{ "ok": true, "domain": "blm.gov", "generated_at": "2026-08-09T04:06:09-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 89, "label": "Good", "categories": { "dns": 95, "mail": 90, "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": 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": "88 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": "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": "88 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": [ "172.65.90.27", "172.65.90.26", "172.65.90.24", "172.65.90.25" ], "AAAA": [ "2606:4700:78::90:0:183", "2606:4700:78::90:0:180", "2606:4700:78::90:0:182", "2606:4700:78::90:0:181" ], "CNAME": [], "MX": [ "0 blm-gov.mail.protection.outlook.com." ], "TXT": [ "\"MS=ms46338243\"", "\"domain-verification=GnPVheXzvAiRIhsm_FIUHVjAOuJpDIZ8LV-Yx-yOuQU\"", "\"smartsheet-gov-site-validation=Zd0tPMsbgsF8EBdC4SzC8LsOK79C40o5\"", "\"_ioa81fv3iuhtok1sgumlpusyuskh4gn\"", "\"openai-domain-verification=dv-GaynB36yiClglMIQ21PIbkjA\"", "\"perplexity-ai-domain-verification-7f44as=HhojPMRwlhYrAnvcQWJPBNOSE\"", "\"atlassian-domain-verification=BDNWwhbMkb/KgzHy3HEdJBunaWjCLLc1pTa1UNQLj/zH/f2zkBaWuLxSzT8UjnZV\"", "\"v=spf1 include:_spf.doi.gov include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.dynect.net include:_spf1.blm.gov include:_spf2.blm.gov include:_spf3.blm.gov include:_spf4.blm.gov -all\"", "\"adobe-idp-site-verification=6f9f2f634017c5c85b7faabcaee4ca242e6c7cbba3ea1a3afa8b08768d909d36\"", "\"google-site-verification=Po6ak0B6d8qtPNgK34HUP9plc5eqH-m6laWy3f6MNIk\"" ], "NS": [ "guss.ns.cloudflare.com.", "diva.ns.cloudflare.com." ], "SOA": [ "diva.ns.cloudflare.com. dns.cloudflare.com. 2411595115 10000 2400 604800 1800" ], "CAA": [], "DS": [ "2371 13 2 2446B2FCCD5549378004DE2E2F7BF40F02132043512B7C47C60438AC A62CE38B" ], "DNSKEY": [ "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==", "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==" ], "RRSIG": [ "NS 13 2 86400 20260810100552 20260808080552 34505 blm.gov. c2B6Zi2VfVUom3tJzPBlu99I9XlFfKzph1e3k5C3aigssikAvB6yyNB3 pB8eM2xYzsra7M+E+JBBiRuGvlTh3w==", "TXT 13 2 300 20260810100552 20260808080552 34505 blm.gov. Y9dYZ6uWnkMBTWXpLDjRhjOh9mR/zEe1oP0Op4ge/BntTju/5LkVTJDC sWYujxnXx12nEjhv05uLB4OuaqDmvw==", "DS 13 2 3600 20260810100552 20260808080552 35496 gov. RvItEBqzGwfNz6RvB+scWmS6TKaIXNjzuqzL4eLlDwpSlETc9d04Cdqn MSbsCAWmUF6mJkv4JwC9PYDJ9TBkZg==" ], "NSEC": [ "\\000.blm.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": [ "172.65.90.27", "172.65.90.26", "172.65.90.24", "172.65.90.25" ], "ipv6": [ "2606:4700:78::90:0:183", "2606:4700:78::90:0:180", "2606:4700:78::90:0:182", "2606:4700:78::90:0:181" ] }, "mail": { "spf": "v=spf1 include:_spf.doi.gov include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.dynect.net include:_spf1.blm.gov include:_spf2.blm.gov include:_spf3.blm.gov include:_spf4.blm.gov -all", "dmarc": "v=DMARC1;p=reject;rua=mailto:dmarc_reports@doi.gov,mailto:reports@dmarc.cyber.dhs.gov", "dkim_selector": "mail", "dkim_host": "mail._domainkey.blm.gov", "dkim": "v=DKIM1; k=rsa; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDqoO5syFukWG/mGwRZqXEJWhA99iHBsg75N0OeMXG3IWnX28cOBumgzqtQE5bHUMCeY0PX9Mn8GiQuQKHZ3iPCJVKYbANOh2HFMRiovWmviPJB8BO1wZ+f82RafRVLPEE3JGagmiJkrhE2RjXvvP0vYlaChYWbuy2SnWSeOhzayQIDAQAB", "spf_analysis": { "valid": true, "lookups": 8, "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": 58.48 }, { "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": 44.44 }, { "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": 41.13 }, { "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": 44.24 }, { "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": 70.34 