{
    "ok": true,
    "domain": "udayton.edu",
    "generated_at": "2026-08-09T21:28:51-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 84,
            "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": 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": "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": "148 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": 19,
                "lost_points": 16,
                "detail": "5 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": "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": "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": "148 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": "5 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 19,
                "lost_points": 16
            },
            {
                "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": [
                "131.238.73.134"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 aspmx3.googlemail.com.",
                "10 aspmx2.googlemail.com.",
                "1 aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com."
            ],
            "TXT": [
                "\"B3AFE737B8D724F489E018B5C4A91A15\"",
                "\"adobe-sign-verification=f951c5497a270cb612653885696a820\"",
                "\"d365mktkey=7c2nvnt29zmi9qow4ry1f1aup\"",
                "\"66C629C13E89D110B8BF9689AC6735D8\"",
                "\"google-site-verification=6_-iTTH4Xd7L_ShlNe6JznMi-gfcDI7mkjZrMYcc0TE\"",
                "\"v=spf1 include:_spf.udayton.edu include:_spf.google.com include:spf.dynect.net include:_spf.qualtrics.com include:amazonses.com include:_spf.salesforce.com ~all\"",
                "\"Foxit-domain-verification=373e3b2934edba25718c35d59b7e8fda\"",
                "\"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCig4pP6rRNZoN1TkB6dFbnvZUYR3z/kDTNMrVd31LA9KHMS030rwmyJB3aIsRVjsGnpud0hUPSRJarEUrY2t4aLdlfKPn8o1MyiW62C4zggxY9i020tg8VzH2jgZjuj4pfOSjEz/GaPwK9UobAziCiL8q6D06mxK1qekmfvO8sCQIDAQAB\"",
                "\"apple-domain-verification=n9VS4dpFc2nxsp4W\"",
                "\"ZA=MlgTEhR04WsEFfTJTsPdOA==\"",
                "\"MS=3CE779315C961DECBF1303F104FC9235628FEB0E\"",
                "\"work-accounts-domain-verification=pc83wU5vCE4eKJBahfQ8F6f9oVECr6\"",
                "\"d365mktkey=ok5zyj7do4dlc42p3fc1f8me\"",
                "\"Foxit-domain-verification=a9eeb75882eab1d83e42a3d7c0f71034\"",
                "\"amazonses:bN9vtInGhZQaPp11Td0htAfd9YFCHth9eke9X5kDT/U=\"",
                "\"adobe-idp-site-verification=367e42edc718940f3af6f68716c08d5e9964de363347963c5ea0448d04f19954\"",
                "\"FFB977829EB26C62CD56C0989B5E02AF\""
            ],
            "NS": [
                "ns-897.awsdns-48.net.",
                "ns-1494.awsdns-58.org.",
                "ns-332.awsdns-41.com.",
                "ns-1660.awsdns-15.co.uk."
            ],
            "SOA": [
                "ns-332.awsdns-41.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [
                "0 issuewild \"sectigo.com\"",
                "0 issue \"ssl.com\"",
                "0 issuewild \"amazon.com\"",
                "0 issue \"amazon.com\"",
                "0 issue \"pki.goog\"",
                "0 issue \"sectigo.com\"",
                "0 issue \"emsign.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"www.digicert.com\"",
                "0 issuewild \"emsign.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [
                "0 0 1688 itsmkms1.adws.udayton.edu."
            ],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "131.238.73.134"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_spf.udayton.edu include:_spf.google.com include:spf.dynect.net include:_spf.qualtrics.com include:amazonses.com include:_spf.salesforce.com ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:dmarcreports@udayton.edu;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.udayton.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoHssp2cA/T1gOO5teqZ+NFosxMhZ4we7e5Ce9T0uciz8T/HEUw/3iml9OOoRebB7j0KHAzZSh8/EZ+U46Z17pxycSZlCahoMOMYOz0Ogl+GjtqMwaEam8TRg5k7xx+gX7mhGsQty6OgEdJEemuAxLt1awWFzE5XCqCAGGANYKrJ7h1bkNSVt+L/JcG5u1o0/m3DWypt7O/yUNBkxsrYWjZCTHUWCVIGCDAoGmEdDxRBWGHitB4vbVBL+GQtRssc/RohfF7s9GQlm/ZGgiJbned1dUyNzsVWIYPFJpuw5OhpRY17Iu7VxM1IQPjGvUifPeRwdMu+ie0xS9L2MhdOvuwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "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": [
                        "131.238.73.134"
                    ],
                    "time_ms": 61.54
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "131.238.73.134"
                    ],
                    "time_ms": 45.88
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "131.238.73.134"
                    ],
                    "time_ms": 75.23
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "131.238.73.134"
                    ],
                    "time_ms": 24.78
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "131.238.73.134"
                    ],
                    "time_ms": 60.4
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Internet2",
        "subject": "udayton.edu",
        "valid_from": "2026-01-04T18:00:00-06:00",
        "valid_to": "2027-01-05T17:59:59-06:00",
        "days_remaining": 148,
        "san": [
            "udayton.edu",
            "*.udayton.edu",
            "www.udayton.edu"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES256-GCM-SHA384"
    },
    "http": {
        "url": "https://udayton.edu/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "date": "Mon, 10 Aug 2026 02:28:43 GMT",
            "server": "Apache",
            "x-powered-by": "PHP/8.4.23",
            "vary": "Accept-Encoding",
            "cache-control": "max-age=2592000, must-revalidate",
            "content-security-policy": "connect-src https: wss:; default-src https: 'unsafe-inline' 'unsafe-eval'; font-src data: https:; frame-ancestors 'self' https://mycard.udayton.edu; img-src blob: data: https:; media-src blob: https:; worker-src blob: https:;",
            "referrer-policy": "strict-origin-when-cross-origin",
            "strict-transport-security": "max-age=63072000",
            "x-content-type-options": "nosniff",
            "x-frame-options": "SAMEORIGIN",
            "content-type": "text/html; charset=UTF-8"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Apache",
        "powered_by": "PHP/8.4.23"
    },
    "webpage": {
        "url": "https://udayton.edu/",
        "title": "University of Dayton : University of Dayton, Ohio",
        "description": "Located in southwest Ohio, the University of Dayton is a top-tier research university dedicated to service, leadership and community. Come fly with us!",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "131.238.73.134": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx3.googlemail.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4021.3,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.2,
                "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": 81.68
}