
Is mastodon.social Safe? Security Analysis for Mastodon gGmbH
Check if mastodon.social is a scam or legitimate. Free security scan and reviews.

AI Summary
Mastodon.social is the original and one of the largest servers in the Mastodon federated social network, operated by the Mastodon gGmbH non-profit organization. It provides a decentralized social media platform that emphasizes user control, privacy, and an ad-free experience. The platform targets a broad audience interested in open-source and federated social networking. Technically, the site employs modern web technologies including Ruby on Rails and React, with a well-structured frontend and backend architecture. The site is performant, mobile-optimized, and accessible, with good SEO practices. Security-wise, the site enforces HTTPS, uses strong security headers, and avoids exposing sensitive data. However, it lacks some compliance features such as cookie consent and explicit terms of service. Overall, the domain is privacy protected but aligns with the legitimate non-profit Mastodon entity, indicating high trustworthiness.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Mastodon.social holds a strong market position as the flagship Mastodon server, serving a large active user base (268K monthly active users). Its non-profit business model focuses on community-driven development and open-source principles. The platform's competitive advantage lies in its decentralized nature, absence of ads, and strong community support. Revenue streams are likely limited to donations and sponsorships. The target customers are privacy-conscious social media users and open-source advocates. The ecosystem includes partnerships with other federated services and open-source contributors. Strategic observations include the importance of maintaining trust and transparency to sustain growth and community engagement.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The security posture of Mastodon.social is strong, with enforced HTTPS, comprehensive security headers, and no visible vulnerabilities in the provided content. The site follows best practices such as script integrity checks and minimal data exposure. However, the absence of a published security policy, incident response contacts, and vulnerability disclosure mechanisms represents a compliance gap. The platform appears GDPR compliant with a comprehensive privacy policy but lacks cookie consent mechanisms. Incident response readiness and security culture indicators are not explicitly visible but can be inferred as mature given the platform's reputation. Overall, the security maturity is high but could be improved with formalized policies and disclosures.
Strategic Recommendations
Priority Actions for Security Improvement
Implement a cookie consent banner to comply with privacy regulations and improve user transparency.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mastodon gGmbH
The original server operated by the Mastodon gGmbH non-profit
good
consistent
Technical Stack
fast
good
good
good
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of integrity attributes on scripts and stylesheets
- No visible vulnerable libraries
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and active user posts.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak X-XSS-Protection configuration
LOWCurrent value: "0"
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 45 days
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings