{ "ok": true, "domain": "scot.nhs.uk", "generated_at": "2026-08-10T04:15:54-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 73, "label": "Fair", "categories": { "dns": 70, "mail": 45, "security": 84, "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": "1 MX record(s)." }, { "category": "mail", "title": "SPF", "max_points": 25, "earned_points": 0, "lost_points": 25, "detail": "SPF policy not found." }, { "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": "50 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": 30, "lost_points": 0, "detail": "PTR: ingress.nhsscotland.net" }, { "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/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": "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": "1 MX record(s).", "category": "mail", "max_points": 20, "earned_points": 20, "lost_points": 0 }, { "level": "error", "title": "SPF", "detail": "SPF policy not found.", "category": "mail", "max_points": 25, "earned_points": 0, "lost_points": 25 }, { "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": "50 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": "ok", "title": "PTR reverse DNS", "detail": "PTR: ingress.nhsscotland.net", "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/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": [ "20.0.114.104" ], "AAAA": [], "CNAME": [], "MX": [ "50 mail.nhs.uk." ], "TXT": [ "\"2hrpfl5q93g5p531ofea2361tv\"", "\"bgjsruc6l7iok4gr35pupithev\"", "\"MS=ms97985027\"", "\"p3x4f0tp3f7mzxzdpm47m2m8vbdfb6gh\"", "\"gk5w6bd906sjdvr8n0n2g0fsj9bwk8hm\"", "\"hc2r6l0xxnq0qxh8s1dx6cm3p4ml9cw3\"", "\"24yjz1h9sk6w79l5m8zkf2gljfjjw8xc\"", "\"y9dlczqczj3f2kxthny2089b3pvxxjl7\"", "\"0dtgr91ffdfmy8mphxgn0xsskp9p0v3k\"", "\"vq23nldpj09hjd7kbrdg3gnsjq\"", "\"qepkm9k9768b8rn1dh69bf59pm\"", "\"6l38r5bh9mthd3pbpvyz7xw03wpzv78j\"", "\"r6f7zy0nm0zq7tx76g94gsc8m80c118n\"", "\"AOv3WTqfXbIcuNTQ0bDKkIep6\"" ], "NS": [ "ns1.scot.nhs.uk.", "ns2.scot.nhs.uk." ], "SOA": [ "ns1.scot.nhs.uk. dnsadmin.scot.nhs.uk. 2026080402 10800 3600 604800 600" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "20.0.114.104" ], "ipv6": [] }, "mail": { "spf": "", "dmarc": "v=DMARC1;p=none;rua=mailto:dmarc-rua@dmarc.service.gov.uk", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": false, "lookups": 0, "final": "", "message": "Not published" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "ingress.nhsscotland.net", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "20.0.114.104" ], "time_ms": 148.52 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "20.0.114.104" ], "time_ms": 222.58 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "20.0.114.104" ], "time_ms": 239.92 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "20.0.114.104" ], "time_ms": 133.44 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "20.0.114.104" ], "time_ms": 202.15 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "www.scot.nhs.uk", "valid_from": "2026-07-01T17:56:05-05:00", "valid_to": "2026-09-29T17:56:04-05:00", "days_remaining": 50, "san": [ "nhsscotland.com", "scot.nhs.uk", "show.scot.nhs.uk", "www.nhsscotland.com", "www.scot.nhs.uk", "www.show.scot.nhs.uk" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.scot.nhs.uk/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Mon, 10 Aug 2026 09:15:48 GMT", "content-type": "text/html; charset=UTF-8", "content-length": "163", "location": "https://www.scot.nhs.uk/", "server": "rocket", "strict-transport-security": "max-age=63072000", "content-encoding": "gzip", "link": "; rel=shortlink", "referrer-policy": "strict-origin-when-cross-origin", "server-timing": "wp-before-template;dur=95.06, wp-before-template-db-queries;dur=11.78", "reporting-endpoints": "default=\"https://web-reports.scot.nhs.uk/api/v2/default\", csp-endpoint=\"https://web-reports.scot.nhs.uk/api/v2/csp-report\", coep-endpoint=\"https://web-reports.scot.nhs.uk/api/v2/coep-report\", coop-endpoint=\"https://web-reports.scot.nhs.uk/api/v2/coop-report\", perm-endpoint=\"https://web-reports.scot.nhs.uk/api/v2/perm-report\"", "report-to": "{\"endpoints\": [{\"url\": \"https://web-reports.scot.nhs.uk/api/v1/nel-report\"}], \"group\": \"nel-endpoint\", \"include_subdomains\": false, \"max-age\": 2592000}", "content-security-policy": "frame-ancestors 'self' *.scot.nhs.uk *.nhsgrampian.org *.nhslothian.scot *.nhsggc.scot hcaptcha.com *.hcaptcha.com; upgrade-insecure-requests; report-to csp-endpoint; report-uri https://web-reports.scot.nhs.uk/api/v1/csp-report", "content-security-policy-report-only": "default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: logger.scot.nhs.uk *.fontawesome.com use.typekit.net *.google.com *.google.co.uk *.googleapis.com themes.googleusercontent.com *.gstatic.com code.jquery.com yui.yahooapis.com *.bootstrapcdn.com cdnjs.cloudflare.com cdn.jsdelivr.net unpkg.com *.twitter.com *.twimg.com *.youtube.com youtu.be *.ytimg.com www.youtube-nocookie.com player.vimeo.com i.vimeocdn.com cdn.jwplayer.com content.jwplatform.com prd.jwpltx.com *.jwpcdn.com *.jwpsrv.com *.civiccomputing.com cc.cdn.civiccomputing.com secure.gravatar.com public.tableau.com www.openstreetmap.org browser-update.org s.w.org www.geoplugin.net *.wp.com hcaptcha.com *.hcaptcha.com www.careopinion.org.uk www.patientopinion.org.uk assets.nhs.uk www.travelinescotland.com; worker-src 'self' www.google.com; frame-ancestors 'self'; base-uri 'self'; report-to csp-endpoint; report-uri https://web-reports.scot.nhs.uk/api/v1/csp-report", "cross-origin-embedder-policy-report-only": "require-corp; report-to=coep-endpoint", "cross-origin-opener-policy-report-only": "same-origin-allow-popups; report-to=coop-endpoint", "nel": "{\"failure_fraction\": 1.0, \"include_subdomains\": false, \"max_age\": 1800, \"report_to\": \"nel-endpoint\", \"success_fraction\": 0.0}", "x-content-type-options": "nosniff", "permissions-policy": "camera=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),usb=(); report-to=perm-endpoint", "cache-control": "no-transform", "alt-svc": "h3=\":443\"; ma=86400,h3-29=\":443\"; ma=86400", "x-cache-status": "HIT" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": false, "referrer-policy": true, "permissions-policy": true, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "rocket", "powered_by": "" }, "webpage": { "url": "https://www.scot.nhs.uk/", "title": "Scotland's Health on the Web – Putting Scotland's Health on the Web", "description": "Putting Scotland's Health on the Web", "success": true, "error": "", "status": 200 }, "network": { "20.0.114.104": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mail.nhs.uk", "ports": [ { "port": 25, "open": false, "time_ms": 189.8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.7, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 102.3, "banner": "220 mail2.nhs.net ESMTP", "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": 105.65 }