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Is rdrn.app a Scam? Security Check Results - Tobit.Labs

rdrn.app Security Report Summary

rdrn.app received a security score of 63 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Tobit.Labs's website security posture. Tobit.Labs operates in the Hospitality industry in Germany.

The website rdrn.app presents a digital boat rental service located at Schlossgräfte in Ahaus, Germany. It offers a modern, self-service platform allowing users to book and pay for rowing boats via smartphone, reviving a traditional leisure activity with digital convenience. The business operates on the chayns platform, leveraging its ecosystem for app integration and site management. The target audience includes local visitors and tourists interested in unique outdoor experiences. The business model is focused on direct digital bookings with a simple fee and deposit system, positioning itself as a niche local service with a strong emphasis on user autonomy and ease of use. Technically, the site is built using React and chayns frameworks, hosted on Tobit.cloud infrastructure. It employs modern web technologies such as JSON-LD for structured data, Swiper.js for image galleries, and CSS modules for styling. The site is mobile-optimized and performs moderately well, though accessibility features are basic. SEO is supported by proper meta tags and Open Graph data, enhancing social sharing and search visibility. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data in its HTML content. However, it lacks visible security headers and does not provide a cookie consent mechanism or a detailed privacy policy, which are important for GDPR compliance. No incident response or vulnerability disclosure information is available, indicating room for improvement in security transparency and user trust. No suspicious or malicious elements were detected, and the domain registration data aligns well with the business claims, supporting legitimacy. Overall, rdrn.app is a well-structured, user-friendly site serving a specific local market with a digital-first approach. To enhance its security posture and compliance, the business should implement cookie consent, publish comprehensive privacy and security policies, and add security headers. These steps will improve user trust and regulatory adherence while maintaining the site's positive user experience.

The security scan identified 30 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: React, chayns API, Swiper.js, CSS Modules, JSON-LD structured data.

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 rdrn.app Safe? Security Analysis for Tobit.Labs

https://rdrn.app

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HospitalityGermanysmall
Reactchayns APISwiper.jsCSS ModulesJSON-LD structured data
Analyzed 10/28/2025Completed 8:50:46 PM4mo ago
63
Security Score
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Order summary

Domainrdrn.app
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

AI Summary

The website rdrn.app presents a digital boat rental service located at Schlossgräfte in Ahaus, Germany. It offers a modern, self-service platform allowing users to book and pay for rowing boats via smartphone, reviving a traditional leisure activity with digital convenience. The business operates on the chayns platform, leveraging its ecosystem for app integration and site management. The target audience includes local visitors and tourists interested in unique outdoor experiences. The business model is focused on direct digital bookings with a simple fee and deposit system, positioning itself as a niche local service with a strong emphasis on user autonomy and ease of use. Technically, the site is built using React and chayns frameworks, hosted on Tobit.cloud infrastructure. It employs modern web technologies such as JSON-LD for structured data, Swiper.js for image galleries, and CSS modules for styling. The site is mobile-optimized and performs moderately well, though accessibility features are basic. SEO is supported by proper meta tags and Open Graph data, enhancing social sharing and search visibility. From a security perspective, the site enforces HTTPS and avoids exposing sensitive data in its HTML content. However, it lacks visible security headers and does not provide a cookie consent mechanism or a detailed privacy policy, which are important for GDPR compliance. No incident response or vulnerability disclosure information is available, indicating room for improvement in security transparency and user trust. No suspicious or malicious elements were detected, and the domain registration data aligns well with the business claims, supporting legitimacy. Overall, rdrn.app is a well-structured, user-friendly site serving a specific local market with a digital-first approach. To enhance its security posture and compliance, the business should implement cookie consent, publish comprehensive privacy and security policies, and add security headers. These steps will improve user trust and regulatory adherence while maintaining the site's positive user experience.

Detected Technologies

Reactchayns APISwiper.jsCSS ModulesJSON-LD structured data

11 urgent findings need attention

1 critical · 10 high

  • + 3 more findings in the full report below
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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

5 findings

60/100

GDPR Compliance

3 findings

50/100

NIS2 Compliance

7 findings

25/100

Email Security

6 findings

40/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates in the hospitality and transportation sectors, focusing on leisure boat rentals at a historic location. Its competitive advantage lies in digitizing a traditional service, enabling cashless, app-based bookings and returns. Revenue streams include booking fees and refundable deposits. The target customers are local residents and tourists seeking unique outdoor activities. The company leverages the chayns platform ecosystem, indicating strategic partnerships with Tobit.Labs. Growth potential exists in expanding digital leisure services and enhancing user engagement through app features. The business model emphasizes simplicity and user control, reducing operational overhead. No direct competitors or subsidiaries are identified, suggesting a focused niche operation.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible sensitive data leaks. However, the absence of security headers such as Content-Security-Policy and lack of cookie consent mechanisms highlight compliance gaps, particularly under GDPR. No vulnerability disclosures or incident response contacts are provided, limiting transparency and readiness for security events. The use of modern frameworks reduces some risk, but third-party script audits and enhanced security policies are recommended. Overall, the security posture is functional but requires improvements to meet best practices and regulatory requirements.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement a visible cookie consent banner to comply with GDPR and enhance user transparency.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Tobit.Labs

Description:

Digital boat rental service at Schlossgräfte in Ahaus, offering easy and cashless booking and rental of rowing boats via smartphone app. The service revives a traditional rowing experience with a modern digital booking and payment system.

Key Services:
Boat rental bookingDigital payment processingSelf-service boat access and return
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Reactchayns APISwiper.jsCSS ModulesJSON-LD structured data
Frameworks:
Reactchayns
Platforms:
chayns platform
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
80/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of modern JS frameworks

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

60/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Weak X-XSS-Protection configuration

LOW

Current value: "1"

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

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

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️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

40/100
Score

No SPF record found

HIGH

SPF helps prevent email spoofing

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

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

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

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

72/100
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 78 days

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

No DMARC Record

MEDIUM

DMARC policy not configured

DNS Records

A Records:62.153.122.95, 62.153.122.200, 62.153.122.122
AAAA Records:2003:c2:e010:9130::95, 2003:c2:e010:9130::200, 2003:c2:e010:9130::122
Name Servers:
ns-100-c.gandi.netDNS only
ns-230-b.gandi.netDNS only
ns-8-a.gandi.netDNS only
MX Records:
10: mx.tobit.software
20: secondary-mx.tobit.com
SOA:Serial: 1761177600, TTL: 10800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:35ms

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 rdrn.app compare?

See how rdrn.app 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 site uses a modern React-based tech stack integrated with the chayns platform, enabling modular app components and responsive design. Hosting on Tobit.cloud ensures reliable infrastructure. Performance is moderate with optimized images and lazy loading techniques. SEO is supported by structured data and meta tags. Accessibility is basic, with potential for improvement in ARIA roles and keyboard navigation. The technical debt appears low, but adding security headers and cookie management would enhance robustness. Opportunities exist to improve accessibility and privacy compliance features to align with best practices.
Professional PDF & Marketing Data

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

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

Domainrdrn.app
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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