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Is mastodon.art a Scam? Security Check Results - Mastodon.ART

mastodon.art Security Report Summary

mastodon.art received a security score of 65 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Mastodon.ART's website security posture. Mastodon.ART operates in the Technology industry in United States.

Mastodon.ART is a community-driven Mastodon instance dedicated to creatives and artists, providing a safe, ad-free social media platform within the fediverse. It emphasizes inclusivity, safety for marginalized groups, and prohibits AI-generated content and NFTs. The platform is supported by donations and managed by a transparent moderation team. Technically, it runs Mastodon 4.4.8 with React and modern web technologies, hosted by Masto.host. The website is well-designed, mobile-optimized, and accessible, with clear navigation and professional content. Security posture is good with HTTPS and domain transfer protections, though DNSSEC is not enabled and no explicit security policy or incident response contacts are published. Privacy compliance is moderate with a comprehensive privacy policy but no cookie consent mechanism. Overall, the site is trustworthy, legitimate, and well-positioned within its niche.

The security scan identified 31 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Mastodon 4.4.8, React, JavaScript ES Modules, CSS, WebSockets.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is mastodon.art Safe? Security Analysis for Mastodon.ART

https://mastodon.art

Check if mastodon.art is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Statessmall
Mastodon 4.4.8ReactJavaScript ES ModulesCSSWebSockets
Analyzed 10/23/2025Completed 10:34:36 PM7mo ago
65
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Mastodon.ART is a community-driven Mastodon instance dedicated to creatives and artists, providing a safe, ad-free social media platform within the fediverse. It emphasizes inclusivity, safety for marginalized groups, and prohibits AI-generated content and NFTs. The platform is supported by donations and managed by a transparent moderation team. Technically, it runs Mastodon 4.4.8 with React and modern web technologies, hosted by Masto.host. The website is well-designed, mobile-optimized, and accessible, with clear navigation and professional content. Security posture is good with HTTPS and domain transfer protections, though DNSSEC is not enabled and no explicit security policy or incident response contacts are published. Privacy compliance is moderate with a comprehensive privacy policy but no cookie consent mechanism. Overall, the site is trustworthy, legitimate, and well-positioned within its niche.

Detected Technologies

Mastodon 4.4.8ReactJavaScript ES ModulesCSSWebSockets

8 urgent findings need attention

8 high

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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

4 findings

75/100

GDPR Compliance

3 findings

58/100

NIS2 Compliance

7 findings

25/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Mastodon.ART occupies a niche market as a safe, creative-focused Mastodon instance within the fediverse, targeting artists and creators seeking a community-owned, ad-free social media experience. Its business model relies on community donations via LiberaPay, Ko-Fi, and Patreon, avoiding ads and data monetization. The instance is small but stable, founded in 2017, with a consistent brand and active moderation team. Partnerships include hosting by Masto.host. The platform's strict federation and content policies enhance its reputation as a safe space. Growth potential lies in expanding its user base within the creative community and maintaining high moderation standards.

Security Posture Analysis

Comprehensive Security Assessment

The security posture of Mastodon.ART is solid for a community-run instance. HTTPS is enforced, and domain registration includes clientTransferProhibited status, reducing hijacking risk. However, DNSSEC is not enabled, which is a recommended improvement. The site lacks published security policies or incident response contacts, which could improve transparency and readiness. No tracking or ads reduce privacy risks. The moderation policies and federation restrictions contribute to a safer environment. Overall, the instance demonstrates good security hygiene but could benefit from enhanced DNS security and formalized incident response documentation.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC on the mastodon.art domain to improve DNS security and prevent spoofing.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Mastodon.ART

Description:

Mastodon.ART is an independent, community-run Mastodon instance focused on creatives and artists, providing a safe, ad-free, and community-owned social media platform on the fediverse. It emphasizes inclusivity, safety for marginalized members, and prohibits AI-generated content and NFTs.

Key Services:
Mastodon social networkingCommunity moderation and safe spaceFederation with other Mastodon instances
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
Mastodon 4.4.8ReactJavaScript ES ModulesCSSWebSockets
Frameworks:
Ruby on Rails (implied by Mastodon)React
Platforms:
FediverseMastodon
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • No tracking or ads
  • Strict federation policies

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Transparency Level:excellent

Website Quality Assessment

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

Key Observations

1

Website is a community-run Mastodon instance focused on creatives and artists.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

75/100
Score

Weak X-XSS-Protection configuration

LOW

Current value: "0"

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-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

58/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

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

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

25/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

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 security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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 mx include:masto.host include:webhost-mail-out.dynadot.com include:spf.webhost.dynadot.com ~all
DNS Lookups:4/10
Policy:~all
DMARC Details
Policy:none
Aggregate Reports:dmarc@mastodon.art

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

42/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 70 days

Weak SSL Key Length

HIGH

SSL certificate uses 384-bit key, which is considered weak

Mixed Content Detected

MEDIUM

6 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
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 Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
8 years(mature)
Expiry Risk
low(expired)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:176.31.213.231, 178.33.220.142
Name Servers:
ns1.dyna-ns.net
ns2.dyna-ns.net
MX Records:
0: webhost.dynadot.com
SOA:Serial: 2025050701, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:27ms

SPF Analysis

SPF Record:
v=spf1 mx include:masto.host include:webhost-mail-out.dynadot.com include:spf.webhost.dynadot.com ~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

How does mastodon.art compare?

See how mastodon.art stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses Mastodon version 4.4.8, built on Ruby on Rails backend with React frontend components. It leverages modern JavaScript ES modules and CSS for styling, with WebSocket support for real-time features. Hosting is provided by Masto.host, a specialized Mastodon hosting provider. The site is mobile-optimized and accessible, with good SEO metadata including Open Graph tags. Performance is moderate, typical for a social media platform with dynamic content. No CMS is detected, as Mastodon is a custom platform. Technical risks include lack of DNSSEC and missing security headers, which are recommended for mitigation. Overall, the technical infrastructure is modern and appropriate for the community-driven social media service.
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Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainmastodon.art
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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