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Is mastodonapp.uk a Scam? Security Check Results - Mastodon App UK Reviews

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Is mastodonapp.uk Safe? Security Analysis for Mastodon App UK

Check if mastodonapp.uk is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Kingdomsmall
Ruby on Rails (Mastodon)JavaScriptReact
Analyzed 9/5/2025Completed 8:43:01 AM
69
Security Score
MEDIUM RISK

AI Summary

Mastodon App UK is an independent Mastodon instance hosted and managed in the United Kingdom, providing a general communal space for discussion within the fediverse. The platform leverages the open source Mastodon software (version 4.3.11) to offer a decentralized social networking experience with an extended 1000 character post limit. The service targets a general audience interested in federated social media without ads or algorithms, positioning itself as a community-driven alternative to mainstream social networks. Technically, the website demonstrates a modern infrastructure with React-based frontend components, chunked JavaScript and CSS assets, and DNSSEC enabled domain registration. Hosting and registrar services are provided by Cloudflare, ensuring robust DNS and SSL configurations. The site is mobile-optimized with good accessibility and SEO practices, although some accessibility features could be enhanced. No major performance issues were detected, indicating moderate to fast loading times. From a security perspective, the site enforces HTTPS and DNSSEC, contributing to a strong security posture. However, explicit security headers such as Content Security Policy and HSTS are not evident, and no cookie consent mechanism is implemented, which could be improved for better privacy compliance. No vulnerabilities or exposed sensitive data were found. The WHOIS data is consistent with the website's claims, showing a legitimate registration without privacy protection, appropriate for the business type. Overall, Mastodon App UK presents a trustworthy, well-implemented social platform with a clear community focus. Strategic improvements in privacy compliance and security headers would enhance its security posture and user trust. The absence of advertising and tracking tools aligns well with privacy-conscious user expectations.

Detected Technologies

Ruby on Rails (Mastodon)JavaScriptReact

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Mastodon App UK operates as a small, independent social media platform within the federated Mastodon network. Its business model centers on community hosting and management, offering an ad-free, algorithm-free social experience. The platform's competitive advantage lies in its UK hosting, extended post character limit, and open source foundation. Revenue streams are not explicit but likely rely on community support or donations. The target audience includes general users seeking decentralized social networking. Growth indicators include an active user base of approximately 2.7K monthly active users. The ecosystem includes links to Mastodon's official site and GitHub repository, indicating alignment with the broader Mastodon community. Strategic observations suggest potential for growth through enhanced privacy features and broader marketing.

Security Posture Analysis

Comprehensive Security Assessment

The security maturity of Mastodon App UK is solid, with HTTPS and DNSSEC implemented, ensuring secure communications and domain integrity. The absence of explicit security headers and cookie consent mechanisms represents moderate compliance gaps. No incident response or security policy information is published, which could hinder rapid response to security events. Data protection practices appear adequate given the platform's nature, but formal documentation is lacking. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security culture appears pragmatic but could benefit from formalized policies and enhanced privacy controls to meet GDPR and NIS2 standards more comprehensively.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and publish a comprehensive cookie consent mechanism to comply with GDPR and enhance user privacy.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Mastodon App UK

Description:

UK Hosted and Managed Mastodon Instance. General communal space for discussion, everyone welcome! Now with a 1000 character limit for posts!

Key Services:
Mastodon social networkingfederated social media hosting
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Ruby on Rails (Mastodon)JavaScriptReact
Frameworks:
Mastodon
Platforms:
Fediverse
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • DNSSEC enabled

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website is a Mastodon instance hosted in the UK.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

70/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=15552000; includeSubDomains; preload"

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

53/100
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

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

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
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
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 business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

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

📧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 include:mailgun.org include:amazonses.com include:spf.protection.outlook.com ~all
DNS Lookups:3/10
Policy:~all
DKIM Selectors Found
Selector:selector1(1416-bit rsa)
DMARC Details
Policy:quarantine
Aggregate Reports:dmarcreporting@atlas-media.co.uk

🏆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 49 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:mastodonapp.uk
Issuer:WE1
Valid Until:10/25/2025 (49 days)
SANs:mastodonapp.uk, *.mastodonapp.uk

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

70/100
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 Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
2 years(established)
Expiry Risk
medium(58 days)
Protection Level
noneDNSSEC ON
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:172.67.147.92, 104.21.73.178
AAAA Records:2606:4700:3036::6815:49b2, 2606:4700:3030::ac43:935c
Name Servers:
fay.ns.cloudflare.comDNS only
marek.ns.cloudflare.comDNS only
MX Records:
0: mastodonapp-uk.mail.protection.outlook.com
SOA:Serial: 2382171833, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:53ms

SPF Analysis

SPF Record:
v=spf1 include:mailgun.org include:amazonses.com include:spf.protection.outlook.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

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on the Mastodon open source platform, leveraging Ruby on Rails backend and React frontend technologies. It uses chunked JavaScript and CSS assets with integrity hashes for security. Hosting is supported by Cloudflare, providing DNSSEC and SSL/TLS encryption. The site is mobile-optimized with responsive design and basic accessibility features. Performance is moderate with no significant delays observed. Technical debt appears low, but opportunities exist to improve security headers and privacy compliance. The absence of analytics and tracking reduces complexity and privacy risks. Overall, the technical infrastructure is modern and well-maintained, supporting reliable business operations.
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