{ "ok": true, "domain": "nifc.gov", "generated_at": "2026-08-10T20:50:47-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 81, "label": "Good", "categories": { "dns": 95, "mail": 50, "security": 81, "network": 70, "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": "4 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "4 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": 15, "lost_points": 0, "detail": "DS and DNSKEY detected." }, { "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": 0, "lost_points": 20, "detail": "0 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": "51 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": 0, "lost_points": 30, "detail": "PTR not detected." }, { "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": 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": "4 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "4 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "ok", "title": "DNSSEC chain", "detail": "DS and DNSKEY detected.", "category": "dns", "max_points": 15, "earned_points": 15, "lost_points": 0 }, { "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": "error", "title": "MX records", "detail": "0 MX record(s).", "category": "mail", "max_points": 20, "earned_points": 0, "lost_points": 20 }, { "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": "51 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": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "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": "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": [ "172.65.90.26", "172.65.90.24", "172.65.90.27", "172.65.90.25" ], "AAAA": [ "2606:4700:78::90:0:183", "2606:4700:78::90:0:181", "2606:4700:78::90:0:182", "2606:4700:78::90:0:180" ], "CNAME": [], "MX": [], "TXT": [ "\"google-site-verification=SOqhLz_wKgxKNdwehipwOmOykCDDL960Ipzst16bsks\"", "\"_b3v2rk8nlolfggjyxj6b57zxjuyv0kf\"", "\"90b83dce92c04f0fb71952177d40cca9\"", "\"v=spf1 include:rp.email.oci.oraclegovcloud.com ~all\"", "\"_sjqaz7f7lf7y8q1kh0338ehn4pysin8\"" ], "NS": [ "guss.ns.cloudflare.com.", "diva.ns.cloudflare.com." ], "SOA": [ "diva.ns.cloudflare.com. dns.cloudflare.com. 2411189575 10000 2400 604800 1800" ], "CAA": [], "DS": [ "2371 13 2 9E5F11B7864BFE77B47A259A5F8B62055B934EEC56C1D9F2250D76F7 EA47E318" ], "DNSKEY": [ "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==", "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==" ], "RRSIG": [ "SOA 13 2 1800 20260812025044 20260810005044 34505 nifc.gov. C8Nc/Duc8LyZZMBGdQSRvfuYFDadVsKecvHlF1WyDOFm0WaL2vr091Qc bIhpGPf/EG5s0b+Guqu+bT3oaJouRg==", "NS 13 2 86400 20260812025044 20260810005044 34505 nifc.gov. mmbWHOtBNbyER82k9Ot0BqNdCldiyGH/ceTcttN78ghkbOtShkaiw1hw Rl+47o3TLJgb6TJqe/afEdczONeYpw==" ], "NSEC": [ "\\000.nifc.gov. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA" ], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "172.65.90.26", "172.65.90.24", "172.65.90.27", "172.65.90.25" ], "ipv6": [ "2606:4700:78::90:0:183", "2606:4700:78::90:0:181", "2606:4700:78::90:0:182", "2606:4700:78::90:0:180" ] }, "mail": { "spf": "v=spf1 include:rp.email.oci.oraclegovcloud.com ~all", "dmarc": "v=DMARC1;p=reject;rua=mailto:dmarc_reports@doi.gov,mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarc_agg@valigov.email", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 1, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "172.65.90.24", "172.65.90.25", "172.65.90.26", "172.65.90.27" ], "time_ms": 95.56 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "172.65.90.24", "172.65.90.25", "172.65.90.26", "172.65.90.27" ], "time_ms": 45.57 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "172.65.90.24", "172.65.90.25", "172.65.90.26", "172.65.90.27" ], "time_ms": 43.87 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "172.65.90.24", "172.65.90.25", "172.65.90.26", "172.65.90.27" ], "time_ms": 49.65 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "172.65.90.24", "172.65.90.25", "172.65.90.26", "172.65.90.27" ], "time_ms": 72.31 } ] } }, "ssl": { "available": true, "issuer": "Google Trust Services", "subject": "nifc.gov", "valid_from": "2026-07-03T07:44:29-05:00", "valid_to": "2026-10-01T08:44:16-05:00", "days_remaining": 51, "san": [ "nifc.gov", "*.nifc.gov" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.nifc.gov/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Tue, 11 Aug 2026 01:50:46 GMT", "content-type": "text/html; charset=UTF-8", "location": "https://www.nifc.gov/", "strict-transport-security": "max-age=31536000; includeSubDomains; preload", "server": "cloudflare", "cf-ray": "a2939762dc61c4e5-ORD", "x-content-type-options": "nosniff", "x-powered-by": "PHP/8.4.24", "cache-control": "must-revalidate, no-cache, private", "x-drupal-dynamic-cache": "UNCACHEABLE", "content-language": "en", "x-frame-options": "SAMEORIGIN", "expires": "Sun, 19 Nov 1978 05:00:00 GMT", "x-generator": "Drupal 10 (https://www.drupal.org)", "content-security-policy": "default-src 'self' https://*.siteimprove.com; script-src 'self' eval: 'unsafe-inline' 'unsafe-eval' https://*.google-analytics.com https://www.googletagmanager.com https://dap.digitalgov.gov https://siteimproveanalytics.com https://*.siteimproveanalytics.com https://*.siteimproveanalytics.io https://*.siteimprove.net https://*.siteimprove.com http://cdnjs.cloudflare.com https://*.flickr.com http://*.flickr.com https://*.twitter.com http://*.twitter.com https://*.x.com https://*.tumblr.com https://*.instagram.com http://*.instagram.com https://cdn.jsdelivr.net https://unpkg.com https://*.facebook.net https://static.cloudflareinsights.com https://code.jquery.com; object-src 'self'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://*.gstatic.com https://fonts.googleapis.com https://unpkg.com https://cdnjs.cloudflare.com; img-src 'self' data: blob *; media-src 'self'; frame-src 'self' https://*.youtube.com https://*.vimeo.com https://vimeo.com https://*.arcgis.com https://*.facebook.com https://*.flickr.com https://*.twitter.com http://*.twitter.com https://*.x.com https://*.tumblr.com https://*.instagram.com http://*.instagram.com https://*.siteimprove.com https://arcg.is https://flickrembed.com; frame-ancestors 'self' https://www.nifc.gov; child-src 'self'; font-src 'self' data: https://cdn.jsdelivr.net https://fonts.gstatic.com https://fonts.googleapis.com https://themes.googleusercontent.com https://cdnjs.cloudflare.com; connect-src 'self' https://*.siteimprove.com https://*.flickr.com https://*.google-analytics.com https://services3.arcgis.com https://fonts.googleapis.com https://fonts.gstatic.com https://unpkg.com https://cdn.jsdelivr.net https://dap.digitalgov.gov; report-uri /report-csp-violation", "x-drupal-cache": "HIT", "set-cookie": "__cflb=02DiuCuLpZhNmPdYBJJEa7he8Fze5gjT9GAhYgMNkyzXe; HttpOnly; SameSite=None; Secure; Path=/; Expires=Wed, 12 Aug 2026 00:50:46 GMT", "cf-cache-status": "DYNAMIC" }, "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": "cloudflare", "powered_by": "PHP/8.4.24" }, "webpage": { "url": "https://www.nifc.gov/", "title": "Welcome to the Nation's Logistical Support Center | National Interagency Fire Center", "description": "Welcome to the Nation's Logistical Support Center. Located east of the Boise Airport, a 55-acre campus is home to the National Interagency Fire Center, or NIFC.", "success": true, "error": "", "status": 200 }, "network": { "172.65.90.26": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.24": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.27": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.25": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "nifc.gov", "ports": [ { "port": 25, "open": false, "time_ms": 0.9, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 1.2, "banner": "", "error": "No connection" }, { "port": 587, "open": false, "time_ms": 1.2, "banner": "", "error": "No connection" } ] }, "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": 84.84 }