{ "ok": true, "domain": "ujaen.es", "generated_at": "2026-08-10T04:21:22-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 80, "label": "Good", "categories": { "dns": 75, "mail": 90, "security": 73, "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": "7 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": "5 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": "208 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": 8, "lost_points": 27, "detail": "2 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: wwwr.ujaen.es" }, { "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": "7 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": "5 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": "208 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": "2 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 8, "lost_points": 27 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: wwwr.ujaen.es", "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": [ "150.214.170.66" ], "AAAA": [ ";; communications error to 69.64.44.20#53: timed out" ], "CNAME": [], "MX": [ "1 ASPMX.L.GOOGLE.COM.", "5 ALT2.ASPMX.L.GOOGLE.COM.", "10 ALT3.ASPMX.L.GOOGLE.COM.", "10 ALT4.ASPMX.L.GOOGLE.COM.", "5 ALT1.ASPMX.L.GOOGLE.COM." ], "TXT": [ "\"adobe-idp-site-verification=d36eb58cd3af2523f2f68eb66bd563f1b2071490d80d40e7fcf25378ea2a8563\"", "\"v=spf1 include:spf.ujaen.es include:_spf.google.com include:spf.sendinblue.com ip4:150.214.170.0/24 ~all\"", "\"207575715\"", "\"MS=F8B831379F9EDA22CCC22F15812EE5AFF1C2B7E7\"" ], "NS": [ "sun.rediris.es.", "dns2.cica.es.", "jabalcuz.ujaen.es.", "dns1.ujaen.es.", "dns1.cica.es.", "dns2.ujaen.es.", "chico.rediris.es." ], "SOA": [ "jabalcuz.ujaen.es. postmaster.jabalcuz.ujaen.es. 2026072301 120 7200 604800 3600" ], "CAA": [ "0 issue \"pki.goog\"", "0 issue \"awstrust.com\"", "0 issue \"amazontrust.com\"", "0 issue \"fnmt.es\"", "0 issue \"sectigo.com\"", "0 iodef \"mailto:secriuja@ujaen.es\"", "0 issue \"harica.gr\"", "0 issue \"amazon.com\"", "0 issue \"amazonaws.com\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "150.214.170.66" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:spf.ujaen.es include:_spf.google.com include:spf.sendinblue.com ip4:150.214.170.0/24 ~all", "dmarc": "v=DMARC1; p=quarantine; rua=mailto:dmarc@ujaen.es", "dkim_selector": "google", "dkim_host": "google._domainkey.ujaen.es", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2Buif6bNQIo6oDs4sEfhcdTU2lhzdoupURWB56UTf6MNphOKaWo3hsfbc9W4HetXw5snzR3F7w3zGN+1biXOF0Ls6y6t9COMipykF+umVQTubg1vRQOVo5x1PUZS7DI9towiNfck49iNxdLkipdxDVUmeUe0zxJkOBYEiSotOLwIDAQAB", "spf_analysis": { "valid": true, "lookups": 3, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "quarantine" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "wwwr.ujaen.es", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "150.214.170.66" ], "time_ms": 55.27 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "150.214.170.66" ], "time_ms": 170.74 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "150.214.170.66" ], "time_ms": 172.09 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "150.214.170.66" ], "time_ms": 254.22 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "150.214.170.66" ], "time_ms": 299.15 } ] } }, "ssl": { "available": true, "issuer": "Hellenic Academic and Research Institutions CA", "subject": "ujaen.es", "valid_from": "2026-03-06T04:19:39-06:00", "valid_to": "2027-03-06T04:19:39-06:00", "days_remaining": 208, "san": [ "ujaen.es" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.ujaen.es/", "status": "HTTP/1.1 200 OK", "http_version": "2", "headers": { "date": "Thu, 06 Aug 2026 18:15:38 GMT", "server": "Apache/2.4.62 (Rocky Linux) OpenSSL/3.5.5", "location": "https://www.ujaen.es/", "content-type": "text/html; charset=UTF-8", "cache-control": "max-age=60, public", "x-drupal-dynamic-cache": "HIT", "content-language": "es", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "expires": "Sun, 19 Nov 1978 05:00:00 GMT", "vary": "Cookie", "x-generator": "Drupal 10 (https://www.drupal.org)", "x-drupal-cache": "HIT", "last-modified": "Sun, 09 Aug 2026 08:32:25 GMT", "etag": "\"1786264345\"" }, "security_checks": { "strict-transport-security": false, "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/2.4.62 (Rocky Linux) OpenSSL/3.5.5", "powered_by": "" }, "webpage": { "url": "https://www.ujaen.es/", "title": "Inicio | Universidad de Jaén", "description": "", "success": true, "error": "", "status": 200 }, "network": { "150.214.170.66": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "ASPMX.L.GOOGLE.COM", "ports": [ { "port": 25, "open": false, "time_ms": 21.7, "banner": "220 mx.google.com ESMTP 586e51a60fabf-459f1f6bb47si7702302fac.188 - gsmtp", "error": "No connection" }, { "port": 465, "open": false, "time_ms": 4003.7, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4019.3, "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": 83.35 }