-1770076483\"",
                "\"google-site-verification=2PEcMgfZ2h9BwNds2GtqnQ-VyaOoucNZ-hAMJ5InLG4\"",
                "\"docusign=00fa7419-118b-42e4-8f9a-772210724092\"",
                "\"google-site-verification=sJfpYmf1p0DlSkm01E-cScK7qSbAjtRMHn9vXNfXDAE\"",
                "\"asv=924f601cfa6e06ba2e5cca5bf19765a9\"",
                "\"apple-domain-verification=ILngEHOprJqMtfC8\"",
                "\"adobe-idp-site-verification=2a514dab-0c7a-4136-8f5a-a65f408ff19a\"",
                "\"wrike-verification=MjE5OTgzNDoxM2RmNDNhNjIyMjYzYTQyMTgwZDM2NDM1ZjZhZTZkNDkxNmIyYTI1NzhkYjZkMDJhYzUyMDg2YjEzNGQ4OTFk\"",
                "\"google-site-verification=Awf2Ji_nANWhRPDqc598iYColhM35SoKxzgFk34YoCw\"",
                "\"d365mktkey=lihrZARsIqwOgO8Zt9g3R54AwNeNEWx8xFziFLdlhmkx\"",
                "\"d6nblso5hd3ib6u3t2oi8i4edj\"",
                "\"jamf-site-verification=JTCNuS14Pw9oLZxFWPuSCA\"",
                "\"v=spf1 +include:spf.asu.edu include:spf2.asu.edu include:lsoft.com include:_spf.google.com include:spf.protection.outlook.com ~all\""
            ],
            "NS": [
                "a11-65.akam.net.",
                "a7-64.akam.net.",
                "a1-63.akam.net.",
                "a22-66.akam.net.",
                "a10-64.akam.net.",
                "a4-67.akam.net."
            ],
            "SOA": [
                "asudnsio.asu.edu. greg\\.wilson.asu.edu. 961820912 10800 3600 2592000 900"
            ],
            "CAA": [
                "0 issue \"letsencrypt.org\"",
                "0 issue \"emsign.com\"",
                "0 issue \"amazontrust.com\"",
                "0 issue \"amazon.com\"",
                "0 issue \"digicert.com\"",
                "0 issue \"amazonaws.com\"",
                "0 issue \"awstrust.com\"",
                "0 issue \"pki.goog\"",
                "0 issue \"godaddy.com\"",
                "0 issue \"comodoca.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.16.67.56",
            "104.16.68.56"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 +include:spf.asu.edu include:spf2.asu.edu include:lsoft.com include:_spf.google.com include:spf.protection.outlook.com ~all",
        "dmarc": "v=DMARC1;p=none;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:520e7c331d224e8e90af4e79b08d1c95@dmarc-reports.cloudflare.net;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.asu.edu",
        "dkim": "t=y; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAL9IhSmyQmQ/NyWbNMlp69InDP9GVwVYlib2UrmGKSYAiga0Wqpy7qHr1E/dB1ELnqUZyWecntoUNpF7Z/SNdmMAzGtkF6cC1jCRhWC8XPoU9ZpKpZj3Ls+X5PuwTrdbZwIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.16.67.56",
                        "104.16.68.56"
                    ],
                    "time_ms": 68.46
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.16.67.56",
                        "104.16.68.56"
                    ],
                    "time_ms": 50.52
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.16.67.56",
                        "104.16.68.56"
                    ],
                    "time_ms": 178.37
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.16.67.56",
                        "104.16.68.56"
                    ],
                    "time_ms": 154.08
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.16.67.56",
                        "104.16.68.56"
                    ],
                    "time_ms": 80.38
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "asu.edu",
        "valid_from": "2026-08-01T12:57:20-05:00",
        "valid_to": "2026-10-30T12:57:19-05:00",
        "days_remaining": 82,
        "san": [
            "asu.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.asu.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 00:05:46 GMT",
            "content-type": "text/html; charset=UTF-8",
            "location": "https://www.asu.edu/",
            "strict-transport-security": "max-age=31536000",
            "server": "cloudflare",
            "cf-ray": "a28282d44d641c65-STL",
            "cf-cache-status": "HIT",
            "accept-ranges": "bytes",
            "cache-control": "max-age=86400, public",
            "content-language": "en",
            "expires": "Sun, 19 Nov 1978 05:00:00 GMT",
            "last-modified": "Thu, 06 Aug 2026 23:51:22 GMT",
            "vary": "Cookie,Accept-Encoding",
            "via": "varnish",
            "expect-ct": "max-age=86400",
            "x-ah-environment": "prod",
            "x-cache": "HIT",
            "x-cache-hits": "4",
            "x-content-type-options": "nosniff",
            "x-drupal-cache": "MISS",
            "x-drupal-dynamic-cache": "MISS",
            "x-frame-options": "SAMEORIGIN",
            "x-generator": "Drupal 10 (https://www.drupal.org)",
            "x-request-id": "v-ba6a6464-91f1-11f1-8efe-a386031d6724",
            "x-xss-protection": "1; mode=block"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.asu.edu/",
        "title": "ASU Homepage | Arizona State University",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "104.16.67.56": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.16.68.56": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mxb.global.inbound.cf-emailsecurity.net",
        "ports": [
            {
                "port": 25,
                "open": false,
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