Is linkedin.com safe?
Very Likely Safe
No major red flags found. This looks like a legitimate, established website.
Why: Main reasons: domain registered 24+ years ago; not flagged by Google Safe Browsing; linkedin is the real brand's registered domain. Minor issues: large response served uncompressed.
Positive highlights
- Domain registered 24+ years agoLong-established domains are far less likely to be disposable scams.
- Not flagged by Google Safe BrowsingNo malware, phishing, or unwanted-software match in Google's live threat database.
- HTTPS is enforcedAll redirects stayed on HTTPS. Traffic is encrypted end-to-end.
- linkedin is the real brand's registered domainThe root label matches the brand exactly — this IS the brand's own domain.
- Popular website — ranked #17 worldwideListed in the Tranco top 1 million websites. Scam sites are almost never this popular.
- Site responded with 200Final URL: https://www.linkedin.com/. Response time 302ms.
- HTTPS works with a valid certificateA secure connection was made on port 443. Certificate log details were unavailable at scan time.
- No impersonation patterns detectedDomain doesn't look like a typosquat, doesn't embed a well-known brand, and uses ASCII characters.
- Not listed on URLhaus malware blocklist
- Fast response (302ms)
Negative highlights
- Large response served uncompressedEnable gzip or brotli at the edge to cut transfer size dramatically.
Note: Registered via MarkMonitor Inc..
Note: 5 technologies detected. Svelte, Tailwind CSS, Bootstrap, Google Analytics, Cloudflare
Note: Policy pages could not be checked. The site showed our scanner a bot-check or short page, so privacy, terms and contact pages were not verified. This is common for large sites and is not counted against them.
Key facts about linkedin.com
- Website
- linkedin.com
- Popularity
- #17 worldwide (Tranco top 1M)
- Domain created
- Nov 2, 2002 (24.0 years old)
- Domain expires
- Nov 2, 2027
- Registrar
- MarkMonitor Inc.
- Owner details
- Public in WHOIS
- IP address
- 130.211.32.14
- Hosting / CDN
- Cloudflare
- SSL certificate
- HTTPS works (certificate details unavailable)
- Email security
- SPF ✓ · DMARC ✓ (reject)
- Threat blocklists
- Not listed (clean)
- Technology
- Svelte, Tailwind CSS, Bootstrap, Google Analytics, Cloudflare
Summary
100/100 — trusted. Long-established domain (24.0 years old), clean threat reputation, no impersonation patterns.
Full technical report
Domain Information
Registration timeline, age calculation, registrar details, and ICANN status.
- Registrar Name
- MarkMonitor Inc.
- Creation Date
- November 2, 2002 (24.0 years ago)
- Last Updated
- October 1, 2026
- Registry Expiry Date
- November 2, 2027
- WHOIS Privacy Protection
- Publicly Visible
- Domain Status Codes
- client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
HTTP Headers & Security
Full HTTP response headers, HSTS, Content Security Policy (CSP), and security baselines.
cache-control: no-cache, no-store, no-transform cf-cache-status: DYNAMIC cf-ray: a59e9d04ae5e3564-CMH connection: close content-security-policy: default-src 'none'; connect-src 'self' *.licdn.com *.linkedin.com cdn.linkedin.oribi.io dpm.demdex.net/id lnkd.demdex.net blob: accounts.google.com/gsi/ linkedin.sc.omtrdc.net/b/ss/ v.clarity.ms/collect *.microsoft.com *.adnxs.com *.tealiumiq.com login.microsoftonline.com bat.bing.com lnkd.tt.omtrdc.net/rest/v1/delivery www.google.com google.com adservice.google.com pagead2.googlesyndication.com td.doubleclick.net www.googletagmanager.com www.googleadservices.com ad.doubleclick.net googleads.g.doubleclick.net ade.googlesyndication.com *.fls.doubleclick.net; script-src 'report-sample' 'sha256-th47JTnh6tX15SUn/I+GGmsOSXpa7dh5Skner77gxlY=' 'sha256-SSoodjUD3LGm2FfFCVHGqEb8D4UM3OOigidT2UKDcYg=' 