{ "ok": true, "domain": "aau.dk", "generated_at": "2026-08-09T08:25:50-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 80, "label": "Good", "categories": { "dns": 75, "mail": 90, "security": 84, "network": 20, "availability": 100 }, "category_weights": { "dns": 25, "mail": 20, "security": 25, "network": 10, "availability": 20 }, "items": [ { "category": "dns", "title": "IPv4 (A)", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "1 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 0, "lost_points": 10, "detail": "0 IPv6 address(es) detected." }, { "category": "dns", "title": "Name server redundancy", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "2 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": "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": "88 day(s) remaining." }, { "category": "security", "title": "Certificate lifetime", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "Full points require at least 30 days remaining." }, { "category": "security", "title": "HTTP security headers", "max_points": 35, "earned_points": 19, "lost_points": 16, "detail": "5 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 0, "lost_points": 30, "detail": "PTR not detected." }, { "category": "network", "title": "IPv4 diversity", "max_points": 35, "earned_points": 20, "lost_points": 15, "detail": "Two or more IPv4 addresses receive full points." }, { "category": "network", "title": "IPv6 connectivity", "max_points": 35, "earned_points": 0, "lost_points": 35, "detail": "AAAA availability." }, { "category": "availability", "title": "DNS resolution", "max_points": 40, "earned_points": 40, "lost_points": 0, "detail": "At least one address family must resolve." }, { "category": "availability", "title": "HTTP response", "max_points": 40, "earned_points": 40, "lost_points": 0, "detail": "HTTP/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": "2 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": "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": "88 day(s) remaining.", "category": "security", "max_points": 55, "earned_points": 55, "lost_points": 0 }, { "level": "ok", "title": "Certificate lifetime", "detail": "Full points require at least 30 days remaining.", "category": "security", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "warning", "title": "HTTP security headers", "detail": "5 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 19, "lost_points": 16 }, { "level": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "level": "warning", "title": "IPv4 diversity", "detail": "Two or more IPv4 addresses receive full points.", "category": "network", "max_points": 35, "earned_points": 20, "lost_points": 15 }, { "level": "error", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 0, "lost_points": 35 }, { "level": "ok", "title": "DNS resolution", "detail": "At least one address family must resolve.", "category": "availability", "max_points": 40, "earned_points": 40, "lost_points": 0 }, { "level": "ok", "title": "HTTP response", "detail": "HTTP/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": [ "20.224.132.89" ], "AAAA": [], "CNAME": [], "MX": [ "10 aau-dk.mail.protection.outlook.com." ], "TXT": [ "\"n0j4liboai56f2k63ol7vc18fd\"", "\"facebook-domain-verification=qdtr8jy1ii880wdt9stpeg8ffkaq6m\"", "\"d365mktkey=lx0LJxo3k1FGJOdFWTz9i7ylG3AP5eJkLF3HRDuTCWkx\"", "\"d365mktkey=14yii8czuyiouy2ojp6fg7b4\"", "\"docusign=a1468f5b-2520-45ec-99f2-e50f27545ca8\"", "\"atlassian-domain-verification=VZsA2T6hFJg72/c1REox7aKjvGy1mYrXDtSL1vCnyXO3G4HQgRaCjKY4/d11t2Pk\"", "\"MS=ms24336085\"", "\"d365mktkey=4ruxWRtcS31TzAS0xbPGJuPJBcSwMe5hOBT2y4vXre4x\"", "\"mentimeter-80765762-68ce-40e2-9b18-f31d99c02737\"", "\"i58tUtFPHd1d7Hdk+0SozdOYXYyUHOREOjrZ77bZFzE0vJc3HlLVdz9FQSQ0KHb9mvf4HjuSUTUU+U2o14LwAA==\"", "\"adobe-idp-site-verification=377352ae79cbad27a7fa503684623b58becc8c65753a15e4f789ed14208cd347\"", "\"v=spf1 include:_spfhard.aau.dk include:_spf.varbi.com ip4:89.250.112.0 ip4:192.38.91.30 ip4:77.237.55.139 ip4:130.225.62.3 ip4:130.225.62.19 -all\"", "\"d365mktkey=b3qAdEtBRECRPGWEnVjQtqFJYl22qMoSuAxxAY2A1rIx\"", "\"fp3g9hs2n74g9hkf50i0u938eo\"", "\"apple-domain-verification=Oy3oswMDjRrhM1Ql\"", "\"HARICA-t5AfFTGr76OE5uIaHnH\"", "\"mistral-domain-verification=9b0b768e286a5c404f880353551ac9159e986e06\"", "\"DomainVerification=QH0BA7VHK3I0A12X6UD47DYDP5C0QB6L96T9M0W6Y0UXV8CQB4C4C33X5MCMU08W\"", "\"google-site-verification=w89-F2MD6W8pzUnZim0MdMwZAamu0q7s7XiU1p8K9QY\"" ], "NS": [ "ns0243.secondary.cloudflare.com.", "ns0122.secondary.cloudflare.com." ], "SOA": [ "ns0122.secondary.cloudflare.com. hostmaster.its.aau.dk. 2024044251 600 300 1814400 300" ], "CAA": [ "0 issuewild \"godaddy.com\"", "128 issue \"letsencrypt.org\"", "128 issuewild \"letsencrypt.org\"", "0 issue \"godaddy.com\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "20.224.132.89" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:_spfhard.aau.dk include:_spf.varbi.com ip4:89.250.112.0 ip4:192.38.91.30 ip4:77.237.55.139 ip4:130.225.62.3 ip4:130.225.62.19 -all", "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.aau.dk", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvpaV44MyPKcSJkzAZgnzKcDNt18ZZrPAJgFmx6Ukp1aWFfa22hNXUDBAjlTtQ+Tnb6OubXH95OvSu6jnV/HpN24zYvDD6tGTPZ77H+ZGEhNMWcdUPDOL90t5+Lk0KXDOf8hYVbtncx0oWjl30H4N/MgRw2tR8z7/aowpt3FsbTQIDAQAB; n=1024,1455154617,1470879417", "spf_analysis": { "valid": true, "lookups": 2, "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": [ "20.224.132.89" ], "time_ms": 76.69 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "20.224.132.89" ], "time_ms": 54.5 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "20.224.132.89" ], "time_ms": 70.46 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "20.224.132.89" ], "time_ms": 76.19 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "20.224.132.89" ], "time_ms": 158.95 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "aau.dk", "valid_from": "2026-08-07T17:29:34-05:00", "valid_to": "2026-11-05T16:29:33-06:00", "days_remaining": 88, "san": [ "aau.dk", "www.aau.dk" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.aau.dk/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "server": "nginx/1.29.8", "date": "Sun, 09 Aug 2026 13:25:41 GMT", "content-type": "text/html; charset=utf-8", "content-length": "285183", "location": "https://www.aau.dk/", "access-control-allow-headers": "aau-search-url, X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version", "access-control-allow-methods": "GET,OPTIONS,POST", "access-control-allow-origin": "*", "cache-control": "s-maxage=60, stale-while-revalidate", "etag": "\"dxicqztihl63mt\"", "set-cookie": "ARRAffinitySameSite=9338882ec9c6faa3338c143ef6c186b47406fe053402cc294ab380e1f1dc7781;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.aau.dk", "vary": "Accept-Encoding", "request-context": "appId=cid-v1:", "accept": "*/*", "client-ip": "[fd40:4bde:12:6e2b:7912:100:a4c:1f06]:25290", "disguised-host": "www.aau.dk", "host": "www.aau.dk", "max-forwards": "10", "original-path": "/", "user-agent": "DNS-Toolbox/2.0", "was-default-hostname": "prod-aaudxp-website-001-app.azurewebsites.net", "x-appservice-proto": "https", "x-arr-log-id": "a166e1d8-24c6-471c-84a3-223d4e2e7faf", "x-arr-ssl": "2048|256|CN=Microsoft TLS G2 RSA CA OCSP 04, O=Microsoft Corporation, C=US|CN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US", "x-client-ip": "10.76.31.6", "x-client-port": "0", "x-forwarded-for": "209.126.102.143, 10.76.31.6", "x-forwarded-host": "www.aau.dk", "x-forwarded-port": "8080", "x-forwarded-proto": "https", "x-forwarded-tlsversion": "1.3", "x-original-url": "/", "x-real-ip": "209.126.102.143", "x-site-deployment-id": "prod-aaudxp-website-001-app", "x-waws-unencoded-url": "/", "x-middleware-rewrite": "/_sites/aHR0cHM6Ly93d3cuYWF1LmRr/ISR/", "x-nextjs-cache": "HIT", "x-powered-by": "Next.js", "strict-transport-security": "max-age=15768000; includeSubdomains; preload;", "content-security-policy": "default-src 'self' https://*.aau.dk https://*.azurewebsites.net https://*.dropbox.com https://*.dropboxusercontent.com https://podcastpusher.com https://*.doubleclick.net https://*.fonts.net https://*.linkedin.com https://*.facebook.com https://*.snapchat.com https://*.google.com https://*.youtube.com https://*.twitter.com https://*.survey-xact.dk https://*.microsoftonline.com https://*.office.com https://*.gstatic.com https://*.cookieinformation.com https://test-1.aau.dk https://test-2.aau.dk; frame-ancestors 'none'; base-uri 'self'; font-src 'self' data: