Is anthropic.com safe?

Very Likely Safe

No major red flags found. This looks like a legitimate, established website.

Popular site · #324 worldwideChecked Nov 13, 2026

Trust score

Why: Main reasons: domain registered 25+ years ago; not flagged by Google Safe Browsing; popular website — ranked #324 worldwide. Minor issues: no privacy policy found; no terms of service found.

Identity & Age100/100

Impersonation Risk100/100

Red Flags100/100

Transparency51/100

Security100/100

Email100/100

Positive highlights

Domain registered 25+ 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.
Valid SSL / TLS certificate activeIssued by C=US, O=Amazon, CN=Amazon RSA 2048 M04, valid for 117 remaining days.
Popular website — ranked #324 worldwideListed in the Tranco top 1 million websites. Scam sites are almost never this popular.
Site responded with 200Final URL: https://www.anthropic.com/. Response time 123ms.
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 (123ms)
Not present in PhishStats phishing feed

Negative highlights

No privacy policy foundLegally required in most jurisdictions. Its absence is a real red flag.
No terms of service foundReputable sites usually publish a terms of service.
No contact page foundReputable sites usually publish a contact page.
Large response served uncompressedEnable gzip or brotli at the edge to cut transfer size dramatically.

Note: 590+ URLs indexed. A large sitemap suggests an established, content-rich site.

Note: Registered via MarkMonitor Inc..

Note: 5 technologies detected. Next.js, React, Svelte, Google Analytics, Cloudflare

Key facts about anthropic.com

Website: anthropic.com
Popularity: #324 worldwide (Tranco top 1M)
Domain created: Oct 2, 2001 (25.1 years old)
Domain expires: Oct 2, 2033
Registrar: MarkMonitor Inc.
Owner details: Public in WHOIS
IP address: 160.79.104.10
Hosting / CDN: Cloudflare
SSL certificate: Amazon · valid until Mar 10, 2027
Email security: SPF ✓ · DMARC ✓ (reject)
Threat blocklists: Not listed (clean)
Technology: Next.js, React, Svelte, Google Analytics, Cloudflare

Summary

93/100 — trusted. Long-established domain (25.1 years old), clean threat reputation, no impersonation patterns.

No malware/phishing on feedsGood reputationHTTPS enabled

Full technical report

Domain Information

Registration timeline, age calculation, registrar details, and ICANN status.

Verified

Registrar Name: MarkMonitor Inc.
Creation Date: October 2, 2001 (25.1 years ago)
Last Updated: October 9, 2023
Registry Expiry Date: October 2, 2033
WHOIS Privacy Protection: Publicly Visible
Domain Status Codes: client delete prohibited, client transfer prohibited, client update prohibited

ICANN Status Badges

client delete prohibitedclient transfer prohibitedclient update prohibited

Open in standalone WHOIS / RDAP Lookup tool →

Domain registered 25+ years ago

Long-established domains are far less likely to be disposable scams.

+15

Registered via MarkMonitor Inc.

Owner information disclosed

The domain publishes registrant contact info — a small positive transparency signal.

HTTP Headers & Security

Full HTTP response headers, HSTS, Content Security Policy (CSP), and security baselines.

Good

Security Header Baseline

Strict-Transport-SecurityMissing

Content-Security-PolicyMissing

X-Frame-Options Present

X-Content-Type-Options Present

Referrer-PolicyMissing

Permissions-PolicyMissing

Recommended Missing Headers

missing: Referrer Policymissing: Permissions Policy

All Response Headers (19)