'sha256-cKTgdnmO6+hXd85a9wKg1effVfVzenUAtUCyOKY9bQE=' 'sha256-DwtT8+ZZKpxH9pqZNAmJ3GdbLAh5SsYaXR3omTXPCns=' 'sha256-sV9jZa797T0QWBzcU/CNd4tpBhTnh+TFdLnfjlitl28=' 'sha256-aa/Q8CRBDSqTQbCIyioPhZaz+G+dbPyu7BzsjInEmiU=' 'sha256-THuVhwbXPeTR0HszASqMOnIyxqEgvGyBwSPBKBF/iMc=' 'sha256-zTIusdVJJeXz9+iox2a+pdDglzbpRpFVRzEwvW4AONk=' 'sha256-iC8MPqNLw0FDnsBf4DlSkFLNTwhkI85aouiAEB819ic=' 'sha256-2EqrEvcPzl8c6/TSGVvaVMEe7lg700MAz/te4/3kTYY=' 'sha256-y5uW69VItKj51mcc7UD9qfptDVUqicZL+bItEpvVNDw=' 'sha256-DatsFGoJ8gFkzzxo47Ou76WZ+3QBPOQHtBu9p9b3DhA=' 'sha256-k95cyM8gFgPziZe5VQ2IvJvBUVyd5zFt2CokIUwqdHE=' 'sha256-PyCXNcEkzRWqbiNr087fizmiBBrq9O6GGD8eV3P09Ik=' 'sha256-RFqsjmAF1N5LnfpaHFvPqFlVkeIS/DtTAFor+JjJJVc=' 'sha256-2SQ55Erm3CPCb+k03EpNxU9bdV3XL9TnVTriDs7INZ4=' 'sha256-S/KSPe186K/1B0JEjbIXcCdpB97krdzX05S+dHnQjUs=' 'sha256-9pXOIwF4N0gPltLd3AI69lkCjSC2H/Eb3sc5zdmUyYU=' 'sha256-jou6v/Nleyzoc+LXktAv1Fp8M807dVVxy7E/yzVljHc=' 'sha256-6E4e/3dSvj/8JZT2S2yR91mspqM6MyOpKl5lrhHsZa8=' 'sha256-JfJ82reKxtqugVbfRGw/O/1x1Lm1I09rHueXSwvbRws=' 'sha256-BbV1i75oYRtLtfDWs7tnA8QLF5EOO1dVHKL0prVd/fQ=' 'sha256-3woF8BZ54TeXM+czaH3aXoaJsVpiamuAKFsXDykAR/Q=' 'sha256-vIfNcKb8ixJg1cfJIoNNYjWcm0lezj1/XpUNFiZyVsU=' 'sha256-cLsHUHFgT/VGX04cZrJ9xgm4HbzTR7ptutkxK+7BlMk=' 'sha256-BwU8jMnQYUhjOpsDVABpfddV/DlP1ZYrFcTumYw7x54=' 'sha256-wz6ika9i3WU3bpUPdhYDZeO/NrDQniDyiscN0LWnyaY=' 'sha256-3RIGhhApBii1KY+aW1xk7kFyoQY8vSVE5DfT7E9SJUc=' static.licdn.com static-exp1.licdn.com static-exp2.licdn.com static-exp3.licdn.com platform.linkedin.com platform-akam.linkedin.com platform-ecst.linkedin.com platform-azur.linkedin.com snap.licdn.com www.google.com/recaptcha/enterprise.js www.gstatic.com/recaptcha/releases/ www.googletagmanager.com/gtag/js www.googletagmanager.com/gtag/destination googleads.g.doubleclick.net/pagead/viewthroughconversion/ merchantpool1.linkedin.com/mdt.js; img-src data: blob: * 'self' *.licdn.com android-webview-video-poster:; font-src data: * 'self' *.licdn.com; style-src 'self' 'unsafe-inline' static.licdn.com static-exp1.licdn.com static-exp2.licdn.com static-exp3.licdn.com; media-src 'self' *.licdn.com *.lynda.com; worker-src 'self' blob: static.licdn.com static-exp1.licdn.com static-exp2.licdn.com static-exp3.licdn.com; frame-src 'self' www.youtube.com/embed/ www.youtube-nocookie.com/embed/ lnkd.demdex.net smartlock.google.com accounts.google.com player.vimeo.com *.linkedin.com www.slideshare.net *.megaphone.fm *.omny.fm *.sounder.fm msit.powerbi.com app.powerbi.com linkedin.github.io *.licdn.com *.adnxs.com acdn.adnxs-simple.com radar.cedexis.com edge-auth.microsoft.com flo.uri.sh play.vidyard.com www.google.com/recaptcha/ aat-acr-web-prod.azurewebsites.net *.fls.doubleclick.net www.googletagmanager.com td.doubleclick.net googleads.g.doubleclick.net li.protechts.net *.xlgmedia.com *.px-cloud.net merchantpool1.linkedin.com; frame-ancestors 'self' *.www.linkedin.com:*; manifest-src 'self'; report-uri https://www.linkedin.com/security/csp?f=gg content-type: text/html; charset=utf-8 date: Fri, 13 Nov 2026 14:54:44 GMT expires: Thu, 01 Jan 1970 00:00:00 GMT pragma: no-cache server: cloudflare set-cookie: __cf_bm=5BfALUE8JHPk9Y3UbWYztwM08zQVZtffOTLNOJUZj.w-1794581683.9403436-1.0.1.1-qYY4gtMSpfqJjqhvIrK7hpzMia14iGtPdPnSX11kZQvQINJb.M0pu5dz47AZ5uSbPTFBK48qcIFXXUyvRh.iiyjNo73N.IJG2PiX3_0.87bjMQcNZuNjU9m6gNN8Qznu; HttpOnly; SameSite=None; Partitioned; Secure; Path=/; Domain=linkedin.com; Expires=Fri, 13 Nov 2026 15:24:44 GMT strict-transport-security: max-age=31536000 transfer-encoding: chunked vary: Accept-Encoding x-content-type-options: nosniff x-frame-options: sameorigin x-li-fabric: prod-lva1 x-li-pop: cf-prod-lva1-x x-li-proto: http/2 x-li-uuid: AAZgKZvK3kq6ErfxH7uN5A==
DNS Records
Encrypted DoH resolution: A, AAAA, MX mail servers, authoritative NS, and TXT verification.
