{ "ok": true, "domain": "cadillac.com", "generated_at": "2026-08-10T14:17:13-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 83, "label": "Good", "categories": { "dns": 70, "mail": 90, "security": 81, "network": 65, "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": "2 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": 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": 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": "164 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": 30, "lost_points": 0, "detail": "PTR: tld-redir-prdwx.ext.gm.com" }, { "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": 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": "2 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": "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": "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": "164 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": "ok", "title": "PTR reverse DNS", "detail": "PTR: tld-redir-prdwx.ext.gm.com", "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": "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": [ "198.208.73.147", "198.208.74.205" ], "AAAA": [], "CNAME": [], "MX": [ "10 cadillac-com.mail.protection.outlook.com." ], "TXT": [ "\"_zux2pth5au6csqj2djeapbezh6cjtel\"", "\"google-site-verification=-_xmEKr-IEKmaw9HylPGGVNeT3TaPV7bu3mifGNvsqM\"", "\"_yk5er9gquhwv6352ma95aqk96nebu6v\"", "\"_ruu4l8kcygens0d25lmqd7ser3szp9a\"", "\"_8fzr26d6s926dwye8v5aker9tqk0y0y\"", "\"v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com include:_spf.google.com ~all\"", "\"facebook-domain-verification=5ldeudx81k9salkkff9poyeba9xb2v\"", "\"00DDn00000DCkt8MAD\"", "\"facebook-domain-verification=gjh27o01ia69yahyb7rzwar6eoaoo5\"", "\"_2v7ajttodprjkhb8wf9alrm6vyzgpw8\"", "\"google-site-verification=kTYxj3OajoukDRUZTo2mCNQQ4aQjQAMwF0CP4z7hIQU\"", "\"_g21z9t4rqsyhgnu76pnm6y57chwfp0y\"", "\"atlassian-domain-verification=aaziLZUx/quz/UkqGaX57IZaDo2yc/yVsywalcZdjOcm5AQLpc/R2FWdPfVPCtg8\"", "\"_uqdcnylfpyx2cgotaae8bxk2f10cecm\"" ], "NS": [ "nsx2.gm.com.", "nsx3.gm.com.", "nsx1.gm.com.", "nsx4.gm.com." ], "SOA": [ "nsx1.gm.com. dnsadm.gm.com. 482 3600 3600 1209600 300" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "198.208.73.147", "198.208.74.205" ], "ipv6": [] }, "mail": { "spf": "v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com include:_spf.google.com ~all", "dmarc": "v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rua@gm.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_ruf@gm.com", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.cadillac.com", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3QSkKy9ZH/xpM5F3RH4N0DoqaFXFjt3JlIH5WXnjoZYaf6QHU6tyBIZr3h62JaeQr37dL6JaO5f2mfuEWBg+hHK6GxEL5RCZOP2nwcG5OxQ0toLDk1PpDjRj8/8zkA4VhcJUtcOqE41Ah47ivdiU0HM7vqkz0ID51jyHjQb3tXQIDAQAB; n=1024,1457652135,1473549735", "spf_analysis": { "valid": true, "lookups": 5, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "tld-redir-prdwx.ext.gm.com", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "198.208.73.147", "198.208.74.205" ], "time_ms": 59.38 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "198.208.73.147", "198.208.74.205" ], "time_ms": 55.68 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "198.208.73.147", "198.208.74.205" ], "time_ms": 60.6 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "198.208.73.147", "198.208.74.205" ], "time_ms": 39.53 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "198.208.73.147", "198.208.74.205" ], "time_ms": 87.65 } ] } }, "ssl": { "available": true, "issuer": "DigiCert Inc", "subject": "gm.com", "valid_from": "2026-07-06T19:00:00-05:00", "valid_to": "2027-01-21T17:59:59-06:00", "days_remaining": 