alt-svc: h3=":443"; ma=2592000
cache-control: s-maxage=150, stale-while-revalidate=31535850
cf-cache-status: DYNAMIC
cf-ray: a59edd04aff73564-CMH
connection: close
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.intellimize.co https://cdnjs.cloudflare.com https://d3e54v103j8qbb.cloudfront.net https://cdn.prod.website-files.com https://hubspotonwebflow.com https://www.googletagmanager.com https://a-cdn.anthropic.com https://connect.facebook.net https://www.youtube.com https://cdn.jsdelivr.net https://cdn.finsweet.com https://maps.googleapis.com https://js.hsforms.net https://player.vimeo.com https://claude.com/shared/webflow-antalytics.js https://assets.claude.ai/sdk/antalytics/; style-src 'self' 'unsafe-inline' https://cdn.prod.website-files.com https://cdnjs.cloudflare.com https://fonts.googleapis.com; img-src 'self' data: https://cdn.sanity.io https://assets.claude.com https://www-cdn.anthropic.com https://cdn.prod.website-files.com https://img.youtube.com https://i.ytimg.com https://www.facebook.com https://maps.googleapis.com https://maps.gstatic.com https://www.googletagmanager.com https://forms-na1.hsforms.com; frame-src 'self' https://www.youtube-nocookie.com https://www.youtube.com https://cdn.embedly.com https://assets.claude.ai https://a.anthropic.com https://*.intellimizeio.com https://anthropic.swoogo.com https://*.hsforms.com https://*.hubspot.com; connect-src 'self' blob: https://cdn.intellimize.co https://api.intellimize.co https://log.intellimize.co https://cdn.sanity.io https://assets.claude.com https://links.iterable.com https://a-cdn.anthropic.com https://a-api.anthropic.com https://www.facebook.com https://www.google-analytics.com https://cdn.prod.website-files.com https://hubspotonwebflow.com https://maps.googleapis.com https://vimeo.com https://www.googletagmanager.com https://code.claude.com https://forms.hsforms.com https://forms-na1.hsforms.com https://hubspot-forms-static-embed.s3.amazonaws.com https://cdnjs.cloudflare.com https://www.gstatic.com https://api.anthropic.com/api/event_logging/ https://claude.com; media-src 'self' https://cdn.sanity.io https://assets.claude.com; worker-src 'self' blob:; font-src 'self' data: https://cdn.prod.website-files.com https://fonts.gstatic.com; object-src 'none'; frame-ancestors 'self'; base-uri 'self'
content-type: text/html; charset=utf-8
date: Fri, 13 Nov 2026 15:38:25 GMT
server: cloudflare
strict-transport-security: max-age=31536000
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
via: 1.1 google
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-nextjs-cache: HIT
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-xss-protection: 1; mode=block

Inspect all headers in HTTP Header Checker tool →

HSTS is set

Tells browsers to only use HTTPS for this domain.

Content Security Policy is set

Restricts which scripts and resources the page can load.

X-Frame-Options is set

Prevents clickjacking by disallowing framing.

X-Content-Type-Options is set

Blocks MIME-sniffing browser attacks.

Missing Referrer Policy

Controls what referrer information is sent with requests.

-2

Missing Permissions Policy

Restricts access to powerful browser features (camera, mic, etc.).

-2

DNS Records

Encrypted DoH resolution: A, AAAA, MX mail servers, authoritative NS, and TXT verification.

Resolved

IPv4 Addresses (A): 160.79.104.10
IPv6 Addresses (AAAA): 2607:6bc0::10
Mail Servers (MX): aspmx.l.google.com (Priority: 1), alt1.aspmx.l.google.com (Priority: 5), alt2.aspmx.l.google.com (Priority: 5), alt3.aspmx.l.google.com (Priority: 10), alt4.aspmx.l.google.com (Priority: 10)
Authoritative Nameservers (NS): isla.ns.cloudflare.com, randy.ns.cloudflare.com
TXT Records Found: 29 TXT verification records

A Records (IPv4)

