{ "ok": true, "domain": "bitwarden.com", "generated_at": "2026-08-09T05:48:11-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 87, "label": "Good", "categories": { "dns": 90, "mail": 90, "security": 88, "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": "4 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": 15, "lost_points": 0, "detail": "DS and DNSKEY detected." }, { "category": "dns", "title": "CAA policy", "max_points": 5, "earned_points": 5, "lost_points": 0, "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": "5 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": "58 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": 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": "4 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": "ok", "title": "DNSSEC chain", "detail": "DS and DNSKEY detected.", "category": "dns", "max_points": 15, "earned_points": 15, "lost_points": 0 }, { "level": "ok", "title": "CAA policy", "detail": "Certificate authority restriction.", "category": "dns", "max_points": 5, "earned_points": 5, "lost_points": 0 }, { "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": "5 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": "58 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": "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": [ "151.101.65.91", "151.101.193.91", "151.101.129.91", "151.101.1.91" ], "AAAA": [], "CNAME": [], "MX": [ "5 alt1.aspmx.l.google.com.", "5 alt2.aspmx.l.google.com.", "10 alt4.aspmx.l.google.com.", "10 alt3.aspmx.l.google.com.", "1 aspmx.l.google.com." ], "TXT": [ "\"bw=Qa/t9YOKsFsU9/qhVNesyup0byKExijKNhGjcj9N9lLB\"", "\"6e81d67c-d407-4e9f-bf25-3372f01f3e9c\"", "\"MS=C8E6AF80F5B0DD0B5AD483EDFDB8C55CB3A9B468\"", "\"anthropic-domain-verification-ce78r2=C3El56QZ4UekFLhM2BhH1Vcr7\"", "\"google-site-verification=02PtJycFi417SDMgi-3vPDRsgJP98CCWVXdenimqMv0\"", "\"v=spf1 include:spf.braintreegateway.com include:_spf.google.com include:amazonses.com include:_spf.freshsales.io include:22371289.spf07.hubspotemail.net ~all\"", "\"google-site-verification=V8p-QL6humc_vX6Wi9FiTa5a9Lzx9DVp120jW8-ow2o\"", "\"stripe-verification=0F73E504516F9675013BCA18CE721381363172A7A3A881A8C26DCC31524FA0FB\"", "\"h1-domain-verification=qhyNWpPNpjZeDLwbHo51AG1rqfQPD5qG9R8hvCmAdPB82MKQ\"", "\"MS=ms10313433\"", "\"notion-domain-verification=XzPFwn4FBKjH89oYjUHwuyxGxzAURG6QuniFMOL06mh\"", "\"brave-ledger-verification=f8b96f2d0f5fd1db7ac8753f8d38b219911e5d32b0f955537479416ac5f53a20\"", "\"slack-domain-verification=LMpgXAy3wScSisUrOiOzxYpUfciykE41MfblnAQc\"", "\"h1-domain-verification=EjLrcRwtpQU1iHokYvvNt79uhuwHR92BxrRG6pmohr1w5fk7\"", "\"stripe-verification=a048802b74e7474c811a37b7e45e4f0f10bbea9a16038574b6cceeab11b8068c\"", "\"OOSSRH-94202\"", "\"zapier-domain-verification-challenge=0520755a-cbd5-4697-b1aa-28c91f5261e7\"", "\"atlassian-domain-verification=8wc47B5qEzmZSWU3FaWKd6EzPpPeW33aqHzS5Go1iZwceU4RHIAg8m825izy4gvE\"" ], "NS": [ "igor.ns.cloudflare.com.", "rose.ns.cloudflare.com." ], "SOA": [ "igor.ns.cloudflare.com. dns.cloudflare.com. 2411348735 10000 2400 604800 1800" ], "CAA": [ "0 issue \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"amazontrust.com\"", "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"", "0 issue \"amazonaws.com\"", "0 issue \"pki.goog; cansignhttpexchanges=yes\"", "0 issuewild \"digicert.com; cansignhttpexchanges=yes\"", "0 issue \"amazon.com\"", "0 issue \"ssl.com\"", "0 issuewild \"letsencrypt.org\"", "0 issue \"awstrust.com\"", "0 issue \"globalsign.com\"", "0 issue \"letsencrypt.org\"", "0 issuewild \"ssl.com\"", "0 issue \"comodoca.com\"", "0 issuewild \"comodoca.com\"" ], "DS": [ "2371 13 2 0F63AECCBFACCF0F0BD78B5E3B2F1EAF7B33578054FE199E8E8D30D3 4EDC77E7" ], "DNSKEY": [ "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==", "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==" ], "RRSIG": [], "NSEC": [ "\\000.bitwarden.com. 