https://fonts.gstatic.com; script-src https://www.clarity.ms/ https://www.clarity.ms https://learninglib.org 'self' 'unsafe-inline' wifipassword.aau.dk https://stats.g.doubleclick.net https://cxppusa1formui01cdnsa01-endpoint.azureedge.net https://www.googletagmanager.com https://www.youtube-nocookie.com https://*.scratcher.io https://*.elfsightcdn.com https://*.snapchat.com https://*.readpeak.com https://*.sc-static.net https://*.licdn.com https://*.google.com https://*.googleapis.com https://*.elfsight.com https://*.googletagmanager.com https://*.google-analytics.com https://*.facebook.net https://*.twitter.com https://*.cookieinformation.com https://*.youtube.com https://*.vimeo.com https://sc-static.net; style-src 'self' 'unsafe-inline' https://*.google.com https://*.googleapis.com; img-src 'self' data: image/* https://*.aau.dk https://*.plan2learn.dk https://*.elfsight.com https://*.linkedin.com https://*.licdn.com https://*.googletagmanager.com https://*.google-analytics.com https://*.taboola.com https://*.doubleclick.net https://*.adnxs.com https://*.readpeak.com https://*.google.dk https://*.gstatic.com https://*.dropbox.com https://*.dropboxusercontent.com https://*.google.com https://*.twimg.com https://*.facebook.com https://*.vimeocdn.com https://*.ytimg.com https://*.youtube.com https://*.googleapis.com https://*.elfsightcdn.com; connect-src https://dc.services.visualstudio.com 'self' https://*.microsoftonline.com https://widget-data.service.elfsight.com https://core.service.elfsight.com https://public-eur.mkt.dynamics.com https://cxppusa1formui01cdnsa01-endpoint.azureedge.net https://assets-eur.mkt.dynamics.com wss://aau-its-caai-shared-haandbog-prod.azurewebsites.net https://prod-aaudxp-vacancy-app.azurewebsites.net wss://aau-its-caai-studieservice-adgangstjek-prod.azurewebsites.net https://*.azurewebsites.net https://*.elfsightcdn.com https://*.aau.dk https://*.licdn.com https://*.linkedin.com https://*.google.com https://*.doubleclick.net https://*.snapchat.com https://*.oribi.io https://*.analytics.google.com https://*.googleapis.com https://*.elfsight.com https://*.google-analytics.com https://*.cookieinformation.com; frame-src https://forms.cloud.microsoft https://media.videotool.dk/ https://www.figma.com https://embed.figma.com https://learninglib.org https://lcbuild.dk https://byggeforskning.dk 'self' http://mfc-print03.aau.dk https://102nu.mjt.lu https://vimeo.com https://*.vimeo.com https://kuula.co https://madsheiselberg.github.io https://copilotstudio.preview.microsoft.com https://login.windows.net https://aaublanketterdev.powerappsportals.com https://assets-eur.mkt.dynamics.com https://serviceinfo.dk https://www.youtube-nocookie.com https://public-eur.mkt.dynamics.com https://*.geckobooking.dk https://*.powerapps.com https://cobe.dk https://*.powerbi.com https://*.scratcher.io https://*.youtube.com https://*.plandisc.com https://*.moodle.aau.dk https://*.matterport.com https://*.microsoftonline.com https://*.360company.dk https://*.snapchat.com https://*.spotify.com https://*.google.com https://*.vercel.app https://*.libraryh3lp.com https://*.aau.dk https://*.facebook.com https://*.survey-xact.dk https://*.office.com https://*.kuula.co https://*.cookieinformation.com https://hislabaau.shinyapps.io/; form-action 'self' https://*.facebook.com https://*.microsoftonline.com;", "referrer-policy": "no-referrer, strict-origin-when-cross-origin", "x-frame-options": "SAMEORIGIN", "x-content-type-options": "nosniff", "x-xss-protection": "1; mode=block" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "nginx/1.29.8", "powered_by": "Next.js" }, "webpage": { "url": "https://www.aau.dk/", "title": "AAU - Viden for verden - Aalborg Universitet", "description": "Aalborg Universitet - Problem- og projektbaseret forskning og uddannelse, der i samspil mellem AAU og omverdenen skaber viden, der forandrer verden.", "success": true, "error": "", "status": 200 }, "network": { "20.224.132.89": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "aau-dk.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 27.3, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4036.9, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4032, "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": 105.8 }