{ "ok": true, "domain": "sbg.ac.at", "generated_at": "2026-08-11T06:21:51-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 30, "label": "Critical", "categories": { "dns": 30, "mail": 90, "security": 0, "network": 0, "availability": 20 }, "category_weights": { "dns": 25, "mail": 20, "security": 25, "network": 10, "availability": 20 }, "items": [ { "category": "dns", "title": "IPv4 (A)", "max_points": 30, "earned_points": 0, "lost_points": 30, "detail": "0 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": 0, "lost_points": 10, "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": 0, "lost_points": 55, "detail": "No valid certificate was retrieved." }, { "category": "security", "title": "Certificate lifetime", "max_points": 10, "earned_points": 0, "lost_points": 10, "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": 0, "lost_points": 30, "detail": "PTR not detected." }, { "category": "network", "title": "IPv4 diversity", "max_points": 35, "earned_points": 0, "lost_points": 35, "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": 0, "lost_points": 40, "detail": "At least one address family must resolve." }, { "category": "availability", "title": "HTTP response", "max_points": 40, "earned_points": 0, "lost_points": 40, "detail": "No successful HTTP response." }, { "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": "error", "title": "IPv4 (A)", "detail": "0 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "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": "error", "title": "DNS propagation", "detail": "Agreement between public resolvers.", "category": "dns", "max_points": 10, "earned_points": 0, "lost_points": 10 }, { "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": "error", "title": "Valid TLS certificate", "detail": "No valid certificate was retrieved.", "category": "security", "max_points": 55, "earned_points": 0, "lost_points": 55 }, { "level": "error", "title": "Certificate lifetime", "detail": "Full points require at least 30 days remaining.", "category": "security", "max_points": 10, "earned_points": 0, "lost_points": 10 }, { "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": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "level": "error", "title": "IPv4 diversity", "detail": "Two or more IPv4 addresses receive full points.", "category": "network", "max_points": 35, "earned_points": 0, "lost_points": 35 }, { "level": "error", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 0, "lost_points": 35 }, { "level": "error", "title": "DNS resolution", "detail": "At least one address family must resolve.", "category": "availability", "max_points": 40, "earned_points": 0, "lost_points": 40 }, { "level": "error", "title": "HTTP response", "detail": "No successful HTTP response.", "category": "availability", "max_points": 40, "earned_points": 0, "lost_points": 40 }, { "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": [], "AAAA": [], "CNAME": [], "MX": [ "0 sbg-ac-at.mail.protection.outlook.com." ], "TXT": [ "\"adobe-idp-site-verification=5526cf69ad71862aef50ff864fb2e9ef45befe27f184f67d1d41217f7ad095a1\"", "\"google-site-verification=nWGeYkR31n6OZx3U-USgCM5bcjDZNUCS3woGTT4up6A\"", "\"v=spf1 include:spf.plus.ac.at include:noc-science.at -all\"", "\"apple-domain-verification=taVvBiR9guOfTMtX\"", "\"MS=ms19300638\"", "\"ciscocidomainverification=41295217e427e6a7aeafa8d4eea88431822911ccfe1aebef89645814a6337e9\"", "\"atlassian-domain-verification=A8954ePkNp0yTM9FM9AbKkuyFA1V2Oadft3qIsYWzibx6/WxtspWpW+46w2Z+r6r\"", "\"HARICA-6CQNKaw0rkX8kG8gqEd\"" ], "NS": [ "ns1.sbg.ac.at.", "ns2.sbg.ac.at.", "ns10.univie.ac.at.", "ns5.univie.ac.at." ], "SOA": [ "ns1.sbg.ac.at. domain_admin.sbg.ac.at. 769262824 3600 1800 604800 3600" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [], "ipv6": [] }, "mail": { "spf": "v=spf1 include:spf.plus.ac.at include:noc-science.at -all", "dmarc": "v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:universitat-salzburg@rua.dmp.cisco.com; ruf=mailto:universitat-salzburg@ruf.dmp.cisco.com", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.sbg.ac.at", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsgcqYOZYkW1ikxx3dANs/o18jbIrL9XDxkL1nzf4/+Fn7AJyp61ZleFSkSLzy2CCrJ6fC4QyuFrR9rBmVOChddK6+gwXniquDBoNZN99ADcweeeSwO8Z66V6qrx6M6UFYHFyOhRji6MuIhD/CRRGYgZBDJ8zYhhSI9qUhwbDBnbP/h2OwdhhxnAVEqK+yvAV77iwk6/uGD+Uu2DEaUiiCbwYRynC3DtRZOyiX9jvflPjDlECF4Acu6y8cBOqzSLaaIq50TXPdlBsmcWOePBCFiK5L5cfluks5wNtvMoDivPatETofdaUqUT2Rt0yG1QCWhCEzgUnWBSeMoGo0ctokQIDAQAB;", "spf_analysis": { "valid": true, "lookups": 2, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [], "time_ms": 34.98 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [], "time_ms": 145.17 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [], "time_ms": 274.73 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [], "time_ms": 1083.66 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [], "time_ms": 260.1 } ] } }, "ssl": { "available": false, "issuer": "", "subject": "", "valid_from": "", "valid_to": "", "days_remaining": null, "san": [], "protocol": "", "cipher": "", "error": "php_network_getaddresses: getaddrinfo failed: No address associated with hostname" }, "http": { "url": "https://sbg.ac.at/", "status": "", "http_version": "0", "headers": [], "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": "", "powered_by": "" }, "webpage": { "url": "https://sbg.ac.at/", "title": "", "description": "", "success": false, "error": "Could not resolve host: sbg.ac.at" }, "network": [], "smtp": { "host": "sbg-ac-at.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 27.8, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4042.2, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4019.6, "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": 103.61 }