{ "ok": true, "domain": "builtwith.com", "generated_at": "2026-08-09T09:38:29-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 88, "label": "Good", "categories": { "dns": 90, "mail": 90, "security": 88, "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": "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": 15, "lost_points": 0, "detail": "DS and DNSKEY detected." }, { "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": "56 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": 23, "lost_points": 12, "detail": "6 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: billy.builtwith.xyz" }, { "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/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": "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": "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": "ok", "title": "DNSSEC chain", "detail": "DS and DNSKEY detected.", "category": "dns", "max_points": 15, "earned_points": 15, "lost_points": 0 }, { "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": "56 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": "6 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 23, "lost_points": 12 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: billy.builtwith.xyz", "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/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": [ "15.235.50.223" ], "AAAA": [], "CNAME": [], "MX": [ "1 aspmx.l.google.com.", "10 aspmx2.googlemail.com.", "5 alt2.aspmx.l.google.com.", "5 alt1.aspmx.l.google.com.", "10 aspmx3.googlemail.com." ], "TXT": [ "\"hubspot-developer-verification=Mjg5ZjY5NDAtMGU3My00ZmQzLWE1OTUtOGE2YjUzNmQxMjU5\"", "\"v=BIMI1;l=https://builtwith.com/bw.svg;a=\"", "\"google-site-verification=zjGab-eI79Al08Yk2cM3VheLIbOkBiJCdE-z8vvpV8Y\"", "\"heleket=6f267521\"", "\"hubspot-developer-verification=YTFjZjBkNjAtZTU3My00NzE5LThkOTMtMDNjZWQyOTZkOWQ0\"", "\"v=spf1 include:support.zendesk.com include:spf.mtasv.net include:_spf.google.com -all\"", "\"google-site-verification=bXhVsIEJKXBbCC9UcivXzaH8Xgbrz0MHJ6rNWL5PQkM\"", "\"hns-claim:aakjdqnihqnq22fiprqiuvd25lsrpc2ah2gp4oceaeaaaaaaaaaklzaororjdpl6qzexi75h7ofhv447lownw5btzuxvs4ibaaaaalmztijq\"", "\"postman-domain-verification=e32f66b3c0053a75d4d771014f932b9b499ff33fb3edf05dd10d375282ad71fe32d5f30cb70b989bf34fc392ee9194054bd9569c0eafde6153e9ad57835bf35e\"" ], "NS": [ "ns-773.awsdns-32.net.", "ns-1234.awsdns-26.org.", "ns-107.awsdns-13.com.", "ns-2010.awsdns-59.co.uk." ], "SOA": [ "ns-773.awsdns-32.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400" ], "CAA": [ "0 issue \"comodoca.com\"", "0 iodef \"mailto:support@builtwith.com\"", "0 issue \"amazontrust.com\"", "0 issue \"symantec.com\"", "0 issue \"letsencrypt.org\"" ], "DS": [ "23822 13 2 6F995E6EB01CF2E3725339218E15843D0A99371FC546D0DF5ED9AAC2 0DB483E5" ], "DNSKEY": [ "256 3 13 fEl5O3Vw1rSvBHfr91QvOHEZA8f5WOhnnMjJicgpW21K1iilZrMVkFEl ltaQPF72GfjbiG32Jb2FrA+cSPJKgg==", "257 3 13 F72a5kDcKOaNkMfjZaS3nMKYrnAP5oY01e7jNHuYZ9O5lAGvGLL3Lx7l 9PjRWrZewq0LmyN6z++vjUW8/S4LSA==", "256 3 13 AamKBAFGPzd1Su5usIWyso1PBBkZTQawZaM9ss7wtLe99XcoZSWBCs9C Rg4iBQ64ctfLCzNsWZ07nB72UQrFOA==" ], "RRSIG": [ "SOA 13 2 900 20260809155319 20260809133819 60574 builtwith.com. Y/bNOEZhQFJN36J0jo8LpuNjiWk6+EaZHAJwJf7zadOuXb4a7k38IXJ7 mnXzbpno+BaD8pElr0r0MfWyjPjFWA==", "DS 