160.79.104.10

TXT Verification Records

1password-site-verification=TO6XSBV6G5CTTA3Z3KKW2BS44M

5fnm79lyb330pg223w4zouc1qqd6ke2

6c43f0e4-7a6e-41f1-b393-a467b815c9ab

MS=ms40192081

MS=ms86816014

W6bXmYleKF5pLbpxzw6VcHcQTIyYh2M

asv=0f0dc2f902c508ffccf27f9408c23483

atlassian-domain-verification=I9Xbb3XhdwM5exlpz4aYPu3j6WwEaPCBQwANPQYdbYWWnqiwB9ULpjyw/bKJtKRf

atlassian-sending-domain-verification=80547484-e42a-4b89-bf3c-d8ffd4c3ebab

ca3-f11ea7ccbb494dba9a917fa7a141e281

cursor-domain-verification-crx2da=6b38eKFnztmRYqLTALmFfsXSO

elevenlabs=gYHFc9PeL2d2VTBdDhfMyRlxwOup_wM5bPLhmo2zux0

google-site-verification=KkmsJvGLnpKf_BQwhAx5mnK2OmoQPzrxES2P_0dD5rA

google-site-verification=YYRII7lPleimo7caNN0AKZHuihr3BGBskjT44gBolec

google-site-verification=_NED9Pp6OpundSy6MNEyuIbF-8mqgRoE2iGQDqH4wKo

google-site-verification=hcpp8MUuEqp_24yZzaMvQheLydlnxVWZ4Bbsv3rJocc

google-site-verification=lZ-Chr9wqR_c_yVXYrxvZjm7r4Dg44mLMda6GvQSaPA

google-site-verification=yIJD2JqRVo-AOCE_9rySL9RZFZDM9a_GatXkDuHGqmY

h1-domain-verification=ZEejAhpyT5wfKiZRsXi87LTQKM2QBySRC61439biYN9Jnq66

jetbrains-domain-verification=53i175ssi0qal446eoubiiun1

mongodb-site-verification=j1N3BwHxhEMDCEr5og46Cub3MmoNzq9x

paloaltonetworks-site-verification=ff19a5245abd982338280d302303afe5429d84bcecff2cdbb3c4961e8a794caf

parallel-domain-verification-1nq0xf=gmPYOOzn9XVn1qxa0KlVXIENX

segment-site-verification=bh66TwguDMclltZFX2wYU8sv2xwL0jYt

slack-domain-verification=j7g4p0r5GSLrk9O1CswTYqsKJRFURuy5qGKvmAbU

stripe-verification=421fc24e5cd4975f8577d411a2c34072be068dab6321e75505da641dadd31f84

stripe-verification=b4a23f9e5d7d2b9b0c10967235226410439ba826a420b7425970bf11dc1e1c5d

v=spf1 include:_spf.google.com ~all

wiz-domain-verification=06c4dd0706e50380f788c7acab07945e658246992e140f41657f86fb6c53c5e9

Run live DNS resolution in DNS Lookup tool →

2 address record(s) resolved

IPv6 (AAAA) available

Modern dual-stack setup.

2 authoritative nameservers

WHOIS & Identity Lookup

Domain ownership status, registry lifecycle, nameservers, and privacy redaction.

Found

Registrable Domain: anthropic.com
Registrar Organization: MarkMonitor Inc.
WHOIS Privacy Status: Public Registration Data
Registry Status Codes: client delete prohibited, client transfer prohibited, client update prohibited
Delegated Authoritative Nameservers: isla.ns.cloudflare.com, randy.ns.cloudflare.com
Registration Lifecycle: Registered: 2001 → Expires: 2033

Nameservers (NS)

isla.ns.cloudflare.comrandy.ns.cloudflare.com

Run dedicated WHOIS query for anthropic.com →

Domain registered 25+ years ago

Long-established domains are far less likely to be disposable scams.

+15

Registered via MarkMonitor Inc.

Owner information disclosed

The domain publishes registrant contact info — a small positive transparency signal.

Email Security & Deliverability

SPF record validation, DMARC policy enforcement, DKIM selectors, and MX reputation.

Protected

SPF Record: v=spf1 include:_spf.google.com ~all
DMARC Policy Mode: Policy: REJECT
DMARC Raw Record: v=DMARC1; p=reject; sp=reject; rua=mailto:f0cef134490d4d43b9c134fc3c2a3481@dmarc-reports.cloudflare.net,mailto:dmarc-reports@anthropic.com; ruf=mailto:dmarc-reports@anthropic.com; fo=1
DKIM Selectors Detected: google

Email Protection Summary: This domain has strong email authentication configured to prevent spammers from sending emails impersonating this brand.

