{
    "ok": true,
    "domain": "vu.edu.au",
    "generated_at": "2026-08-10T15:55:31-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 78,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 65,
            "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": "3 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": "83 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: victoriapolytechnic.edu.au"
            },
            {
                "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": "3 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": "83 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: victoriapolytechnic.edu.au",
                "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": [
                "203.13.195.3"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "50 mx2.hc676-53.ap.iphmx.com.",
                "50 mx1.hc676-53.ap.iphmx.com."
            ],
            "TXT": [
                "\"ciscocidomainverification=ccb53a895b5cd180aa468730d52a4144b5fb92550ebbc3aa63784aec176396c\"",
                "\"webexdomainverification.4C675B8B6ECEB136E053AB06FC0A3F65=59c17514-1c06-407d-89bc-44856cfa4d73\"",
                "\"v=spf1 include:_s00002389.autospf.email ~all\"",
                "\"adobe-idp-site-verification=efd1b91e0d08fc462cc26892e6ed1597affc3f4d075fb1d1bece7db3e3912895\"",
                "\"onetrust-domain-verification=1ffd25a54e5949e9b6470e8bddd0bc96\"",
                "\"ZOOM_verify_7U4xRX-TQmK430CCs11uPA\"",
                "\"facebook-domain-verification=7x6mbqrnj5iyi7r11o1dbatvvngyvp\"",
                "\"webexdomainverification.4C675B8BADB3B136E053AB06FC0A3F65=8e9c4700-24f3-4f2b-8c83-925cfc1eb31d\"",
                "\"MS=ms78994314\"",
                "\"atlassian-domain-verification=9n8CXBUG2CX7hINXZtmo1A6CPH+OAfA/4rKwrtNlmSIzJ4Kph26Rw6s/rXeWUoBI\"",
                "\"webexdomainverification.4C675B8B6EF7B136E053AB06FC0A3F65=551dc100-6b8d-4cd9-8a0b-dbe9fc9cd08e\"",
                "\"apple-domain-verification=7f4OwufXpTTdiodk\"",
                "\"RZl0+JDwP1Frnb5mkC+677b4HKkaz8Y7JTt8vsn9zZX1UZkXEPd3yXAvNefiqHl1w8myrx/029TfHN9HFeoAug==\"",
                "\"MS=ms51951873\"",
                "\"google-site-verification=ToUvTpRyLzKxUbL5X0vocftZEEbgbBXsVxMBsYjD9Mo\"",
                "\"jamf-site-verification=YIJEkO0xkFBLiEEi9k3xgw\"",
                "\"nearmap-domain-verification=c7d6283d7403b8f411208f87d1566648a82db16760b030680e57557806661844\"",
                "\"anthropic-domain-verification-19q1y3=UXFm3jmOF6HZpbkF8cxw8xVOb\""
            ],
            "NS": [
                "t1ednsc.vu.edu.au.",
                "t1ednsa.vu.edu.au.",
                "t1ednsb.vu.edu.au."
            ],
            "SOA": [
                "t1ednsa.vu.edu.au. hostmaster.vu.edu.au. 2019061948 900 120 2419200 86400"
            ],
            "CAA": [
                "0 issue \"quovadisglobal.com\"",
                "0 iodef \"mailto:cert-admin@vu.edu.au\"",
                "0 issuewild \"quovadisglobal.com\"",
                "0 issuewild \"digicert.com\"",
                "0 issue \"digicert.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "203.13.195.3"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_s00002389.autospf.email ~all",
        "dmarc": "v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email,mailto:dmarc_agg@emailfraudprotect.email,mailto:dmarcsink@vu.edu.au; ruf=mailto:dmarcsink@vu.edu.au",
        "dkim_selector": "selector2",
        "dkim_host": "selector2._domainkey.vu.edu.au",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqrbD796callyJ1GVkuksw5nDIVVg9ScAxTuAf0JCkKOlVSSHDrycNZrYByH4O+63kRM/k5wgR/M35OeJWx5/wqnKe3m1ebUwogyjIGg9ZjCX6P0MEndMVUIiG5H2vkc6T3KyPnYtT/VAVA1j92AXovTmRSAJqHYGUhiU/nlI9IQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "victoriapolytechnic.edu.au",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "203.13.195.3"
                    ],
                    "time_ms": 262.8
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "203.13.195.3"
                    ],
                    "time_ms": 235.13
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "203.13.195.3"
                    ],
                    "time_ms": 29.96
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "203.13.195.3"
                    ],
                    "time_ms": 612.83
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "203.13.195.3"
                    ],
                    "time_ms": 473.55
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "*.vu.edu.au",
        "valid_from": "2026-04-16T19:00:00-05:00",
        "valid_to": "2026-11-01T17:59:59-06:00",
        "days_remaining": 83,
        "san": [
            "*.vu.edu.au",
            "vu.edu.au",
            "www.business.vu.edu.au",
            "www.snap.vu.edu.au",
            "www.staff.vu.edu.au",
            "uat.ciservice.vu.edu.au",
            "www.idpuatweb1.vu.edu.au",
            "www.studyonline.vu.edu.au"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.vu.edu.au/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Mon, 10 Aug 2026 20:55:25 GMT",
            "content-type": "text/html;charset=utf-8",
            "content-length": "178",
            "connection": "keep-alive",
            "location": "https://www.vu.edu.au/",
            "set-cookie": "TS01396a90=0152e86d0d9cb093e0046142e73a04d42f6af8835aabd9aa28a83c024f7fab3c0938c1672d1c19c44b33a19f5a09da44a0918204b5a5295200f2fc7ebc65b8c065372d325c; Path=/",
            "cf-ray": "a291e6b97feaf316-STL",
            "cf-cache-status": "DYNAMIC",
            "cache-control": "s-maxage=60, stale-while-revalidate=43200",
            "content-language": "en",
            "etag": "W/\"VhJ5GFobPS\"",
            "last-modified": "Mon, 10 Aug 2026 20:54:37 GMT",
            "server": "cloudflare",
            "vary": "Accept-Encoding",
            "x-drupal-dynamic-cache": "HIT",
            "x-lagoon": "amazeeio-vu1>ingress-nginx>vu-frontend-production:app>",
            "x-robots-tag": "index,follow"
        },
        "security_checks": {
            "strict-transport-security": false,
            "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": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.vu.edu.au/",
        "title": "VU Homepage | Victoria University",
        "description": "vu.edu.au",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "203.13.195.3": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mx2.hc676-53.ap.iphmx.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 9.7,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4024.2,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 379.6,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 88.59
}