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Is claude.ai a Scam? Security Check Results - Anthropic PBC Reviews

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Is claude.ai Safe? Security Analysis for Anthropic PBC

Check if claude.ai is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Statesmedium
ReactNext.jsTailwind CSSCloudflare DNS
Analyzed 8/2/2025Completed 11:25:58 AM
72
Security Score
MEDIUM RISK

AI Summary

Anthropic PBC operates the Claude AI assistant platform, providing AI-powered conversational and productivity tools primarily targeting developers, enterprises, and professionals. The company positions itself as a trusted AI assistant provider with a focus on safety, accuracy, and secure AI interactions. The website is professionally designed using modern web technologies such as React and Next.js, hosted with Cloudflare DNS services, and includes comprehensive privacy and cookie policies with consent mechanisms, reflecting a mature digital presence. From a technical perspective, the site demonstrates strong infrastructure with fast performance, mobile optimization, and good SEO practices. Security posture is robust, with HTTPS enforced, domain status protections, and standard security headers, although DNSSEC is not enabled. The absence of explicit security policy or incident response pages suggests an area for improvement in transparency. Analytics usage is moderate, employing Google Tag Manager and Sift for tracking and marketing insights. Overall, the website content is safe, professional, and trustworthy, with no adult or questionable content detected. The WHOIS data confirms legitimacy with consistent registrant information matching the business identity and a domain age appropriate for the company's founding date. The site lacks direct contact emails or phone numbers, which may impact user support accessibility but aligns with a SaaS business model relying on web forms and account-based support. Strategic recommendations include enabling DNSSEC, publishing explicit security and vulnerability disclosure policies, and enhancing contact information availability to improve trust and compliance posture further.

Detected Technologies

ReactNext.jsTailwind CSSCloudflare DNS

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Anthropic PBC is positioned as an innovative AI technology company focusing on AI assistants and API services. Their business model revolves around subscription plans (Pro, Max, Team) and API access, targeting developers and enterprises seeking AI augmentation. The company leverages partnerships and integrations with cloud and analytics providers but does not publicly disclose subsidiaries or parent companies. Growth indicators include a modern web presence, active product development, and a focus on compliance with privacy regulations. The company’s competitive advantage lies in its emphasis on safe and constitutional AI, differentiating it in a crowded AI market.

Extracted Contact Information

Marketing Intelligence Data

Email Addresses (6)

u*****@mail.anthropic.com
m*****@daloopa.com
s*****@invideo.io
d*****@makenotion.com
d*****@paypal.com
+1 more emails found

Security Posture Analysis

Comprehensive Security Assessment

The security maturity level of the website is high, with HTTPS enforced and multiple security headers present. The domain registration includes clientDeleteProhibited and clientTransferProhibited statuses, reducing risk of hijacking. However, the lack of DNSSEC and absence of publicly available security or incident response policies indicate room for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The company appears to follow good data protection practices, supported by comprehensive privacy and cookie policies. Incident response readiness and security culture indicators are not publicly visible, suggesting these are internal or not disclosed.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Anthropic PBC

Description:

Claude is an AI assistant developed by Anthropic, designed to assist users in various tasks including conversation, coding help, and research.

Key Services:
AI assistant chatAPI access to AI modelsTeam and enterprise plans
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
ReactNext.jsTailwind CSSCloudflare DNS
Frameworks:
ReactNext.js
Platforms:
Web
Performance:

fast

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
90/100
Best Practices:
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited

Analytics & Tracking

Services:
Google Tag ManagerSift
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Sift
Marketing Tools:
Sift
Transparency Level:good

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:good
Navigation Clarity:good
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website uses modern web technologies with React and Next.js.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

55/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Cloudflare

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

35/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

85/100
Score

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 -all
DNS Lookups:0/10
Policy:-all
DKIM Selectors Found
Selector:default0
Selector:google0
Selector:k10
Selector:k20
Selector:selector10
Selector:selector20
Selector:mail0
Selector:email0
Selector:dkim0
Selector:s10
DMARC Details
Policy:reject
Aggregate Reports:77e00ffe8c9a4e58815efcec52c89399@dmarc-reports.cloudflare.net

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 81 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:claude.ai
Issuer:E6
Valid Until:10/22/2025 (81 days)
SANs:claude.ai, staging.claude.ai, www.claude.ai

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Registration Details

Domain Age
6 years(mature)
Expiry Risk
none(1446 days)
Protection Level
strongDNSSEC OFF

DNS Records

A Records:160.79.104.10
AAAA Records:2607:6bc0::10
Name Servers:
isla.ns.cloudflare.com
randy.ns.cloudflare.com
SOA:Serial: 2378874358, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:111ms

SPF Analysis

SPF Record:
v=spf1 -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on a modern technology stack including React and Next.js frameworks, styled with Tailwind CSS, and served with Cloudflare DNS. The site demonstrates fast loading times, mobile responsiveness, and good accessibility features. SEO is well implemented with appropriate meta tags and Open Graph data. The use of Google Tag Manager and Sift indicates a mature approach to analytics and marketing. No CMS was detected, suggesting a custom or headless architecture. Technical risks are minimal, with no outdated or vulnerable libraries identified. Opportunities exist to further modernize by enabling DNSSEC and expanding security documentation.
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