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": [ "151.101.65.91", "151.101.193.91", "151.101.129.91", "151.101.1.91" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:spf.braintreegateway.com include:_spf.google.com include:amazonses.com include:_spf.freshsales.io include:22371289.spf07.hubspotemail.net ~all", "dmarc": "v=DMARC1; p=reject; rua=mailto:bc5y3xd7@ag.dmarcian.com,mailto:re+b82f2c5ed958@inbound.dmarcdigests.com,mailto:dmarc@bitwarden.com; ruf=mailto:bc5y3xd7@fr.dmarcian.com; aspf=r; fo=1; pct=100", "dkim_selector": "google", "dkim_host": "google._domainkey.bitwarden.com", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjnNeA2wQcfiEUwTU18v3h4fU9d/uZzn6BPVW6FJdLqiSz/5p/xrpdaIlzDFEGhIndSxhukJqNp+GtScUXAA4wWRlkO7EnTy9EDBS0reB+TWLHfnTYtwXle6sfaCL3JPm+VH/WcHWFP+LsZ88ag+iOceHJBegYOWLKXaowkF7GRe7cDvo0uVytYzfCTN5LPJ3A7CAjqrTzRooAnzwF8f6VgbRxdBoa4+uqSxRwLRHfpBFGqjKDKM3y076s7KCKVZKZ7OXITr5fG0m9RMgkX/1nmM73TpCl1qYCWtzPbaSZRpkGozgWBIae71Ql5QWHBMRYdaM+SNn5Xdug5VNAlXsFwIDAQAB", "spf_analysis": { "valid": true, "lookups": 5, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "v=BIMI1;l=https://assets.bitwarden.com/email/v1/bw-bimi-logo.svg;a=", "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": 75.42 }, { "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": 45.29 }, { "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": 42.01 }, { "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": 50.51 }, { "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": 68.85 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "bitwarden.com", "valid_from": "2026-07-08T23:13:14-05:00", "valid_to": "2026-10-06T23:13:13-05:00", "days_remaining": 58, "san": [ "bitwarden.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://bitwarden.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "content-type": "text/html; charset=utf-8", "cache-control": "max-age=0, must-revalidate, public", "referrer-policy": "strict-origin-when-cross-origin", "permissions-policy": "microphone=(), camera=()", "etag": "\"dd6811109de0933422f96b2bc924cbc9\"", "link": "; rel=\"preload\"; as=\"style\", ; rel=\"preload\"; as=\"style\"; integrity=\"sha384-pfDDEDkPGB4N2xWbaYyaN3uOHsSBKupoNW4eNbhFGb56J/rTSMyHA/KYW6HqWWF4\", ; rel=\"modulepreload\"; as=\"script\"; integrity=\"sha384-MSXdexRm61e5TqY90duaydZH3JiQ+iS8Ima1JzdobOnfqdxPdCVzYwtzcVv4dQ7q\"", "content-security-policy": "default-src 'self';base-uri 'self';child-src blob:;connect-src 'self' wss: https: https://*.algolia.net https://*.algolianet.com https://insights.algolia.io https://func.bitwarden.com https://status.bitwarden.com https://us-central1-adaptive-growth.cloudfunctions.net https://pdf-convert.bitwarden.com https://aorta.clickagy.com https://hemsync.clickagy.com https://ws.zoominfo.com https://bitwarden.freshsales.io https://stats.g.doubleclick.net https://www.google-analytics.com https://api.hubapi.com https://forms.hubspot.com https://forms.hsforms.com https://hubspot-forms-static-embed.s3.amazonaws.com https://bat.bing.com https://cdn.linkedin.oribi.io https://i.clarity.ms https://scout.salesloft.com https://script.crazyegg.com https://global.ketchcdn.com/ https://cdn.ketchjs.com/ https://*.demandbase.com https://*.company-target.com https://browser-intake-us3-datadoghq.com https://*.storylane.io;img-src 'self' data: https: https://*.algolia.net https://images.ctfassets.net https://res.cloudinary.com https://www.google.com https://www.google-analytics.com https://i.ytimg.com https://*.hsforms.com https://track.hubspot.com https://analytics.twitter.com https://t.co https://alb.reddit.com https://aorta.clickagy.com https://bat.bing.com https://i.vimeocdn.com https://id.rlcdn.com https://idsync.rlcdn.com https://insight.adsrvr.org https://px.ads.linkedin.com https://p.adsymptotic.com