{ "ok": true, "domain": "vingle.net", "generated_at": "2026-08-11T01:41:04-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 63, "label": "Fair", "categories": { "dns": 60, "mail": 65, "security": 65, "network": 65, "availability": 60 }, "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": "4 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": "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": 0, "lost_points": 25, "detail": "DMARC policy not found." }, { "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": "99 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": 0, "lost_points": 35, "detail": "0 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: server-13-227-87-124.ord58.r.cloudfront.net" }, { "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": 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": 0, "lost_points": 40, "detail": "HTTP/2 502 " }, { "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": "4 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": "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": "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": "error", "title": "DMARC", "detail": "DMARC policy not found.", "category": "mail", "max_points": 25, "earned_points": 0, "lost_points": 25 }, { "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": "99 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: server-13-227-87-124.ord58.r.cloudfront.net", "category": "network", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "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": "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/2 502 ", "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": [ "13.227.87.124", "13.227.87.43", "13.227.87.74", "13.227.87.42" ], "AAAA": [], "CNAME": [], "MX": [ "10 aspmx2.googlemail.com.", "1 aspmx.l.google.com.", "5 alt2.aspmx.l.google.com.", "5 alt1.aspmx.l.google.com.", "10 aspmx3.googlemail.com." ], "TXT": [ "\"google-site-verification=GdqOuUljaYk3f0d09piQPRQ_oGs5Vj4yhz35lG4fe-o\"", "\"yandex-verification: 22cb06fbf4eec721\"", "\"facebook-domain-verification=t7y1xfcqbtieit56gcql96l5t9o2h8\"", "\"v=spf1 ip4:52.79.92.223 ~all\"", "\"v=spf1 ip4:198.21.2.230 ~all\"" ], "NS": [ "ns-337.awsdns-42.com.", "ns-603.awsdns-11.net.", "ns-1950.awsdns-51.co.uk.", "ns-1228.awsdns-25.org." ], "SOA": [ "ns-603.awsdns-11.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "13.227.87.124", "13.227.87.43", "13.227.87.74", "13.227.87.42" ], "ipv6": [] }, "mail": { "spf": "v=spf1 ip4:52.79.92.223 ~all", "dmarc": "", "dkim_selector": "s1", "dkim_host": "s1._domainkey.vingle.net", "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqJ+G3vsIWt0+uCzbeFrIcHM4/rDZIhpaMbINulYJnsV4i5sbvTHekrWmtO6yLxwZbRcH25bM/H8du2Ko92IPCEEQUnn8RjE333AYTFkKdq1FIwa64cBcbJz2JnQfFvQQ102+l0lKH7c/5HCroerFFCcL7g6N5W7izt0n+k6GbzC4wFtrrxEbuWVubbaxbhIOV+zsdKcUQdZcl3dOyD1OuBnSuCI/NnXbCS1tD/gn8NBmBPK3dKqDcPRtPERS2uztiyCUiuvDSLj0c+OJCacQy6EcCm9QSn6dWeG0TjBXGDN0kAzyIKpiGQH0pys3jl3SGpmx4B9kuuSsPBsj4sauWQIDAQAB", "spf_analysis": { "valid": true, "lookups": 0, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": false, "policy": "" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "server-13-227-87-124.ord58.r.cloudfront.net", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "108.157.150.123", "108.157.150.56", "108.157.150.66", "108.157.150.88" ], "time_ms": 76.52 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "13.227.87.124", "13.227.87.42", "13.227.87.43", "13.227.87.74" ], "time_ms": 42.4 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "52.222.205.103", "52.222.205.62", "52.222.205.64", "52.222.205.68" ], "time_ms": 57.85 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "108.157.150.123", "108.157.150.56", "108.157.150.66", "108.157.150.88" ], "time_ms": 67.14 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "108.157.150.123", "108.157.150.56", "108.157.150.66", "108.157.150.88" ], "time_ms": 142.05 } ] } }, "ssl": { "available": true, "issuer": "Amazon", "subject": "vingle.net", "valid_from": "2025-10-20T19:00:00-05:00", "valid_to": "2026-11-18T17:59:59-06:00", "days_remaining": 99, "san": [ "vingle.net", "www.vingle.net", "m1.vingle.net", "m.vingle.net", "www1.vingle.net" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://vingle.net/", "status": "HTTP/2 502 ", "http_version": "3", "headers": { "server": "CloudFront", "date": "Tue, 11 Aug 2026 06:40:55 GMT", "content-type": "text/html; charset=utf-8", "content-length": "6579", "cache-control": "max-age=0", "x-cache": "LambdaGeneratedResponse from cloudfront", "via": "1.1 8e512992c7c61209c95b3418d03073ae.cloudfront.net (CloudFront)", "x-amz-cf-pop": "ORD58-P16", "x-amz-cf-id": "nT0L8xjBfxOC25tITV4UG88jSU4sl1LGR8J8PaTQgsjSVlnlZQ7dWA==" }, "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": "CloudFront", "powered_by": "" }, "webpage": { "url": "https://vingle.net/", "title": "Vingle", "description": "", "success": true, "error": "", "status": 502 }, "network": { "13.227.87.124": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.227.87.43": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.227.87.74": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.227.87.42": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "aspmx2.googlemail.com", "ports": [ { "port": 25, "open": false, "time_ms": 1.2, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4020.5, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4021, "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": 119.49 }