{
    "ok": true,
    "domain": "cbs.dk",
    "generated_at": "2026-08-10T17:38:03-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 82,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 90,
            "security": 77,
            "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": "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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "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": "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": "189 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": 12,
                "lost_points": 23,
                "detail": "3 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": "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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "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": "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": "189 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": "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": [
                "130.226.47.57"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 cbs-dk.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"adobe-idp-site-verification=4490ed9920815a2f2ba37560a6b4a63a6f476f970728818701172fe3a64491ec\"",
                "\"anthropic-domain-verification-5kdvz2=10RwGLFhHknkCnJxk0jaSocap\"",
                "\"HARICA-PCIJgvbUIBwLWuVqm9Q\"",
                "\"proxy-ssl.webflow.com\"",
                "\"cZe1Skrwho9iK8UkxIWxzI/VAldkEPXmoco1+s9OPDwx+bjWwSCxmNxpTHiv3rApot8mb986YJnKDUWgAVpWoQ==\"",
                "\"facebook-domain-verification=hcqh19jey0ngii77oxy1ujw7jiol9s\"",
                "\"MS=ms37854974\"",
                "\"successfactors-site-verification=MzljMjMzZTU5MmQyMmRkM2Q2ZTlhMTAyMmZkYjVjM2E0ZDNhZWIwNTk1NWMyMTQ0NjE1ZmZiMTA1OWU1ZjA5Nw==\"",
                "\"ZOOM_verify_i9_ou8rjRIqtQlkqRGc4bQ\"",
                "\"_globalsign-domain-verification=tbIFWv-Urg6rp9iLAJgaD1BdVroHLA4g89hGdHuuS5\"",
                "\"google-site-verification=HBEcBL6R2b7YvbYP7rQoehRSAXgbAwS7yELfcp1XCAA\"",
                "\"openai-domain-verification=dv-gQGS2UJYOBO78PTGUxLRt4rL\"",
                "\"v=spf1 include:_cbs_dk.spf-protect.com -all\""
            ],
            "NS": [
                "ns1.cbs.dk.",
                "ns-soa.darenet.dk.",
                "ns2.cbs.dk."
            ],
            "SOA": [
                "ns1.cbs.dk. DNS.cbs.dk. 2026073177 10800 3600 604800 86400"
            ],
            "CAA": [
                "0 issue \"usertrust.com\"",
                "0 issue \"comodoca.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issue \"harica.gr\"",
                "0 issue \"sectigo.com\"",
                "0 issuewild \"digicert.com\"",
                "0 issuewild \"trust-provider.com\"",
                "0 issue \"trust-provider.com\"",
                "0 issuewild \"harica.gr\"",
                "0 issuewild \"comodoca.com\"",
                "0 issuewild \"usertrust.com\"",
                "0 issuewild \"sectigo.com\"",
                "0 issue \"digicert.com\""
            ],
            "DS": [
                "21693 13 2 965BF59869A7A11193423108AAC4159BC1F73CF6E60E211F28534FFB 7C4AB058"
            ],
            "DNSKEY": [
                "257 3 13 RqEjQkC3veXoY1m/dTERliI0jMBRAiB2vskqxW/cjtEjKLngJlYFN5bw 0X35hOU5ff8UHeC3wGwWqtrz+2mmjQ=="
            ],
            "RRSIG": [
                "DNSKEY 13 2 3600 20260822085736 20260808082010 21693 cbs.dk. 3iGIhWKZqYBeb5S0HsjR2KrF1EkDisc42K4eRJh42OiF+F0ZM9lZmnjW znPTSTF2PgFRYcqgWK6oZcXTv0doMA==",
                "SOA 13 2 86400 20260824222144 20260810212144 21693 cbs.dk. UZjXpXqM5nVE3jNYSresc4A7lykQ3na/fYEzUX7uBCDGyr8XGGjPThW6 RiWyf+y0POb+eE9+N9fn7VqEqOFlnw==",
                "TXT 13 2 86400 20260819141549 20260805135143 21693 cbs.dk. AtLMlnsk3RFw9AOkPq3nMph+wsG9ehtG51zL15k1iy32D1ZCoTHRces8 EcDw/99vaKw7oGQJF52CxhbWDxFPWA==",
                "A 13 2 600 20260821112811 20260807110746 21693 cbs.dk. +OIL1PkC0HMsuXlLPdZUxKHcilYKACWJNML3a7o7D1L2FlRQDkOwNpLc 3fvIpc0lCHcou0X6qEUNW7yAz3Tzhw==",