Test email deliverability in Email Reputation tool →

SPF record published

DMARC published (reject)

DKIM configured (google)

Threat Intelligence & Blocklists

Multi-source malware feeds (URLhaus), phishing checks (PhishStats, Safe Browsing), and typosquats.

Clean

URLhaus Malware

Clean / Not Listed

PhishStats Feed

Clean / Not Listed

Google Safe Browsing

Clean / Verified

Root Domain Label: anthropic
Top-Level Domain (TLD): .com (Standard TLD)
Punycode Obfuscation: No (Standard ASCII)
Homoglyph / Lookalike Script: No mixed scripts
Brand Match Analysis: No recognized brand impersonation
Typosquatting Risk: Clean

No impersonation patterns detected

Domain doesn't look like a typosquat, doesn't embed a well-known brand, and uses ASCII characters.

Technology Stack & Metadata

Detected CMS, JavaScript frameworks, analytics tags, CDN providers, and page metadata.

Detected

Detected Technologies by Category

framework

Next.js

ReactSvelte

analytics

Google Analytics

cdn

Cloudflare

Page Metadata & Fingerprint

HTML Title: Home \ Anthropic
Meta Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
Document Language: en
Character Encoding: utf-8
Viewport Setting: width=device-width, initial-scale=1
Generator Software: —

Fingerprint tech stack in Technology Detector tool →

5 technologies detected

Next.js, React, Svelte, Google Analytics, Cloudflare

Built on a modern framework

Mobile viewport configured

Page Performance & Compression

Server response time, content payload size, Brotli/Gzip compression, and caching rules.

123ms

Items to Fix & Optimize

Text compression (Brotli/Gzip)

MUCH NEEDEDEnable on server or CDN

Modern image formats (WebP/AVIF/SVG)

OPTIONALConvert heavy images to WebP/AVIF

Protocol

HTTP/3

QUIC-based, multiplexed

Compression

NONE

No compression detected

Optimization Signals (From Detectable Headers & Assets)

Image Formats

Legacy / Unchecked

Transfer

Uncompressed

Transport

QUIC/H3

These are server-side signals. Actual Core Web Vitals (LCP, INP, CLS) require real-user measurement via PageSpeed Insights.

Detected Asset & Image Formats

WebPAVIFSVGJPEGPNG

HTTP Response Time: 123 ms
Payload Body Size: 169.8 KB
Compression Status: Uncompressed
Cache Directives: s-maxage=150, stale-while-revalidate=31535850

Large response served uncompressed

Enable gzip or brotli at the edge to cut transfer size dramatically.

-3

Response is cache-friendly

s-maxage=150, stale-while-revalidate=31535850

AI Content Safety & Red Flags

High-pressure language, payment gateway safety, disposable domain analysis, and deceptive tactics.

Safe

AI Content Evaluation

93/100 — trusted. Long-established domain (25.1 years old), clean threat reputation, no impersonation patterns. Main reasons: domain registered 25+ years ago; not flagged by Google Safe Browsing; popular website — ranked #324 worldwide. Minor issues: no privacy policy found; no terms of service found.

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: 2,007 characters verified

No scam-correlated language found on the home page

No crypto-only / gift-card / wire-only payment demands, and no obvious urgency tactics.

Server & Hosting Infrastructure

Primary IP address, web server software, CDN edge network, and redirect hop chain.

cloudflare

Primary Web Server: cloudflare
CDN / Cloud Provider: Cloudflare
Primary IP Address: 160.79.104.10
HTTP Status Code: 200 OK
Final Landing Destination: https://www.anthropic.com/
Redirect Hop Count: 1 hop

Redirect Hop Chain

1.https://anthropic.com/ → https://www.anthropic.com/

Lookup IP & ASN in IP Lookup tool →Trace redirects in URL Expander tool →

Site responded with 200

Final URL: https://www.anthropic.com/. Response time 123ms.

