{ "ok": true, "domain": "doubleclick.net", "generated_at": "2026-08-08T18:34:20-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 81, "label": "Good", "categories": { "dns": 75, "mail": 70, "security": 77, "network": 85, "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": 10, "lost_points": 0, "detail": "1 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": 5, "lost_points": 0, "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": 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": "64 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": 12, "lost_points": 23, "detail": "3 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: pnorda-ao-in-f14.1e100.net" }, { "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": 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": "1 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "1 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "ok", "title": "CAA policy", "detail": "Certificate authority restriction.", "category": "dns", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "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": "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": "64 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": "3 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 12, "lost_points": 23 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: pnorda-ao-in-f14.1e100.net", "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": "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": [ "142.250.177.78" ], "AAAA": [ "2607:f8b0:4009:80c::200e" ], "CNAME": [], "MX": [ "20 alt1.aspmx.l.google.com.", "10 aspmx.l.google.com.", "50 alt4.aspmx.l.google.com.", "40 alt3.aspmx.l.google.com.", "30 alt2.aspmx.l.google.com." ], "TXT": [ "\"google-site-verification:bqEukzgde2Z8kr2wk5OKZNrYrefPAHaoLYBFsi1ShK8\"", "\"v=spf1 mx ?all\"", "\"spf2.0/pra ?all\"" ], "NS": [ "ns3.google.com.", "ns4.google.com.", "ns2.google.com.", "ns1.google.com." ], "SOA": [ "ns1.google.com. dns-admin.google.com. 960819459 900 900 1800 60" ], "CAA": [ "0 issue \"pki.goog\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "142.250.177.78" ], "ipv6": [ "2607:f8b0:4009:80c::200e" ] }, "mail": { "spf": "v=spf1 mx ?all", "dmarc": "v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 1, "final": "?all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "pnorda-ao-in-f14.1e100.net", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "142.250.188.174" ], "time_ms": 53.34 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "192.178.162.100", "192.178.162.101", "192.178.162.102", "192.178.162.113", "192.178.162.138", "192.178.162.139" ], "time_ms": 43.69 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "142.250.177.78" ], "time_ms": 48.54 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "142.250.188.174" ], "time_ms": 46.31 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "0.0.0.0" ], "time_ms": 59.18 } ] } }, "ssl": { "available": true, "issuer": "Google Trust Services", "subject": "*.doubleclick.net", "valid_from": "2026-07-20T13:05:54-05:00", "valid_to": "2026-10-12T13:05:53-05:00", "days_remaining": 64, "san": [ "*.doubleclick.net", "*.2mdn.net", "*.au.doubleclick.net", "*.cc-dt.com", "*.de.doubleclick.net", "doubleclick.com", "*.doubleclick.com", "*.fls.doubleclick.net", "*.fr.doubleclick.net", "*.jp.doubleclick.net", "*.uk.doubleclick.net", "ad.mo.doubleclick.net", "doubleclick.net" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://marketingplatform.google.com/about/enterprise/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "location": "https://marketingplatform.google.com/about/enterprise/", "cross-origin-resource-policy": "cross-origin", "x-content-type-options": "nosniff", "server": "sffe", "content-length": "125285", "x-xss-protection": "0", "date": "Sat, 08 Aug 2026 23:34:11 GMT", "expires": "Fri, 01 Jan 1990 00:00:00 GMT", "cache-control": "no-cache, must-revalidate", "content-type": "text/html", "age": "1155", "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000", "accept-ranges": "bytes", "vary": "Accept-Encoding", "content-security-policy": "script-src 'nonce-ZIFPweQPMdPgvv_e0d19aQ' 'report-sample' 'strict-dynamic' 'unsafe-eval' 'unsafe-hashes' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/uxe-owners-acl/marketing_platform; base-uri 'self'", "content-security-policy-report-only": "require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/uxe-owners-acl/marketing_platform", "cross-origin-opener-policy-report-only": "same-origin; report-to=\"uxe-owners-acl/marketing_platform\"", "report-to": "{\"group\":\"uxe-owners-acl/marketing_platform\",\"max_age\":2592000,\"endpoints\":[{\"url\":\"https://csp.withgoogle.com/csp/report-to/uxe-owners-acl/marketing_platform\"}]}", "pragma": "no-cache", "last-modified": "Mon, 25 Aug 2025 05:38:00 GMT" }, "security_checks": { "strict-transport-security": false, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": false, "referrer-policy": false, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": true }, "server": "sffe", "powered_by": "" }, "webpage": { "url": "https://marketingplatform.google.com/about/enterprise/", "title": "Enterprise Advertising & Analytics Solutions - Google Marketing Platform", "description": "Google Marketing Platform offers an enterprise analytics solution to gain insights into your advertising, marketing, customers, and sales.", "success": true, "error": "", "status": 206 }, "network": { "142.250.177.78": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "alt1.aspmx.l.google.com", "ports": [ { "port": 25, "open": false, "time_ms": 0.9, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4020.8, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4006.7, "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": 92.93 }