{ "ok": true, "domain": "ihs.gov", "generated_at": "2026-08-11T12:42:18-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 76, "label": "Good", "categories": { "dns": 70, "mail": 70, "security": 77, "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": "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": "2 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": "202 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: diabetes.ihs.gov" }, { "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/1.1 200 OK" }, { "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": "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": "2 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": "202 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: diabetes.ihs.gov", "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/1.1 200 OK", "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": [ "198.45.0.67" ], "AAAA": [], "CNAME": [], "MX": [ "10 mxb-0064a601.gslb.gpphosted.com.", "10 mxa-0064a601.gslb.gpphosted.com." ], "TXT": [ "\"MJL/7wp8i8DLXDkNwGpmgVBP3+UqhqYU1P2nElPKQamAhACNtmUcZyjIk0XwdVwe5An+oncsUtidGD/NI8n9hQ==\"", "\"v=spf1 include:spf-0064a601.gpphosted.com include:spf.protection.outlook.com include:rp.email.oci.oraclegovcloud.com ip4:198.45.6.0/25 ip4:198.45.9.0/25 ip4:198.45.4.16/28 ip4:198.45.4.0/28 -all\"", "\"ms=ms95638557\"", "\"kAANlJFg54F2dZueUrZMAOVMT4rMPy8gjEsif8c0F2kX\"", "\"identrust_validate=tN2h11dzTkxd78tqXGRbD5yjB9cV6YtQWG+7+7doxu1P\"", "\"openai-domain-verification=dv-yOpWyI4NStNjQvmkvNYXBIFe\"" ], "NS": [ "ns11.hhs.gov.", "ns12.hhs.gov." ], "SOA": [ "ns11.hhs.gov. hostmaster.psc.hhs.gov. 2026081004 1200 900 2592000 300" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "198.45.0.67" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:spf-0064a601.gpphosted.com include:spf.protection.outlook.com include:rp.email.oci.oraclegovcloud.com ip4:198.45.6.0/25 ip4:198.45.9.0/25 ip4:198.45.4.16/28 ip4:198.45.4.0/28 -all", "dmarc": "v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:8idhoybh@ag.us.dmarcian.com,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:8idhoybh@fr.us.dmarcian.com", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 3, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "diabetes.ihs.gov", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "198.45.0.67" ], "time_ms": 37.04 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "198.45.0.67" ], "time_ms": 26.95 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "198.45.0.67" ], "time_ms": 23.44 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "198.45.0.67" ], "time_ms": 25.49 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "198.45.0.67" ], "time_ms": 80.58 } ] } }, "ssl": { "available": true, "issuer": "IdenTrust", "subject": "ihs.gov", "valid_from": "2026-01-30T11:55:34-06:00", "valid_to": "2027-03-01T11:54:34-06:00", "days_remaining": 202, "san": [ "ihs.gov", "doh.ihs.gov", "www.ihs.gov", "www.doh.ihs.gov", "diabetes.ihs.gov", "www.diabetes.ihs.gov" ], "protocol": "TLSv1.2", "cipher": "ECDHE-RSA-AES128-GCM-SHA256" }, "http": { "url": "https://www.ihs.gov/", "status": "HTTP/1.1 200 OK", "http_version": "2", "headers": { "location": "https://www.ihs.gov/", "server": "Microsoft-IIS/10.0", "connection": "close", "content-length": "0", "cache-control": "no-cache", "content-type": "text/html;charset=UTF-8", "set-cookie": "BIGIPsecure=!K6MKCEk4HdWGR9BF72ad+07uZdjH6d/c+fJoZ9gZY8bQCb0F0os/cmP+BNQCEcCEyR9TvX+RAGwHYTL8DFKm6r7zhQsA1sYZ9euIgrhKTx/UagOa0B+jCZwCDzzC+DeffelBjSPZmLW4tslNOQ66Bx0u5SDLAik=; path=/; Httponly; Secure", "strict-transport-security": "max-age=1200", "generator": "Mura 10.1.5", "x-powered-by": "ASP.NET", "x-node": "1", "date": "Tue, 11 Aug 2026 17:42:09 GMT", "x-frame-options": "SAMEORIGIN", "content-security-policy": "frame-ancestors 'self'" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": false, "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": "Microsoft-IIS/10.0", "powered_by": "ASP.NET" }, "webpage": { "url": "https://www.ihs.gov/", "title": "Indian Health Service | Indian Health Service (IHS)", "description": "The Indian Health Service (IHS), an agency within the Department of Health and Human Services, is responsible for providing federal health services to American Indians and Alaska Natives. The provision of health services to members of federally-recognized Tribes grew out of the special government-to-government relationship between the federal government and Indian Tribes. The IHS is the principal federal health care provider and health advocate for Indian people, and provides a comprehensive health service delivery system for American Indians and Alaska Natives. The IHS Mission is to raise the physical, mental, social, and spiritual health of American Indians and Alaska Natives to the highest level.", "success": true, "error": "", "status": 200 }, "network": { "198.45.0.67": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mxb-0064a601.gslb.gpphosted.com", "ports": [ { "port": 25, "open": false, "time_ms": 24.2, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.3, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4040.1, "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": 113.63 }