https://stags.bluekai.com https://ct.capterra.com https://*.demandbase.com https://*.company-target.com;font-src 'self' data: https://fonts.gstatic.com https://cdn.jsdelivr.net https://*.typekit.net;form-action https://forms.hsforms.com https://www.facebook.com;frame-ancestors https://app.contentful.com;frame-src https://app.hubspot.com https://start.bitwarden.com https://*.doubleclick.net https://boards.greenhouse.io https://*.company-target.com https://docs.google.com https://forms.hsforms.com https://player.vimeo.com https://preview.widgets.ninetailed.io/ https://us02web.zoom.us https://www.facebook.com/ https://www.googletagmanager.com https://www.youtube.com https://*.hs-sites.com https://global.ketchcdn.com https://cdn.ketchjs.com/ https://app.contentful.com https://job-boards.greenhouse.io https://hemsync.clickagy.com https://insight.adsrvr.org https://*.storylane.io;manifest-src 'self';object-src 'none';script-src 'self' 'unsafe-eval' 'unsafe-inline' blob: https://cdn.jsdelivr.net/ https://js.hs-analytics.net https://js.hs-banner.com https://js.hs-scripts.com https://js.hsadspixel.net https://js.hscollectedforms.net https://js.hsforms.net https://js.hubspot.com https://amplify.outbrain.com https://tr.outbrain.com https://wave.outbrain.com https://j.6sc.co https://tag.demandbase.com https://a.quora.com https://assets.freshsales.io https://bat.bing.com https://boards.greenhouse.io https://cdn.jsdelivr.net/npm/search-insights@2.0.4 https://cdn.pdst.fm https://global.ketchcdn.com https://cdn.ketchjs.com/ https://connect.facebook.net https://mountain.com https://*.mountain.com https://extend.vimeocdn.com https://googleads.g.doubleclick.net https://libraries.hund.io https://ml314.com https://*.ml314.com https://player.vimeo.com https://plausible.io https://script.crazyegg.com https://scout-cdn.salesloft.com https://snap.licdn.com https://static.ads-twitter.com https://static.xingcdn.com/xingtrk/index.js https://tag.clearbitscripts.com https://cdn.hubilo.com https://tags.clickagy.com https://js.usemessages.com https://ws.zoominfo.com https://www.clarity.ms https://scripts.clarity.ms https://www.googletagmanager.com https://www.google-analytics.com https://www.googleadservices.com https://www.redditstatic.com https://x.clearbitjs.com https://app.contentful.com https://tags.clickagy.com/ https://js.zi-scripts.com https://js.adsrvr.org/ https://*.demandbase.com https://*.company-target.com https://*.storylane.io;style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.jsdelivr.net https://libraries.hund.io https://global.ketchcdn.com https://cdn.ketchjs.com/ https://*.typekit.net;worker-src 'self' blob: https://global.ketchcdn.com https://cdn.ketchjs.com/", "x-frame-options": "SAMEORIGIN", "x-xss-protection": "1; mode=block", "x-content-type-options": "nosniff", "accept-ranges": "bytes", "age": "82871", "date": "Sun, 09 Aug 2026 10:48:03 GMT", "vary": "Accept-Encoding, X-Inertia", "strict-transport-security": "max-age=31557600", "content-length": "1227433" }, "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": "", "powered_by": "" }, "webpage": { "url": "https://bitwarden.com/", "title": "Best Password Manager for Business, Enterprise & Personal | Bitwarden", "description": "Bitwarden is the most trusted password manager for passwords and passkeys at home or at work, on any browser or device. Start with a free trial.", "success": true, "error": "", "status": 206 }, "network": { "151.101.65.91": { "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": "" }, "151.101.1.91": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "alt1.aspmx.l.google.com", "ports": [ { "port": 25, "open": false, "time_ms": 1.4, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4021.3, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4021.2, "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": 136.37 }