- IPv4 Addresses (A)
- 130.211.32.14
- IPv6 Addresses (AAAA)
- 2600:1901:0:d5ad::
- Mail Servers (MX)
- mail-1.linkedin.com (Priority: 10), mail-2.linkedin.com (Priority: 10), mail-3.linkedin.com (Priority: 10)
- Authoritative Nameservers (NS)
- dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1-42.azure-dns.com, ns2-42.azure-dns.net, ns3-42.azure-dns.org, ns4-42.azure-dns.info
- TXT Records Found
- 24 TXT verification records
WHOIS & Identity Lookup
Domain ownership status, registry lifecycle, nameservers, and privacy redaction.
- Registrable Domain
- linkedin.com
- Registrar Organization
- MarkMonitor Inc.
- WHOIS Privacy Status
- Public Registration Data
- Registry Status Codes
- client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
- Delegated Authoritative Nameservers
- dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1-42.azure-dns.com, ns2-42.azure-dns.net, ns3-42.azure-dns.org, ns4-42.azure-dns.info
- Registration Lifecycle
- Registered: 2002 → Expires: 2027
Email Security & Deliverability
SPF record validation, DMARC policy enforcement, DKIM selectors, and MX reputation.
- SPF Record
- v=spf1 ip4:199.101.162.0/25 ip4:108.174.3.0/24 ip4:108.174.6.0/24 ip4:108.174.0.0/24 ip6:2620:109:c00d:104::/64 ip6:2620:109:c006:104::/64 ip6:2620:109:c003:104::/64 ip6:2620:119:50c0:207::/64 ip4:199.101.161.130 mx mx:docusign.net ~all
- DMARC Policy Mode
- Policy: REJECT
- DMARC Raw Record
- v=DMARC1; p=reject; rua=mailto:d@rua.agari.com,mailto:yfy3q-9359@rua.dmarc.emailanalyst.com; ruf=mailto:d@ruf.agari.com
- DKIM Selectors Detected
Threat Intelligence & Blocklists
Multi-source malware feeds (URLhaus), phishing checks (PhishStats, Safe Browsing), and typosquats.
- Root Domain Label
- Top-Level Domain (TLD)
- .com (Standard TLD)
- Punycode Obfuscation
- No (Standard ASCII)
- Homoglyph / Lookalike Script
- No mixed scripts
- Brand Match Analysis
- Official Domain (linkedin)
- Typosquatting Risk
- Clean
Technology Stack & Metadata
Detected CMS, JavaScript frameworks, analytics tags, CDN providers, and page metadata.
- HTML Title
- LinkedIn: Log In or Sign Up
- Meta Description
- 1 billion members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.
- Document Language
- en
- Character Encoding
- utf-8
- Viewport Setting
- width=device-width, initial-scale=1
- Generator Software
- —
Page Performance & Compression
Server response time, content payload size, Brotli/Gzip compression, and caching rules.
- HTTP Response Time
- 302 ms
- Payload Body Size
- 137.8 KB
- Compression Status
- Uncompressed
- Cache Directives
- no-cache, no-store, no-transform
AI Content Safety & Red Flags
High-pressure language, payment gateway safety, disposable domain analysis, and deceptive tactics.
100/100 — trusted. Long-established domain (24.0 years old), clean threat reputation, no impersonation patterns. Main reasons: domain registered 24+ years ago; not flagged by Google Safe Browsing; linkedin is the real brand's registered domain. Minor issues: large response served uncompressed.
- Payment Red Flags
- None (No suspicious payment requests)
- High-Pressure Language
- None (No artificial urgency detected)
- Disposable Domain Risk
- No (Established infrastructure)
- Text Scanned Depth
- 5,549 characters verified
Server & Hosting Infrastructure
Primary IP address, web server software, CDN edge network, and redirect hop chain.
