{ "ok": true, "domain": "anu.edu.au", "generated_at": "2026-08-08T20:50:33-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 82, "label": "Good", "categories": { "dns": 70, "mail": 100, "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": "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": 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", "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": 5, "lost_points": 0, "detail": "Mail transport policy." }, { "category": "mail", "title": "TLS-RPT", "max_points": 5, "earned_points": 5, "lost_points": 0, "detail": "TLS reporting policy." }, { "category": "security", "title": "Valid TLS certificate", "max_points": 55, "earned_points": 55, "lost_points": 0, "detail": "167 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": 30, "lost_points": 0, "detail": "PTR: anu.edu" }, { "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": "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": "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": "ok", "title": "MTA-STS", "detail": "Mail transport policy.", "category": "mail", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "level": "ok", "title": "TLS-RPT", "detail": "TLS reporting policy.", "category": "mail", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "level": "ok", "title": "Valid TLS certificate", "detail": "167 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: anu.edu", "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/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": [ "130.56.67.33" ], "AAAA": [], "CNAME": [], "MX": [ "10 anu-edu-au.mail.protection.outlook.com." ], "TXT": [ "\"79DD995D-6451-444E-9077-0A30703A3D42\"", "\"atlassian-domain-verification=QQWDXeeq1llnkaWxhkUH3Wk9cvOdmmrudLsNMZNGocrmoZIubi5he9Eu3IoganG2\"", "\"google-gws-recovery-domain-verification=50311553\"", "\"QA47EYZ56VMI4MCUS6U412C402S9SVJ9A15FSN48N\"", "\"atlassian-domain-verification=QonxBf9MDsLZSGKednnjfVaKjH2CzRNOesVbAvFbTMgmnmUPhiIr32pMUAxTEnFm\"", "\"google-site-verification=a73Q9ODC5ullPbr8T2p85d4LW4XhfQ5WZJn1UlfcqCA\"", "\"samsung-domain-verification=63700cfc-13ae-4f02-9b74-5cdddc0918de\"", "\"docusign=5a9d5e75-1f73-4ebd-8d60-e7c7e258a404\"", "\"google-site-verification=XXn4tsSQVkQ7iiGVIGSQAOdXil_PUTJZ0-t3Ax4ljc4\"", "\"QuoVadis=0cd92696-63ea-44b1-8bd9-39ba6bc92d19\"", "\"v=spf1 include:4501nxl41s.powerspf.com include:spf.protection.outlook.com -all\"", "\"miro-verification=1d0b102670be0bd291a303f4ff2b5443b208b138\"", "\"apple-domain-verification=dn5ZYjIejeP9693a\"", "\"docusign=ec22b91d-c927-4af6-b2d5-afbae05f3c3f\"", "\"adobe-idp-site-verification=c7deea66579c60460784c5b507595d6f3599f5cc482d65445a4f5adabbf77fc3\"", "\"66576d17-3d04-455c-afdf-af5d52bcdf56\"" ], "NS": [ "ns1.anu.edu.au.", "ns.adelaide.edu.au.", "una.anu.edu.au." ], "SOA": [ "anugm.anu.edu.au. hostmaster.anu.edu.au. 2019022905 3600 1800 1800000 7200" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "130.56.67.33" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:4501nxl41s.powerspf.com include:spf.protection.outlook.com -all", "dmarc": "v=DMARC1; p=reject; rua=mailto:hrlbeup34m@rua.powerdmarc.com; ruf=mailto:hrlbeup34m@ruf.powerdmarc.com; pct=100;", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.anu.edu.au", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxV7qloWRvGuw/xO8jPL/OZihYxX+fE/sBPa8gtH+tIZBM+jG06H36TV7hEjrzwhd5uOxqCi0DNH4bIcqDJsmLRbKbkrD5bcqO+q1pUu29DOSrFYgaKQCvN81WrtEhJadmn+FHF9lC+WLxmJcDsQGT10HjYXZXrdWgbsQzHPXTgwIDAQAB; n=1024,1450011327,1465822527", "spf_analysis": { "valid": true, "lookups": 2, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "v=STSv1; id=20230511083032530240;", "tls_rpt": "v=TLSRPTv1;rua=mailto:hrlbeup34m@tls.powerdmarc.com" }, "advanced": { "ptr": "anu.edu", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "130.56.67.33" ], "time_ms": 247.55 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "130.56.67.33" ], "time_ms": 217.76 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "130.56.67.33" ], "time_ms": 234.22 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "130.56.67.33" ], "time_ms": 835.56 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "130.56.67.33" ], "time_ms": 498.84 } ] } }, "ssl": { "available": true, "issuer": "Sectigo Limited", "subject": "*.anu.edu.au", "valid_from": "2026-07-08T19:00:00-05:00", "valid_to": "2027-01-23T17:59:59-06:00", "days_remaining": 167, "san": [ "*.anu.edu.au", "anu.edu.au" ], "protocol": "TLSv1.2", "cipher": "ECDHE-RSA-AES256-GCM-SHA384" }, "http": { "url": "https://www.anu.edu.au/", "status": "HTTP/1.1 200 OK", "http_version": "2", "headers": { "server": "nginx", "content-type": "text/html; charset=utf-8", "location": "https://www.anu.edu.au/", "keep-alive": "timeout=5, max=100", "strict-transport-security": "max-age=31536000; includeSubDomains", "accept-ranges": "bytes", "connection": "Keep-Alive", "date": "Sat, 08 Aug 2026 15:40:30 GMT", "age": "1154", "content-length": "90177", "vary": "Accept-Encoding,Cookie", "cache-control": "max-age=900, public, stale-if-error=1800", "content-language": "en", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "expires": "Sun, 19 Nov 1978 05:00:00 GMT", "last-modified": "Sat, 08 Aug 2026 15:40:29 GMT", "etag": "\"1786203629\"", "link": "; rel=preconnect; crossorigin", "set-cookie": "COOKIE-TERRA-WEB=1363159050.20480.0000; path=/; Httponly; Secure" }, "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": "nginx", "powered_by": "" }, "webpage": { "url": "https://www.anu.edu.au/", "title": "The Australian National University", "description": "Embark on an exceptional academic journey at ANU, Australia's world-leading university. Renowned for research excellence, we foster a vibrant learning environment that inspires and challenges.", "success": true, "error": "", "status": 200 }, "network": { "130.56.67.33": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "anu-edu-au.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 26.7, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4037.3, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4013.1, "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": 90.39 }