13 2 86400 20260816003627 20260808232627 41446 com. GKl3IkjKJ6F/c0eZWIEODhPLJgzjaJSTqkSE5h86u6vz7v81BW+quE7p qn3klpIdzNQkqclYYDDZNpgod7jaLg==", "CAA 13 2 300 20260809154319 20260809133819 60574 builtwith.com. IiJ3aXsbDWUnLy7R+z/HXkJjQ8bKuoag4DIr5XjxCs37e6JAqcgfCmsa U8ACZ555IWpb8eNZmIxRJd0+8sw0Fg==" ], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "15.235.50.223" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:support.zendesk.com include:spf.mtasv.net include:_spf.google.com -all", "dmarc": "v=DMARC1; p=quarantine; pct=100; rua=mailto:re+gbiqj290uaa@dmarc.postmarkapp.com; sp=none; aspf=r;", "dkim_selector": "google", "dkim_host": "google._domainkey.builtwith.com", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCNH6eIq02JdmwkiJb1FH/sStd0zgNrM2S8zkCzveP5vQ6ULE3RTHUjLEzLvLrVOQad67qPK9Nd8QQNmj79+/cO5W1wckxpdUOhZu7Z5EI4xIq73tFf3ksCDKYPB8Z5D6iFlplHeNwJnLYaqgQTt5gpokQHCoSemVnLwmcgiNrVAwIDAQAB", "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": "billy.builtwith.xyz", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "15.235.50.223" ], "time_ms": 61.22 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "15.235.50.223" ], "time_ms": 52.81 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "15.235.50.223" ], "time_ms": 45.82 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "15.235.50.223" ], "time_ms": 31.37 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "15.235.50.223" ], "time_ms": 43.27 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "builtwith.com", "valid_from": "2026-07-06T11:38:26-05:00", "valid_to": "2026-10-04T11:38:25-05:00", "days_remaining": 56, "san": [ "builtwith.com", "builtwith.ie" ], "protocol": "TLSv1.2", "cipher": "ECDHE-RSA-AES256-GCM-SHA384" }, "http": { "url": "https://builtwith.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "cache-control": "no-cache, no-store, must-revalidate, proxy-revalidate", "pragma": "no-cache", "content-length": "224390", "content-type": "text/html; charset=utf-8", "expires": "-1", "set-cookie": "ASP.NET_SessionId=i5gsohjsi44k0awcerps1u2f; path=/; HttpOnly; SameSite=Lax; Secure", "cross-origin-opener-policy": "same-origin", "cross-origin-embedder-policy": "require-corp", "link": "; rel=\"service-doc\"; type=\"text/html\"", "x-ua-compatible": "IE=Edge,chrome=1", "yarpt": "clusterTECH", "strict-transport-security": "max-age=31536000; includeSubDomains", "x-content-type-options": "nosniff", "referrer-policy": "strict-origin-when-cross-origin", "x-frame-options": "SAMEORIGIN", "x-powered-by": "ASP.NET", "date": "Sun, 09 Aug 2026 14:38:20 GMT" }, "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": true, "cross-origin-embedder-policy": true, "cross-origin-resource-policy": false }, "server": "", "powered_by": "ASP.NET" }, "webpage": { "url": "https://builtwith.com/", "title": "BuiltWith Technology Lookup", "description": "Web technology information profiler tool. Find out what a website is built with.", "success": true, "error": "", "status": 200 }, "network": { "15.235.50.223": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "aspmx.l.google.com", "ports": [ { "port": 25, "open": false, "time_ms": 22.6, "banner": "220 mx.google.com ESMTP 46e09a7af769-7f35b810112si5966760a34.108 - gsmtp", "error": "No connection" }, { "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": 117.26 }