- Primary Web Server
- cloudflare
- CDN / Cloud Provider
- Cloudflare
- Primary IP Address
- 130.211.32.14
- HTTP Status Code
- 200 OK
- Final Landing Destination
- https://www.linkedin.com/
- Redirect Hop Count
- 1 hop
- 1.https://linkedin.com/ → https://www.linkedin.com/
SSL / TLS Certificate
Active Certificate Authority, Common Name, validity period, expiration countdown, and SANs.
- Certificate Authority (Issuer)
- Not available (certificate logs did not respond)
- Subject Common Name (CN)
- —
- Validity Period
- Not available
- Subject Alternative Names (SANs)
- 1 domain protected
- Certificates Logged (CT)
- Verified in live TLS
Content & Transparency Policies
Linked privacy policy, terms of service, about page, social channels, and published contacts.
- Published Phone Numbers
- 288429040, 448521383709, 0-8.2-3.7-8.2-8.2
Robots.txt & Sitemap Discoverability
Search engine crawler directives, indexability, and declared XML sitemaps.
- Robots.txt Directives
- Present & Configured
- Sitemaps Declared
- None in robots.txt
- Disallow Rules Count
- 0 rules
View Raw robots.txt
<!doctype html><html lang="en-US" dir="ltr"><head><base href="https://www.google.com/recaptcha/challengepage/"><link rel="preconnect" href="//www.gstatic.com"><meta name="referrer" content="origin"><script nonce="F8sCx1cI7cXNokdhK5vpTw">window['ppConfig'] = {productName: 'RecaptchaChallengePageUi', deleteIsEnforced: true , sealIsEnforced: true , heartbeatRate: 0.5 , periodicReportingRateMillis: 60000.0 , disableAllReporting: false };(function(){'use strict';function k(a){var b=0;return function(){return b<a.length?{done:!1,value:a[b++]}:{done:!0}}}function l(a){var b=typeof Symbol!="undefined"&&Symbol.iterator&&a[Symbol.iterator];if(b)return b.call(a);if(typeof a.length=="number")return{next:k(a)};throw Error(String(a)+" is not an iterable or ArrayLike");}function m(a,b){var c;b&&!b.done&&(c=a["return"])&&c.call(a)}
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r("Array.prototype.includes",function(a){return a?a:function(b,c){var d=this;d instanceof String&&(d=String(d));var e=d.length;c=c||0;for(c<0&&(c=Math.max(c+e,0));c<e;c++){var f=d[c];if(f===b||Object.is(f,b))return!0}return!1}});
r("String.prototype.includes",function(a){return a?a:function(b,c){if(this==null)throw new TypeError("The 'this' value for String.prototype.includes must not be null or undefined");if(b instanceof RegExp)throw new TypeError("First argument to String.prototype.includes must not be a regular expression");return this.indexOf(b,c||0)!==-1}});function t(a,b,c){a("https://csp.withgoogle.com/csp/proto/"+encodeURIComponent(b),JSON.stringify(c))}function u(){var a;if((a=window.ppConfig)==null?0:a.disableAllReporting)return function(){};var b,c,d,e;return(e=(b=window)==null?void 0:(c=b.navigator)==null?void 0:(d=c.sendBeacon)==null?void 0:d.bind(navigator))!=null?e:v}function v(a,b){var c=new XMLHttpRequest;c.open("POST",a);c.send(b)}
function w(){var a=(x=Object.prototype)==null?void 0:x.__lookupGetter__("__proto__"),b=y,c=z;return function(){var d=a.call(this),e,f,g,h;t(c,b,{type:"ACCESS_GET",origin:(f=window.location.origin)!=null?f:"unknown",report:{className:(g=d==null?void 0:(e=d.constructor)==null?void 0:e.name)!=null?g:"unknown",stackTrace:(h=Error().stack)!=null?h:"unknown"}});return d}}
function A(){var a=(B=Object.prototype)==null?void 0:B.__lookupSetter__("__proto__"),b=y,c=z;return function(d){d=a.call(this,d);var e,f,g,h;t(c,b,{type:"ACCESS_SET",origin:(f=window.location.origin)!=null?f:"unknown",report:{className:(g=d==null?void 0:(e=d.constructor)==null?void 0:e.name)!=null?g:"unknown",stackTrace:(h=Error().stack)!=null?h:"unknown"}});return d}}function C(a,b){D(a.productName,b);setInterval(function(){D(a.productName,b)},a.periodicReportingRateMillis)}
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Download the complete official PDF verification report (all sections and technical signals expanded), or export raw JSON telemetry.
Scan Engine Performance
Automated multi-signal inspection pipeline
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