{ "ok": true, "domain": "spamhaus.org", "generated_at": "2026-08-09T15:00:36-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 85, "label": "Good", "categories": { "dns": 80, "mail": 70, "security": 88, "network": 85, "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": 10, "lost_points": 0, "detail": "1 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": "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": "69 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": 23, "lost_points": 12, "detail": "6 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: ec2-3-126-246-180.eu-central-1.compute.amazonaws.com" }, { "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": 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": "1 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "1 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "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": "69 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": "6 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 23, "lost_points": 12 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: ec2-3-126-246-180.eu-central-1.compute.amazonaws.com", "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": "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": [ "3.126.246.180" ], "AAAA": [ "2a05:d014:1bf:db01:bbc8:62e2:948e:6bf4" ], "CNAME": [], "MX": [ "10 bmx.spamhaus.org.", "5 mx.spamhaus.org." ], "TXT": [ "\"ZOOM_verify_waexEmZ2Sa-NZVWD5Eq9gA\"", "\"anthropic-domain-verification-djxwa1=nExEXAdTLFWnqNPqhfLILYjtW\"", "\"v=spf1 a:mail-out.spamhaus.org a:mail-out1.spamhaus.org a:mail-out2.spamhaus.org ~all\"", "\"google-site-verification=S_wfCx1OL3MRNNMV9hlV1-tcYdHzi8uqXzjmXsUm__Q\"", "\"google-site-verification=rx-daAwN7NKrLdzxxMx5V28NJYkeWoLq8nI6HTkTZlU\"", "\"google-site-verification=JgpYTmGhSc1tj_jxwflGwO8TB-3qL0X55ZvzzJ2qgQE\"", "\"google-site-verification=ArGbH7oaY0zd8VI-m65C1LC4VupIggMLrjTAom0xAmE\"", "\"slack-domain-verification=YLhI1OY5lOIO75tQnemqnegUtxMkkFPIOSnhP9oz\"" ], "NS": [ "musashi.spamhaus.org.", "musashi.spamhaus.net.", "hideyoshi.spamhaus.org.", "hideyoshi.spamhaus.net.", "hideyoshi.spamhaus.com.", "musashi.spamhaus.com." ], "SOA": [ "need.to.know.only. hostmaster.spamhaus.org. 2026072900 3600 600 2419200 3600" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "3.126.246.180" ], "ipv6": [ "2a05:d014:1bf:db01:bbc8:62e2:948e:6bf4" ] }, "mail": { "spf": "v=spf1 a:mail-out.spamhaus.org a:mail-out1.spamhaus.org a:mail-out2.spamhaus.org ~all", "dmarc": "v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:a997412f@inbox.ondmarc.com,mailto:mlruszij@ag.dmarcian.com; ruf=mailto:a997412f@inbox.ondmarc.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": "ec2-3-126-246-180.eu-central-1.compute.amazonaws.com", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "3.126.246.180" ], "time_ms": 130.37 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "3.126.246.180" ], "time_ms": 20.09 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "3.126.246.180" ], "time_ms": 26.39 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "3.126.246.180" ], "time_ms": 49.51 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "3.126.246.180" ], "time_ms": 51.93 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "spamhaus.org", "valid_from": "2026-07-20T02:43:02-05:00", "valid_to": "2026-10-18T02:43:01-05:00", "days_remaining": 69, "san": [ "spamhaus.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.spamhaus.org/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "server": "cloudflare", "date": "Sun, 09 Aug 2026 20:00:36 GMT", "content-type": "text/html", "content-length": "169", "connection": "keep-alive", "location": "https://www.spamhaus.org", "alt-svc": "h3=\":443\"; ma=86400", "content-security-policy": "default-src https: 'unsafe-inline' 'unsafe-eval'; script-src https: 'unsafe-inline' 'unsafe-eval'; connect-src https: 'unsafe-inline'; img-src https: data: blob: 'unsafe-inline'; frame-src https:; style-src https: 'unsafe-inline'; font-src data: https: 'unsafe-inline';", "cf-cache-status": "HIT", "last-modified": "Fri, 10 Jul 2026 11:57:56 GMT", "permissions-policy": "autoplay=(self)", "referrer-policy": "strict-origin", "strict-transport-security": "max-age=300; includeSubDomains; preload; always;", "vary": "Accept-Encoding", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "age": "4524", "expires": "Sun, 09 Aug 2026 20:30:36 GMT", "cache-control": "public, max-age=1800", "etag": "W/\"6a50de44-afc7f\"", "cf-ray": "a2895913eeb33ff1-STL" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": true, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "cloudflare", "powered_by": "" }, "webpage": { "url": "https://www.spamhaus.org/", "title": "Strengthening trust and safety across the internet | Spamhaus", "description": "Strengthening trust and safety online through IP and domain reputation intelligence, expertise, education, and community collaboration.", "success": true, "error": "", "status": 200 }, "network": { "3.126.246.180": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "bmx.spamhaus.org", "ports": [ { "port": 25, "open": false, "time_ms": 30.4, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4, "banner": "", "error": "No connection" }, { "port": 587, "open": false, "time_ms": 3.9, "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": 88.98 }