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "blm.gov", "valid_from": "2026-08-07T07:31:38-05:00", "valid_to": "2026-11-05T06:31:37-06:00", "days_remaining": 88, "san": [ "*.blm.gov", "afmss.dev.blm.gov", "blm.gov", "www.afmss.dev.blm.gov" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.blm.gov/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Sun, 09 Aug 2026 09:05:55 GMT", "content-type": "text/html; charset=utf-8", "location": "https://www.blm.gov/", "strict-transport-security": "max-age=31536000; includeSubDomains; preload", "server": "cloudflare", "cf-ray": "a2859a094ab0b78e-ORD", "alt-svc": "h3=\":443\"; ma=86400", "x-content-type-options": "nosniff", "x-powered-by": "PHP/8.4.24", "cache-control": "max-age=86400, public", "x-drupal-dynamic-cache": "MISS", "content-language": "en", "x-frame-options": "SAMEORIGIN", "expires": "Sun, 19 Nov 1978 05:00:00 GMT", "last-modified": "Sun, 09 Aug 2026 08:20:49 GMT", "vary": "Cookie,Accept-Encoding", "x-generator": "Drupal 11 (https://www.drupal.org)", "content-security-policy": "default-src 'self' https://*.siteimprove.com https://tapestry.cyark.org; script-src 'self' eval: 'unsafe-inline' 'unsafe-eval' https://www.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://steller.co http://steller.co https://*.instagram.com http://*.instagram.com https://cdn.jsdelivr.net https://cdn.ckeditor.com https://touchpoints.app.cloud.gov https://static.cloudflareinsights.com https://translate.google.com https://translate.googleapis.com https://translate-pa.googleapis.com https://www.gstatic.com https://unpkg.com https://maps.googleapis.com; object-src 'self'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://fonts.gstatic.com https://fonts.googleapis.com https://unpkg.com https://www.gstatic.com; img-src 'self' data: *; 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://www.streamtext.net https://*.siteimprove.com https://arcg.is https://cdn.recreation.gov https://forms.office.com https://tapestry.cyark.org https://www.recreation.gov https://app.powerbigov.us https://teams.microsoft.com https://overlookmaps.com; frame-ancestors 'self'; child-src 'self'; font-src 'self' https://cdn.jsdelivr.net https://fonts.gstatic.com https://fonts.googleapis.com https://themes.googleusercontent.com https://www.googletagmanager.com; connect-src 'self' https://*.siteimprove.com https://*.flickr.com https://www.google-analytics.com https://app.pendo.io https://touchpoints.app.cloud.gov https://dap.digitalgov.gov https://translate.google.com https://translate.googleapis.com https://translate-pa.googleapis.com https://www.gstatic.com https://maps.googleapis.com https://cdn.jsdelivr.net; report-uri /report-csp-violation", "x-drupal-cache": "HIT", "set-cookie": "__cflb=02DiuGjwL7joMtBoEvJXAXUf8QpsuWYkuUPUgM8BFoXWk; HttpOnly; SameSite=None; Secure; Path=/; Expires=Mon, 10 Aug 2026 08:05:55 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.blm.gov/", "title": "Home | Bureau of Land Management", "description": "The Bureau of Land Management's mission is to sustain the health, diversity, and productivity of public lands for the use and enjoyment of present and future generations.", "success": true, "error": "", "status": 200 }, "network": { "172.65.90.27": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.26": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.24": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "172.65.90.25": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "blm-gov.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 20, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4042.2, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4020.6, "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": 99.47 }