{ "ok": true, "domain": "facs.org", "generated_at": "2026-08-10T00:11:34-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 81, "label": "Good", "categories": { "dns": 70, "mail": 90, "security": 84, "network": 35, "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": "6 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": "133 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": 19, "lost_points": 16, "detail": "5 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": 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": "6 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": "133 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": "5 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 19, "lost_points": 16 }, { "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": "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": [ "40.86.86.144", "13.89.172.14" ], "AAAA": [], "CNAME": [], "MX": [ "10 facs-org.mail.protection.outlook.com." ], "TXT": [ "\"MS=ms11843364\"", "\"atlassian-domain-verification=bi5xtJ6wNTQf+ufHxOpqTiK+b2pCel9cmGIKsCvwrTr/r+uX337ysB8LDtGjAge/\"", "\"knowbe4-site-verification=b2232a8e3d5309a5b9b2c856b119c22f\"", "\"google-gws-recovery-domain-verification=65982321\"", "\"box-domain-verification=8666eb5bcf270029bdeacdc32cb2927999d143887abc051a2c92a8b212633805\"", "\"openai-domain-verification=dv-SIhp1DZ6cpuqLMMjDjSiXV3c\"", "\"mhO78Lc1sQGUIrFWYdOEE1Z4g7aRgjfYiFnkftTTXVVtIZYZh0Sb7iXwqz8BTd7093ARUL4+qEtV2fVdmwSRHw==\"", "\"_pumav22mg3t30ix0cm6cx83c384xkq2\"", "\"eecd948eeec73b5de19877f8e0a77bca\"", "\"atlassian-domain-verification=QmzKKhKtOxBf0Uy4uGvLeh0L8FTAp8H/x+Q4RFQSN797isTnHmYKVzTrAIXXr1vy\"", "\"amazonses:QThKgGrwK5x+foPQmRkuIUGZ1rMIDRgpFAxVGcHnYmo=\"", "\"apple-domain-verification=x4t6CFgE0d8qqXPK\"", "\"tJZIYzRbEeBWSkRszovRWq9ePcjFJKU2EfVANDd69rt+fIllm0usCrQJIdRir1wIfgL7rBUl+jtYKKx4dO94kg==\"", "\"ZOOM_verify_sMqUkl3H9FkItvq6IwIKfq\"", "\"v=spf1 ip4:52.7.149.29 include:spf.protection.outlook.com include:_spf.ultipro.com include:amazonses.com include:mail.zendesk.com include:_spf.mlsend.com include:sparkpostmail.com include:lsoft.com include:mktomail.com ~all\"", "\"LeavOCjCST1HFy7NfTHuOYfQ/r1j/39XlAXv1XBgie/JKiVuLasul5Vid7JPoV2W1BWWY8GDZ2VQlGNSKItpAA==\"", "\"anthropic-domain-verification-vbz5ch=RbMTRv8fLZpBhU7uyCo5UipNt\"", "\"tescj68khhjcutos7pqok3dtrg\"", "\"google-site-verification=e_LrpcXv4HXeeZCvwmtg6Z7ZF9Z4EkLiNUHVWRMwo5o\"", "\"mailerlite-domain-verification=32c2fa82c5c7d1855d76cf2e88607c78e78b1bbb\"", "\"adobe-idp-site-verification=808b6012fe05804c112ad4a0aff10383a63c34bfc6457c77d02f49724be39e64\"", "\"google-site-verification=ANHCOXCPqSqXpzCP9-xIke8Pz46kg1z-LBzdDKADnNY\"", "\"miro-verification=b11dbbf4d3b3d714a29b1a14c2a6f1b45266b467\"" ], "NS": [ "ns10.dnsmadeeasy.com.", "ns12.dnsmadeeasy.com.", "ns15.dnsmadeeasy.com.", "ns11.dnsmadeeasy.com.", "ns14.dnsmadeeasy.com.", "ns13.dnsmadeeasy.com." ], "SOA": [ "ns20.digicertdns.com. dns.digicertdns.com. 2009011811 43200 3600 1209600 180" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "40.86.86.144", "13.89.172.14" ], "ipv6": [] }, "mail": { "spf": "v=spf1 ip4:52.7.149.29 include:spf.protection.outlook.com include:_spf.ultipro.com include:amazonses.com include:mail.zendesk.com include:_spf.mlsend.com include:sparkpostmail.com include:lsoft.com include:mktomail.com ~all", "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarcrpt@facs.org; ruf=mailto:dmarcrpt@facs.org; fo=1", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.facs.org", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuZ/9L+CoeOfVUIUtDiFK84qx4vs6MuaG6Qw5/BrthTrbnxRxWZgLmAK+eSxxDz7V9NA6mxhBn+wkUxDt+Vt8ff8/sRbVmWQYs2Xslem1lqZ/oXerIu4zZNPg1N5l//ndETFC3stYpH5sWYXVuAdXI33/jWOnbiHRvhKP4Kzx8+QIDAQAB; n=1024,1450887101,1466698301", "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": [ "13.89.172.14", "40.86.86.144" ], "time_ms": 48.15 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "13.89.172.14", "40.86.86.144" ], "time_ms": 19.53 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "13.89.172.14", "40.86.86.144" ], "time_ms": 23.75 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "13.89.172.14", "40.86.86.144" ], "time_ms": 29.53 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "13.89.172.14", "40.86.86.144" ], "time_ms": 59.78 } ] } }, "ssl": { "available": true, "issuer": "DigiCert Inc", "subject": "facs.org", "valid_from": "2026-06-20T19:00:00-05:00", "valid_to": "2026-12-21T17:59:59-06:00", "days_remaining": 133, "san": [ "facs.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.facs.org/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "content-type": "text/html; charset=utf-8", "date": "Mon, 10 Aug 2026 05:11:25 GMT", "location": "https://www.facs.org/", "content-length": "115740", "strict-transport-security": "max-age=10886400; includeSubDomains", "x-xss-protection": "1; mode=block", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "access-control-allow-headers": "*", "access-control-allow-methods": "*", "age": "873", "cache-control": "public,max-age=1800", "last-modified": "Wed, 05 Aug 2026 15:10:40 GMT", "vary": "host", "request-context": "appId=cid-v1:ac162711-80f7-40f2-9c2e-ed6cf3fab50a", "content-security-policy": "upgrade-insecure-requests; media-src https: data: blob:; img-src https: data: blob:; object-src https:; worker-src blob:; default-src https: blob: 'unsafe-inline' 'unsafe-eval'", "feature-policy": "payment 'none'; gyroscope 'none'; camera 'none'; microphone 'none'; usb 'none';", "referrer-policy": "no-referrer-when-downgrade", "x-azure-ref": "20260810T051125Z-1598cc4cb46rbtdbhC1CH1z2zs0000000rkg000000002g80", "x-cache": "CONFIG_NOCACHE", "accept-ranges": "bytes" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "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.facs.org/", "title": "The American College of Surgeons | ACS", "description": "The American College of Surgeons (ACS) is a professional organization dedicated to improving surgical care through education, research, standards, and advocacy.", "success": true, "error": "", "status": 206 }, "network": { "40.86.86.144": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "13.89.172.14": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "facs-org.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 20.3, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4018.9, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4057.9, "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": 126.43 }