                "DS 13 2 7200 20260904192707 20260807175707 48306 dk. CEBUmyhmYaBjXE57r9L/rQNI/Tm7c/Ca/6aKmxH+gbJ3eHUjuADPaDvd 7vrzxlmZa9p2PaX7LTsThC5njJNa9g==",
                "NS 13 2 86400 20260817054726 20260803052742 21693 cbs.dk. 4feajSrm7Ge7WvVxpUAm50Lpq6ZvxX6N8EsssbIf/cOzneH7ho+8t1iK IUbsOCiH/CFD8MTj1WKPyfugnFfGgg==",
                "MX 13 2 86400 20260817054726 20260803052742 21693 cbs.dk. lJL8zdKRDzxsh0vNineg1wcLq29/YVZjfJV9WrB5eEyXBcXqISyhK3/4 EmDKLd94AcWKHPHkaTkjgo1ANl0WJA==",
                "CAA 13 2 86400 20260820051331 20260806050521 21693 cbs.dk. YY4KhdWG7Bn7OpIYE5EVACOakJcBrpPSOZdlLa+P0SuT4DykISXK7Nio 5ojmgOXNaiFgb8b4zE9nKjoPZ3XXjA=="
            ],
            "NSEC": [
                "100.cbs.dk. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY CAA TYPE65534"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "130.226.47.57"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_cbs_dk.spf-protect.com -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; fo=1; ri=86400; rua=mailto:69fd8ea3510c1@dmarc-dk.centerasecurity.com",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.cbs.dk",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzB5s0TkbiZMur0Cu43LdkteQMfY+ekebgGsstHFWVZPkSvLHvgM/aW0wAs/19+I+yx7ah9Ziawpd9yhCCuIMGDgYp1maW+ivjEB4+8ghuZ1Jesvzt2KCqfKr+BVhzT3JMzEolvZmLlzaf86eaAvxDtMWWavNtzPpjsgX/Fw2giQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "130.226.47.57"
                    ],
                    "time_ms": 169.17
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "130.226.47.57"
                    ],
                    "time_ms": 515.24
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "130.226.47.57"
                    ],
                    "time_ms": 154.35
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "130.226.47.57"
                    ],
                    "time_ms": 693.8
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "130.226.47.57"
                    ],
                    "time_ms": 325.95
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Hellenic Academic and Research Institutions CA",
        "subject": "*.cbs.dk",
        "valid_from": "2026-02-16T03:15:36-06:00",
        "valid_to": "2027-02-16T03:15:36-06:00",
        "days_remaining": 189,
        "san": [
            "*.cbs.dk",
            "cbs.dk"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.cbs.dk/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "date": "Mon, 10 Aug 2026 12:05:29 GMT",
            "server": "Apache",
            "x-frame-options": "SAMEORIGIN",
            "strict-transport-security": "max-age=15552000; includeSubDomains",
            "location": "https://www.cbs.dk/",
            "content-type": "text/html; charset=UTF-8",
            "cache-control": "max-age=300, public, s-maxage=2764800",
            "content-language": "da",
            "x-content-type-options": "nosniff",
            "expires": "Sun, 19 Nov 1978 05:00:00 GMT",
            "vary": "Cookie,X-Consumer-ID",
            "x-consumer-id": "default_consumer",
            "last-modified": "Mon, 10 Aug 2026 12:05:29 GMT",
            "etag": "\"1786363529\"",
            "x-varnish": "59719606 59381593",
            "age": "37943",
            "x-varnish-cache": "HIT",
            "accept-ranges": "bytes",
            "content-length": "105627",
            "connection": "keep-alive"
        },
        "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": "Apache",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.cbs.dk/",
        "title": "Klar til at begynde på CBS? | CBS - Copenhagen Business School",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "130.226.47.57": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "cbs-dk.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 35.5,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4042.9,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4028.6,
                "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": 101.47
}