{
    "ok": true,
    "domain": "iese.edu",
    "generated_at": "2026-08-10T15:42:30-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 88,
            "network": 20,
            "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": "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": "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": 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": "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": "35 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": 23,
                "lost_points": 12,
                "detail": "6 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",
                "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/1.1 200 OK"
            },
            {
                "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": "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": "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": "35 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": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "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/1.1 200 OK",
                "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": [
                "172.201.216.60"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "100 iese-edu.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"sending_domain501101=90a8e1c53a1cba370bdd76b2116416530a2f753fb7c83ef6f4ec596db5c9e111\"",
                "\"vb3cgae2fqqcr6qcaujisbt5dj\"",
                "\"google-site-verification=i9b89bIEjjWT5uwFxfs7qKOul0Do0WjtIz-8Ob7GhEI\"",
                "\"jgob18bmmedks5n42ncjavl62t\"",
                "\"apple-domain-verification=wkmL0I22BYafw7y7\"",
                "\"uitcu3116j2s7432jg99p62lmi\"",
                "\"atlassian-domain-verification=ljn3oqZWWDrx5oadg2T4hYJ/TDSHSUACy0Hb4IfIa26X0C5wLVZ/naA8gHCaAz5L\"",
                "\"atlassian-domain-verification=oXQHci6iiOiV78JfE/qZKajuIvMU6kYaZ2proLakJf6RuHwQGUM12ZFTGWglLgOc\"",
                "\"_globalsign-domain-verification=n6XKv10lQLhLaS19bHk_8cOIdhBDmokwu0sReRPLZo\"",
                "\"gbho3r99r6hsulo0ksna9mlfs4\"",
                "\"facebook-domain-verification=4dtqdc3h7furflcp99t5vy04b28vtk\"",
                "\"iiefanoiiup2rr0grfq6nf6a92\"",
                "\"miro-verification=ff9700ecd9e9e246f4c46d0259ddd51b123018d4\"",
                "\"_globalsign-domain-verification=xj71m_wuNmRQDpyRf7hXDqEdl-ve1w3I6_HQJpHCp7\"",
                "\"728icluu2he248sjmn8c1ujieu\"",
                "\"d5nrr094pmpvdejek0lvd5vr6\"",
                "\"sp9aajqoemrfoe82lr8iobenqn\"",
                "\"16oqrj9saqsr5oa19dvuea78iu\"",
                "\"cisco-ci-domain-verification=14afcb50abbc51dda0427a3e2f817c2d55c371c1ac4ca0e792d3117504c96f5a\"",
                "\"v=spf1 include:spf.protection.outlook.com include:email.hivebrite.com include:_spf.explore-blue.com include:aspmx.pardot.com include:mail.zendesk.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all\"",
                "\"1knrjngssqdoqqka82r2c7th6j\"",
                "\"2hj054lgkq55t8ucntl7t2tj7s\"",
                "\"facebook-domain-verification=wxikm5e084cf8o6rlm42m89uzwny8a\"",
                "\"52WJ175PIYNPQLUHSVZ9OGMEDIDCT5GZSV8ETM85\"",
                "\"cugj9vpu38trjr1ucvts6f2k33\"",
                "\"jdd2abf58dufrs7bagc6rh7vt7\"",
                "\"h0s50r13869thj16n4u1tpotcu\"",
                "\"F557EB3D09E49A0FA21740FD4FB9B9D44FA3EF59E90411CBD42D5E532E629046\"",
                "\"rm6bulfgusnfhmd7nc53771ofl\"",
                "\"4a06h5ulfifdmrhtinmbrivngt\"",
                "\"teamtailor=70f5242d206194a95bff025c14b62fa3\"",
                "\"2jr6sem7csat4h0acrj2ecjm5s\""
            ],
            "NS": [
                "ns3-02.azure-dns.org.",
                "ns1-02.azure-dns.com.",
                "ns2-02.azure-dns.net.",
                "ns4-02.azure-dns.info."
            ],
            "SOA": [
                "ns1-02.azure-dns.com. dnsmgr.iese.edu. 2004046155 86400 7200 2592000 172800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "172.201.216.60"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf.protection.outlook.com include:email.hivebrite.com include:_spf.explore-blue.com include:aspmx.pardot.com include:mail.zendesk.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all",
        "dmarc": "v=DMARC1; p=none; pct=100; rua=mailto:DMarkCheck@iese.edu; ruf=mailto:DMarkCheck@iese.edu",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.iese.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuCiLYhAGzh5OKFLCZShMjuP8/cvLHETNz1jfN8bgLPHe74hA5kW/L58rkH8V3D0fV9A2dq/qG/E29Ry6amqYeT5ea0JEE/mX10YB29M1up4nIM0X9z5aeNf5UpwV2ZnMBl6AIwFSvrBMhaaOkpaoOr3C+zp1zUSrAPn1TtMQc4D44FCy51PQWjD9/+MU9r9zkASnGwxJwO362fO9bzxucWoIKjq41u41UaWMhRFacBFgqInLvcBtnoMxDR7rCd6y/wupnKrAztxODtTQUW4yUBQZVLS8ji9HLtfKeEC8m7YMaqCxzrU92ivTrHgvhE1KRwM3wGypAHcC6RJ6MPsyMQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 8,
            "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": [
                        "172.201.216.60"
                    ],
                    "time_ms": 39.47
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "172.201.216.60"
                    ],
                    "time_ms": 34.67
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "172.201.216.60"
                    ],
                    "time_ms": 30.31
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "172.201.216.60"
                    ],
                    "time_ms": 103.36
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "172.201.216.60"
                    ],
                    "time_ms": 77.07
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GoDaddy.com, Inc.",
        "subject": "*.iese.edu",
        "valid_from": "2025-08-18T03:30:43-05:00",
        "valid_to": "2026-09-15T09:35:38-05:00",
        "days_remaining": 35,
        "san": [
            "*.iese.edu",
            "iese.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.iese.edu/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "server": "",
            "date": "Mon, 10 Aug 2026 20:42:20 GMT",
            "content-type": "text/html; charset=UTF-8",
            "content-length": "195",
            "location": "https://www.iese.edu/",
            "link": "<https://www.iese.edu/wp-json/>; rel=\"https://api.w.org/\", <https://www.iese.edu/wp-json/wp/v2/pages/2>; rel=\"alternate\"; title=\"JSON\"; type=\"application/json\", <https://www.iese.edu/>; rel=shortlink",
            "strict-transport-security": "max-age=31536000",
            "referrer-policy": "no-referrer-when-downgrade",
            "permissions-policy": "interest-cohort=()",
            "upgrade": "h2",
            "connection": "Upgrade",
            "vary": "Accept-Encoding",
            "x-frame-options": "DENY",
            "x-content-type-options": "nosniff",
            "content-security-policy": "frame-ancestors 'self' https://myiesetest.azurewebsites.net https://my.iese.edu https://web.iese.edu;",
            "set-cookie": "cookiesession1=678A3E59EF70F3D19234B492700FF1DC;Expires=Tue, 10 Aug 2027 20:42:20 GMT;Path=/"
        },
        "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": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.iese.edu/",
        "title": "IESE Business School: World Leader in MBAs & Executive Education",
        "description": "IESE Business School is a global business school offering MBA and Executive Education programs. Ranked among the world's best programs.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "172.201.216.60": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "iese-edu.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 22.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4047.7,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4042.5,
                "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": 86.96
}