{
    "ok": true,
    "domain": "wfu.edu",
    "generated_at": "2026-08-09T09:46:49-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 69,
            "network": 50,
            "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": "4 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": "85 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": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: ec2-50-19-255-185.compute-1.amazonaws.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": 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": "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": "4 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": "85 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": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ec2-50-19-255-185.compute-1.amazonaws.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": "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": [
                "50.19.255.185"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "40 mx4.ar53.wfu.edu.",
                "10 mx2.ar53.wfu.edu.",
                "10 mx1.ar53.wfu.edu.",
                "10 mx3.ar53.wfu.edu."
            ],
            "TXT": [
                "\"docusign=3e1b4455-ddcb-4bfa-b68f-776c3f80dccc\"",
                "\"airtable-verification=e4aef0dab70708bdc76b3fa5f8ccc000\"",
                "\"jamf-site-verification=0qlwu1H1_zPBP4EX_TxL5w\"",
                "\"adobe-idp-site-verification=6c07768e-1f24-4cec-8cbb-c26fcb6a0f75\"",
                "\"yahoo-verification-key=qJOq27nldy+D7M+f9wPOJdi6gR2Lyesze9V4C01ZRnc=\"",
                "\"atlassian-domain-verification=GaCuwj/d/sK1d2QosI2YtIkNagyofaZ7F1aqZ3utLV1W1j24m42Nm6zBE52ZonCS\"",
                "\"5898cdce1654e4d60a7e8591f883aca1914265bb6bc071f032e14ea07a69a57f\"",
                "\"canva-site-verification=4TElEHTdRZbluysKyiU-9Q\"",
                "\"google-site-verification=GjfVenprHIhnx6xfLqxKH59acoNW-tQuf7JvqrsJNfc\"",
                "\"google-site-verification=p6OLMS-Wu0uBTb1vvoIWECMuFqdCxS-lw39DdQZBjVQ\"",
                "\"google-site-verification=google-site-verification=YnX3u_Q28t0c_aOrvLyx9CXG9cyRn1--Bc_E5R0THF0\"",
                "\"v=spf1 ip4:152.17.0.0/16 ip4:54.146.255.189 ip4:18.211.100.168 ip4:18.208.37.192 ip4:54.158.176.204 include:_spf.google.com include:spf_.watermarkinsights.com ip4:172.99.69.190 ip4:104.239.174.92 include:stspg-customer.com include:_spf.atlassian.net ip4:5\" \"2.2.241.102 ip4:54.156.137.163 ip4:3.214.87.33 ip4:52.0.89.191 ?all\"",
                "\"mandrill_verify.e-7pesmBZK0L92l1iENV0w\"",
                "\"amazonses:l5PQknhGM5AF5mMT8wmokjfrdfrdvnptfmYFkWxX1cY=\"",
                "\"ZOOM_verify_5XxS1wxXTPOU5qr20rYHqQ\"",
                "\"work-accounts-domain-verification=xCDENPi33Zjzhlo1m5UV84mNEgFFAR\"",
                "\"05A59F34A63CD881130ED77C85BA66DE2C01B923\"",
                "\"AS2TrustedDomains=webauth.wfunet.wfu.edu\"",
                "\"6k3hbvplvg6gg2889fjk6ljk6\"",
                "\"status-page-domain-verification=yftbmdyq315w\"",
                "\"dropbox-domain-verification=a7mwdt227dqr\"",
                "\"e2ma-verification=ym5fb\"",
                "\"google-site-verification=drBQ8pSRXAzuk3GIcuOTmGaPmUE-Xjy1mD5oiDMZEro\"",
                "\"google-site-verification=eR0R6VUaaLbnjoM702N2dcQeHphHjWXFItWTuoPNq2U\"",
                "\"google-site-verification=MDu4zlzNw_9OsFjeuNT1YqTrqvRFDyUDZOZ465VgXxc\""
            ],
            "NS": [
                "ns-1302.awsdns-34.org.",
                "ns-1856.awsdns-40.co.uk.",
                "ns-171.awsdns-21.com.",
                "ns-936.awsdns-53.net."
            ],
            "SOA": [
                "ns-1302.awsdns-34.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "50.19.255.185"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:152.17.0.0/16 ip4:54.146.255.189 ip4:18.211.100.168 ip4:18.208.37.192 ip4:54.158.176.204 include:_spf.google.com include:spf_.watermarkinsights.com ip4:172.99.69.190 ip4:104.239.174.92 include:stspg-customer.com include:_spf.atlassian.net ip4:52.2.241.102 ip4:54.156.137.163 ip4:3.214.87.33 ip4:52.0.89.191 ?all",
        "dmarc": "v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-rua-admin@wfu.edu; ruf=mailto:dmarc-ruf-admin@wfu.edu",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.wfu.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkOmg21VzZkQWz0vd/VY0zsHc8iRy7ZtYPIOtL2fHRuCkS4sBcfLugzOT1g6DkkqtLKArT7KyoMoh8TxpKS1ZRLDFAQTuRvjKehbAREW9c+ZSJuj+kvl8HxcEcSbbWO/cQMEk2w2+C9wQPMseJ3tthTwWYcGYOo1+sjNqeia5ImQIDAQAB; n=1024,1453574502,1469299302",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "?all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ec2-50-19-255-185.compute-1.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "50.19.255.185"
                    ],
                    "time_ms": 42.11
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "50.19.255.185"
                    ],
                    "time_ms": 39.73
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "50.19.255.185"
                    ],
                    "time_ms": 49.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "50.19.255.185"
                    ],
                    "time_ms": 117.11
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "50.19.255.185"
                    ],
                    "time_ms": 62.75
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "wfu.edu",
        "valid_from": "2026-08-04T23:33:24-05:00",
        "valid_to": "2026-11-02T22:33:23-06:00",
        "days_remaining": 85,
        "san": [
            "wfu.edu"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-CHACHA20-POLY1305"
    },
    "http": {
        "url": "https://www.wfu.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 14:46:40 GMT",
            "server": "Apache",
            "strict-transport-security": "max-age=31536000;includeSubdomains;preload;",
            "location": "https://www.wfu.edu/",
            "content-type": "text/html; charset=UTF-8",
            "set-cookie": "AWSALBCORS=73N584uctzlyl6GVKdvctqnhWCncWfEFhO1AdcHjrGEz1kpJAeACFQWq5lrBh0ftLMWrrmUY5jlixqBK7gCsVXKHEmxC8F9+3eELScrqfY0e1XrqlgfxW5UpfjBv; Expires=Sun, 16 Aug 2026 14:46:40 GMT; Path=/; SameSite=None; Secure",
            "vary": "X-Forwarded-For,Accept-Encoding",
            "last-modified": "Sun, 09 Aug 2026 13:45:25 GMT",
            "cache-control": "max-age=0",
            "expires": "Sun, 09 Aug 2026 14:46:40 GMT"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "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": ""
    },
    "webpage": {
        "url": "https://www.wfu.edu/",
        "title": "Wake Forest University",
        "description": "Founded in 1834, Wake Forest University is a private university located in Winston-Salem, N.C. We are a vibrant and diverse academic community where our students study in one or more of the 45 majors and programs we offer within our seven colleges and schools.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "50.19.255.185": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx4.ar53.wfu.edu",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 15.8,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4034.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4020.7,
                "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": 87
}