{
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    "domain": "concordia.ca",
    "generated_at": "2026-08-09T05:37:17-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 83,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 77,
            "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": "6 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
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                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
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            {
                "category": "dns",
                "title": "DNSSEC chain",
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                "earned_points": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "category": "dns",
                "title": "CAA policy",
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                "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",
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                "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",
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                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "123 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",
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                "earned_points": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: concordia.ca"
            },
            {
                "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",
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                "lost_points": 35,
                "detail": "AAAA availability."
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            {
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                "detail": "At least one address family must resolve."
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                "category": "availability",
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                "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."
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        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
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                "title": "IPv4 (A)",
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                "category": "dns",
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                "earned_points": 30,
                "lost_points": 0
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            {
                "level": "error",
                "title": "IPv6 (AAAA)",
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                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
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                "category": "dns",
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                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
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                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "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": "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": "123 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": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: concordia.ca",
                "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": {
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            "AAAA": [],
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                "\"google-site-verification=uOIZvTwus80VB_IdnC9t4akqt-tmMiAUREUcvDo8hMg\"",
                "\"apple-domain-verification=iUVRRs3hJFYY2CAC\"",
                "\"facebook-domain-verification=jw4n94mv6pja2qr6tjy25iwm8e0t6p\"",
                "\"_globalsign-domain-verification=1r7-4B_s4TuugHTDktmXVWuMs_IbbUt-MQ04moheXk\"",
                "\"adobe-idp-site-verification=23c0a80f2ab63e221e3706dbed37e5c3c556ca4bd7065d819fe02c5b073defd1\"",
                "\"knowbe4-site-verification=3d5afed8e3b444af895e4f9828c0b4e2\"",
                "\"_globalsign-domain-verification=qLKA0thmOEtbbRtz2UBwDtRRfnnH6r-srYz2xJwRns\"",
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                "\"docusign=9e457a72-4f2a-4114-831d-d56cd30c15b2\"",
                "\"MS=181601A53DE8C2F3254D8E00A1198DA937922397\"",
                "\"_globalsign-domain-verification=XrSquFdirrh2DV9JeU9kGUh5-TiiT4-lgVESerPKtc\"",
                "\"_globalsign-domain-verification=VLbEe4AAqYazWz4TZT8aeHk467u58EVHD2Hu5m1ruC\"",
                "\"v=spf1 ip4:132.205.153.10 ip4:132.205.157.10 ip4:132.205.123.180 ip4:132.205.123.190 ip4:132.205.1.11 ip4:132.205.7.81 ip4:132.205.186.0/26 ip4:132.205.7.124 ip4:132.205.49.10 ip4:132.205.57.10 \" \"ip4:52.228.106.137 ip4:52.228.105.245 ip4:140.238.132.19 ip4:140.238.133.5 ip4:132.205.205.226 ip4:68.67.55.166 ip4:132.205.205.27 ip4:65.39.192.50 ip4:176.31.145.254 ip4:205.139.104.0/22 ip4:142.0.187.42 \" \"include:media2.akaraisin.com include:_spf.createsend.com include:spf.protection.outlook.com ~all\"",
                "\"_globalsign-domain-verification=kY1gyzMmC6sM8NrC3LA3SMrFtbYG4dBKAi5M06TYtE\"",
                "\"1vqcgpqbl12w1l7xhv5ltbkrj9q74s5r\"",
                "\"_globalsign-domain-verification=-C2dT9yzatXeqjjxdiza_spaIeYnHB9ajTpycaC6pG\"",
                "\"b4ePjd4+yFILE7PxBKWsQhZJj32C5CYTRoWOko3gs6+1sscmYSepshKhpUHtA1Fd8u8jGpOnPqvypaAatW29tg==\"",
                "\"_globalsign-domain-verification=GkGfTl8rAs9S59Xaoa41cGQYwwCw7K-ss4BzeKCUAe\"",
                "\"_66o43uia4qoilex7nyia1tdr5ax80vp\"",
                "\"amazonses:JJEgc2X8caKvveKF0PnGDM7lVON1QBt/fDCo18QC6Mg=\"",
                "\"cisco-ci-domain-verification=28a4ea26fa8c540ab097d802f51b8221fe0ba282bf79b7fc91fa22d069d8b5b8\"",
                "\"_tfncmckq74rua5gju5jo1vef8s7t676\"",
                "\"jamf-site-verification=qg1gAqCuxYrBYGpkQh3l1g\""
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            "NS": [
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                "ns-a.concordia.ca.",
                "ns1.zonerisq.ca.",
                "ns1.cc.umanitoba.ca."
