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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": "2 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": "112 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": "error", "title": "HTTP security headers", "detail": "0 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 0, "lost_points": 35 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: ripley.univ-poitiers.fr", "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": "error", "title": "HTTP response", "detail": "HTTP/1.1 403 Forbidden", "category": "availability", "max_points": 40, "earned_points": 0, "lost_points": 40 }, { "level": "error", "title": "HTTPS final URL", "detail": "Final URL is not HTTPS.", "category": "availability", "max_points": 20, "earned_points": 0, "lost_points": 20 } ] }, "dns": { "records": { "A": [ "195.83.66.85" ], "AAAA": [], "CNAME": [], "MX": [ "50 mx2.relay.renater.fr.", "50 mx1.relay.renater.fr." ], "TXT": [ 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"server": "9.9.9.9", "result": [ "195.83.66.85" ], "time_ms": 140.01 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "195.83.66.85" ], "time_ms": 170.08 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "195.83.66.85" ], "time_ms": 362.88 } ] } }, "ssl": { "available": true, "issuer": "Hellenic Academic and Research Institutions CA", "subject": "*.univ-poitiers.fr", "valid_from": "2025-12-02T07:01:33-06:00", "valid_to": "2026-12-02T07:01:33-06:00", "days_remaining": 112, "san": [ "*.univ-poitiers.fr", "univ-poitiers.fr" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "http://univ-poitiers.fr/", "status": "HTTP/1.1 403 Forbidden", "http_version": "2", "headers": { "date": "Tue, 11 Aug 2026 13:38:33 GMT", "server": "", "location": "http://univ-poitiers.fr/", "cache-control": "max-age=0", "expires": "Tue, 11 Aug 2026 13:38:33 GMT", "content-type": "text/html; charset=iso-8859-1" }, "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://www.univ-poitiers.fr/", "title": "Université de Poitiers", "description": "Fondée en 1431, l'Université de Poitiers regroupe toutes les disciplines dans ses 14 facultés, instituts et écoles.", "success": true, "error": "", "status": 206 }, "network": { "195.83.66.85": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mx2.relay.renater.fr", "ports": [ { "port": 25, "open": false, "time_ms": 1, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.9, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4020.7, "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": 115.43 }