164, "san": [ "gm.com", "acdelco.com", "buick.ca", "buick.com", "buick.com.mx", "cadillac.ch", "cadillac.co.kr", "cadillac.com", "cadillac.com.mx", "cadillac.es", "cadillacarabia.com", "cadillaccanada.ca", "chevrolet.ca", "chevrolet.ch", "chevrolet.cl", "chevrolet.co.in", "chevrolet.co.kr", "chevrolet.co.th", "chevrolet.co.za", "chevrolet.com", "chevrolet.com.ar", "chevrolet.com.br", "chevrolet.com.co", "chevrolet.com.ec", "chevrolet.com.mx", "chevrolet.com.pe", "chevrolet.com.py", "chevrolet.com.uy", "chevrolet.com.ve", "chevrolet.pl", "chevroletarabia.com", "chevy.com", "gm.ca", "gmc.com", "gmc.com.mx", "gmcarabia.com", "gmccanada.ca", "gmckorea.co.kr", "gmfleet.ca", "gmfleet.com", "gmfleet.com.mx", "gmparts.com", "gmspecialtyvehicles.com", "gobrightdrop.com", "onstar.ca", "onstar.com", "onstar.com.mx", "gmenvolve.com", "ultiumhome.com", "holden.com.au", "holden.co.nz", "isuzu.co.nz", "cadillaceurope.com", "cadillacanz.com", "onstararabia.com", "gmdefensellc.com", "gemenergy.gm.com", "gmenvolve.ca", "previgm.com.br", "acdelco.com.br", "gmegypt.com", "gmafrica.com", "acdelcoarabia.com", "cadillacbrasil.com.br", "gm.com.br", "layoffbenefits.com", "acdelco.com.ar", "acdelco.mx", "gmworkjam.com", "acdelco.cl", "acdelco.com.pe", "acdelco.com.co", "acdelco.com.ec", "gmassetiq.com", "chevroleteurope.com", "motorsholding.com", "gmsupplieracceleration.com", "sierra.gmckorea.co.kr", "patents.gm.com", "chevrolet.com.bo", "carbravo.com", "onstar.com.uy", "onstar.com.ar", "onstar.com.br", "onstarcolombia.com.co", "onstar.com.ec", "onstar.com.py", "onstar.cl", "onstar.com.pe" ], "protocol": "TLSv1.2", "cipher": "ECDHE-RSA-AES128-GCM-SHA256" }, "http": { "url": "https://www.cadillac.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "location": "https://www.cadillac.com/", "connection": "Keep-Alive", "content-length": "0", "x-vhost": "publish", "content-disposition": "inline", "content-type": "text/html;charset=utf-8", "x-content-type-options": "nosniff", "x-served-by": "cache-chi-kigq8000062-CHI", "x-timer": "S1786385241.206776,VS0,VS0,VE16475", "cache-control": "max-age=3600", "date": "Mon, 10 Aug 2026 19:17:04 GMT", "set-cookie": "bm_sz=8D1AB1913C5729498A70D6E2DE6DF07E~YAAQxbA7F+5I7LGfAQAAP2sb7QCIdtXUitKlbcBTGfbnqxK0Z9RBgjQ0kKTjTV87e7cHragC8AcE/mIeeVublYZZ+XLjCYuYuW1wISOsNmfPOUk/CX8HIR850kr3uvBVlQR80F5aQziIc3iCfawa/PyICJi4hOzrB8Qcn1LKq+DPNaCGGk6YKR2lsVuzLcTsuLHVrzL8sPpnBJpIal88bh1JP7rD3KeuRC9kde6xzvfVcrYJ9Ao2mXfhOIwAYTgVMnh5tozo2aZWuNNzqovNNkjHT7qE0S507YYaZIu//s2R4kpGfm6PATm8Lxcb2Qdb9Fd0003HrZdWiPGo2SU8RVsS3rZi+2QhUnLdGL/4PnXY4rrtUMAO/SL+jw==~4534834~3556660; Domain=.cadillac.com; Path=/; Expires=Mon, 10 Aug 2026 23:17:04 GMT; Max-Age=14400", "x-frame-options": "SAMEORIGIN", "content-security-policy": "frame-ancestors 'self' https://dealerexperience.cadillac.com", "strict-transport-security": "max-age=15768000 ; includeSubDomains", "x-debug-traceparent": "00-3c74d64ba70d94ba10db04e7c012dbbb-000000003b0e670d-01", "221226-nexus-prg2-prod": "0.c5b03b17.1786389424.7a92d1fa" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "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.cadillac.com/", "title": "Access Denied", "description": "", "success": true, "error": "", "status": 403 }, "network": { "198.208.73.147": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "198.208.74.205": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "cadillac-com.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 22.3, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4041.8, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4044.1, "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": 130.25 }