            ],
            "SOA": [
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            ],
            "CAA": [],
            "DS": [
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                "36150 13 2 5477252ABA2E0B97D1F1C38E751EECA7FEBA71BC5E5049BCD863F142 80C034A3"
            ],
            "DNSKEY": [
                "256 3 13 efWfYrynhyP59Y2IUg9IS/LwYzi6kd79GPx1qKafarruEsqLPyQDLzyo HQeKuW/hHKoE5ypDCivlivey8UP7Eg==",
                "257 3 13 7ynIC1PmqfO7YYmDZ7c69SmL1RgiKwf8pAMAIxT4eKecFzNixpzhXknL Q++ng5NQaHhmBht17KK/HIY0eWX1+A=="
            ],
            "RRSIG": [
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                "DS 13 2 86400 20260814060600 20260806180614 53996 ca. dAnqblYRyfsJABzhZ0dDvvzVK+JAp2/j7qRrl2ZWJRrvoL0bt93y+sRm m053sUQjohyo2k4dwQj7SB+AhaDh6w==",
                "MX 13 2 3600 20260812125601 20260808125335 33169 concordia.ca. i8d7gJyovmlytrErFvecyk/fTojTKHQTWZl36IcMN1WJ93daVBKranjI BWfKMCyJrk39aqP4GpllLAvwru6vtw=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "132.205.244.185"
        ],
        "ipv6": []
    },
    "mail": {
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        "dkim_selector": "api",
        "dkim_host": "api._domainkey.concordia.ca",
        "dkim": "k=rsa;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbmGbQMzYeMvxwtNQoXN0waGYaciuKx8mtMh5czguT4EZlJXuCt6V+l56mmt3t68FEX5JJ0q4ijG71BGoFRkl87uJi7LrQt1ZZmZCvrEII0YO4mp8sDLXC8g1aUAoi8TJgxq2MJqCaMyj5kAm3Fdy2tzftPCV/lbdiJqmBnWKjtwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "concordia.ca",
        "propagation": {
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            "results": [
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                    "provider": "Google",
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                    "result": [
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                    "time_ms": 56.87
                },
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                    "server": "1.1.1.1",
                    "result": [
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                    "time_ms": 34.1
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                    "provider": "Quad9",
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                    "result": [
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                    "time_ms": 67.18
                },
                {
                    "provider": "OpenDNS",
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                    "result": [
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                    ],
                    "time_ms": 93.14
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
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                    "time_ms": 55.99
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    },
    "ssl": {
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        "issuer": "GlobalSign nv-sa",
        "subject": "concordia.ca",
        "valid_from": "2026-05-25T12:36:15-05:00",
        "valid_to": "2026-12-10T11:36:15-06:00",
        "days_remaining": 123,
        "san": [
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        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.concordia.ca/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "location": "https://www.concordia.ca/",
            "content-length": "156507",
            "date": "Sun, 09 Aug 2026 10:37:08 GMT",
            "access-control-allow-origin": "*",
            "x-powered-by": "ASP.NET",
            "server": "Microsoft-IIS/10.0",
            "etag": "\"f8ba47709f26dd1:0\"",
            "accept-ranges": "bytes",
            "last-modified": "Fri, 07 Aug 2026 19:03:31 GMT",
            "content-type": "text/html",
            "strict-transport-security": "max-age=31536000",
            "access-control-allow-methods": "GET",
            "origin-agent-cluster": "?0",
            "x-xss-protection": "block",
            "x-content-type-options": "nosniff",
            "x-frame-options": "sameorigin"
        },
        "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": "Microsoft-IIS/10.0",
        "powered_by": "ASP.NET"
    },
    "webpage": {
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        "title": "Concordia University",
        "description": "Concordia University, located in the vibrant and cosmopolitan city of Montreal, Quebec, is one of Canada’s most innovative and diverse, comprehensive universities.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "132.205.244.185": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "ums-loy-gw.concordia.ca",
        "ports": [
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                "port": 25,
                "open": false,
                "time_ms": 23.6,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4043.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4043.8,
                "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": 101.85
}