HTTPS is enforced

All redirects stayed on HTTPS. Traffic is encrypted end-to-end.

+10

Fast response (123ms)

Served through Cloudflare

Sites behind a major CDN benefit from DDoS protection and edge caching.

SSL / TLS Certificate

Active Certificate Authority, Common Name, validity period, expiration countdown, and SANs.

Secure

Certificate Authority (Issuer): C=US, O=Amazon, CN=Amazon RSA 2048 M04
Subject Common Name (CN): legal.anthropic.com
Validity Period: 117 days remaining (Expires: 2027-03-10T23:59:59Z)
Subject Alternative Names (SANs): 40 domains protected
Certificates Logged (CT): 100 certs recorded

Subject Alternative Names (Sample)

legal.anthropic.comadvancedjs.bitinvestor.netassets.experticity.comb-0.hexagon-cdn.combeacon.rocketapis.combilder11.markt.decdn-f2.gr4vy.comcdn.sift.getjusto.comcdn2.pantheon.iofpsb.hopper.cominsight.blockchain.coms-cdn.anthropic.coms.mozzartbet.comsbc.digitalocean.comsift-beacon-cdn.inflowpay.comsift.opentable.co.uksift.opentable.comsift.opentable.com.ausift.opentable.com.mxsift.opentable.desift.opentable.iesift.opentable.jpsift.opentable.nlsiftjs.razorpay.comss.costargroup.comanthropic.comatlantis-staging.c.anthropic.comatlantis.c.anthropic.comatlantis-sandbox.c.anthropic.comwww.anthropic.coma-api.anthropic.comearlyaccess.anthropic.comapi.anthropic.comidentity.anthropic.comtai.anthropic.cominstitute.anthropic.comstaging.tunnel.anthropic.comstt-flux.titanium.api.anthropic.comtrust.anthropic.comapi-staging.anthropic.com+20 more

Check certificate history in SSL Checker tool →

Valid SSL / TLS certificate active

Issued by C=US, O=Amazon, CN=Amazon RSA 2048 M04, valid for 117 remaining days.

+10

Content & Transparency Policies

Linked privacy policy, terms of service, about page, social channels, and published contacts.

Warning

Key Legal & Transparency Pages

privacy PageNot linked

terms PageNot linked

contact PageNot linked

about PageNot linked

refund PageNot linked

shipping PageNot linked

cookies PageNot linked

Verified Social Channels

twitter linkedin youtube

Published Contact Emails: press@anthropic.com

Published Phone Numbers: 7.14668 0.146596, 4.7072 4.00012, 7.85372 7.14662, 7.14668 7.85365, 4.00016 4.70716, 0.853637 7.85365

No privacy policy found

Legally required in most jurisdictions. Its absence is a real red flag.

-4

No terms of service found

Reputable sites usually publish a terms of service.

-4

No contact page found

Reputable sites usually publish a contact page.

-4

No about page found

Reputable sites usually publish a about page.

-3

No refund/return policy found

Reputable sites usually publish a refund/return policy.

-3

No cookie policy found

Reputable sites usually publish a cookie policy.

-2

3 social profile(s) linked

twitter, linkedin, youtube

Contact email published

Phone number published

Robots.txt & Sitemap Discoverability

Search engine crawler directives, indexability, and declared XML sitemaps.

Present

Robots.txt Directives: Present & Configured
Sitemaps Declared: https://www.anthropic.com/sitemap.xml
Disallow Rules Count: 0 rules

View Raw robots.txt

User-Agent: *
Allow: /

Sitemap: https://www.anthropic.com/sitemap.xml

robots.txt published

sitemap.xml available

Export & Share Intelligence

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

v5.1.0 Engine

Signals Analyzed

This scan

Sources Checked

Live security feeds

Scan Duration

4.12s

Full live scan

Last Scan

11/13/2026

Live timestamp

Overall Risk

Low Risk

User reviews of anthropic.com

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