{ "ok": true, "domain": "addons.mozilla.org", "generated_at": "2026-08-08T17:46:54-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 71, "label": "Fair", "categories": { "dns": 80, "mail": 20, "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": "4 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": 0, "lost_points": 25, "detail": "DMARC policy not found." }, { "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": "78 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": "4 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": "error", "title": "DMARC", "detail": "DMARC policy not found.", "category": "mail", "max_points": 25, "earned_points": 0, "lost_points": 25 }, { "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": "78 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": [ "151.101.65.91", "151.101.1.91", "151.101.193.91", "151.101.129.91" ], "AAAA": [ "2a04:4e42:600::347", "2a04:4e42::347", "2a04:4e42:200::347", "2a04:4e42:400::347" ], "CNAME": [], "MX": [ "10 mx.socketlabs.com." ], "TXT": [], "NS": [ "ns-1140.awsdns-14.org.", "ns-144.awsdns-18.com.", "ns-967.awsdns-56.net.", "ns-1696.awsdns-20.co.uk." ], "SOA": [ "ns-144.awsdns-18.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "151.101.65.91", "151.101.1.91", "151.101.193.91", "151.101.129.91" ], "ipv6": [ "2a04:4e42:600::347", "2a04:4e42::347", "2a04:4e42:200::347", "2a04:4e42:400::347" ] }, "mail": { "spf": "", "dmarc": "", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": false, "lookups": 0, "final": "", "message": "Not published" }, "dmarc_analysis": { "valid": false, "policy": "" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "151.101.1.91", "151.101.129.91", "151.101.193.91", "151.101.65.91" ], "time_ms": 49.36 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "151.101.1.91", "151.101.129.91", "151.101.193.91", "151.101.65.91" ], "time_ms": 43.88 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "151.101.1.91", "151.101.129.91", "151.101.193.91", "151.101.65.91" ], "time_ms": 39.36 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "151.101.1.91", "151.101.129.91", "151.101.193.91", "151.101.65.91" ], "time_ms": 41.95 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "151.101.1.91", "151.101.129.91", "151.101.193.91", "151.101.65.91" ], "time_ms": 47.21 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "addons.mozilla.org", "valid_from": "2026-07-28T11:03:06-05:00", "valid_to": "2026-10-26T11:03:05-05:00", "days_remaining": 78, "san": [ "addons.mozilla.org", "services.addons.mozilla.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://addons.mozilla.org/en-US/firefox/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "x-frame-options": "DENY", "cache-control": "max-age=0, s-maxage=360", "x-xss-protection": "0", "amo-request-id": "d781fdea-5983-4b4a-9df8-aade65bf8c28", "location": "/en-US/firefox/", "content-type": "text/html; charset=utf-8", "x-content-type-options": "nosniff", "content-security-policy": "default-src 'none';base-uri 'self';child-src 'none';connect-src https://addons.mozilla.org https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com;font-src https://addons.mozilla.org/static-frontend/;form-action 'self';frame-src 'none';img-src 'self' data: https://addons.mozilla.org/user-media/ https://addons.mozilla.org/static-frontend/ https://addons.mozilla.org/static-server/ https://*.google-analytics.com https://*.googletagmanager.com;manifest-src 'none';media-src 'none';object-src 'none';script-src https://addons.mozilla.org/static-frontend/ https://*.google-analytics.com https://*.googletagmanager.com;style-src https://addons.mozilla.org/static-frontend/;worker-src 'none';report-uri /__cspreport__", "via": "1.1 google, 1.1 varnish, 1.1 varnish, 1.1 varnish", "strict-transport-security": "max-age=31536000", "accept-ranges": "bytes", "age": "0", "date": "Sat, 08 Aug 2026 22:46:46 GMT", "x-served-by": "cache-bfi-krnt7300026-BFI, cache-bfi-krnt7300026-BFI, cache-bfi-krnt7300063-BFI, cache-stl760031-STL", "x-cache": "MISS, MISS, MISS", "x-cache-hits": "0, 0, 0", "x-timer": "S1786229206.889386,VS0,VE222", "vary": "DNT, User-Agent, Accept-Encoding", "content-length": "292796", "etag": "W/\"477bc-Ev9q2EI0lKwHr5hPkSjXrMW+aos\"" }, "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": "", "powered_by": "" }, "webpage": { "url": "https://addons.mozilla.org/en-US/firefox/", "title": "Add-ons for Firefox (en-US)", "description": "Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.", "success": true, "error": "", "status": 206 }, "network": { "151.101.65.91": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.1.91": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.193.91": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" }, "151.101.129.91": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mx.socketlabs.com", "ports": [ { "port": 25, "open": false, "time_ms": 15.9, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.6, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4035.8, "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": 106.86 }