{ "ok": true, "domain": "symfony.com", "generated_at": "2026-08-08T21:39:05-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 81, "label": "Good", "categories": { "dns": 80, "mail": 70, "security": 81, "network": 70, "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": "3 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "3 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": 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": 0, "lost_points": 20, "detail": "No tested DKIM selector responded." }, { "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": "85 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": 16, "lost_points": 19, "detail": "4 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": 35, "lost_points": 0, "detail": "Two or more IPv4 addresses receive full points." }, { "category": "network", "title": "IPv6 connectivity", "max_points": 35, "earned_points": 35, "lost_points": 0, "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": "3 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "3 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "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": "error", "title": "DKIM", "detail": "No tested DKIM selector responded.", "category": "mail", "max_points": 20, "earned_points": 0, "lost_points": 20 }, { "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": "85 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": "4 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 16, "lost_points": 19 }, { "level": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "level": "ok", "title": "IPv4 diversity", "detail": "Two or more IPv4 addresses receive full points.", "category": "network", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "level": "ok", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "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": [ "104.26.4.251", "172.67.72.38", "104.26.5.251" ], "AAAA": [ "2606:4700:20::ac43:4826", "2606:4700:20::681a:4fb", "2606:4700:20::681a:5fb" ], "CNAME": [], "MX": [ "0 symfony-com.mail.protection.outlook.com." ], "TXT": [ "\"google-site-verification=fsHwIFsRD5NbVBiNoNsdnMPpHS-eUdUpSO6ft4nj9LE\"", "\"MS=ms32701309\"", "\"v=spf1 mx a include:spf.protection.outlook.com include:_spf.google.com include:helpscoutemail.com include:_spf.createsend.com -all\"" ], "NS": [ "josh.ns.cloudflare.com.", "nadia.ns.cloudflare.com." ], "SOA": [ "josh.ns.cloudflare.com. dns.cloudflare.com. 2411344148 10000 2400 604800 1800" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "104.26.4.251", "172.67.72.38", "104.26.5.251" ], "ipv6": [ "2606:4700:20::ac43:4826", "2606:4700:20::681a:4fb", "2606:4700:20::681a:5fb" ] }, "mail": { "spf": "v=spf1 mx a include:spf.protection.outlook.com include:_spf.google.com include:helpscoutemail.com include:_spf.createsend.com -all", "dmarc": "v=DMARC1; p=none; pct=100; fo=1; rua=mailto:dmarc@potencier.org,mailto:rua@mailertest.com,mailto:dmarc@app.symfony.com; ruf=mailto:dmarc@potencier.org", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 6, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "104.26.4.251", "104.26.5.251", "172.67.72.38" ], "time_ms": 86.36 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "104.26.4.251", "104.26.5.251", "172.67.72.38" ], "time_ms": 61.66 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "104.26.4.251", "104.26.5.251", "172.67.72.38" ], "time_ms": 65.72 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "104.26.4.251", "104.26.5.251", "172.67.72.38" ], "time_ms": 55.2 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "104.26.4.251", "104.26.5.251", "172.67.72.38" ], "time_ms": 70.02 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "symfony.com", "valid_from": "2026-08-04T09:48:42-05:00", "valid_to": "2026-11-02T08:48:41-06:00", "days_remaining": 85, "san": [ "*.symfony.com", "blog.insight.symfony.com", "get.insight.symfony.com", "sandbox.cmf.symfony.com", "symfony.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://symfony.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Sun, 09 Aug 2026 02:38:56 GMT", "content-type": "text/html; charset=UTF-8", "cache-control": "public, s-maxage=1200", "link": "; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\",; rel=\"preload\"; as=\"style\"", "referrer-policy": "no-referrer, strict-origin-when-cross-origin", "strict-transport-security": "max-age=31536000; includeSubDomains; preload", "traceresponse": "00-18ca02ab362be32d9fcd4a185d9f60b0-1647d1a53cc199c9-01", "x-content-type-options": "nosniff", "x-debug-info": "eyJyZXRyaWVzIjowfQ==", "x-frame-options": "DENY", "x-platform-cache": "MISS", "x-platform-cluster": "lgei2rga6u3mm-master-7rqtwti", "x-platform-processor": "mso3wvcgfq4362basj2ljveqpa", "x-platform-router": "g3iqazcdo2xbnpwdfh436nvpna", "cf-cache-status": "DYNAMIC", "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=E5a8w3il5kBgc8UkQHrOWYHNmEdafvr9UAuRWT8hiSzR0OYKD%2Bvlis1BdhTOmqql0iuTlW8V4YTMK1DcrIwq1aDuBgl2p%2FXuorzCfw%2FvOV3lEJRmEtV7mwwvB47q\"}]}", "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.0,\"max_age\":604800}", "server": "cloudflare", "cf-ray": "a28363315cbd2c1d-ORD" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "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": "cloudflare", "powered_by": "" }, "webpage": { "url": "https://symfony.com/", "title": "Symfony, High Performance PHP Framework for Web Development", "description": "Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps.", "success": true, "error": "", "status": 200 }, "network": { "104.26.4.251": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.67.72.38": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "104.26.5.251": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "symfony-com.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 18.2, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4018.3, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4055.9, "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": 89.05 }