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Is quandoo.com a Scam? Security Check Results - Quandoo GmbH

quandoo.com Security Report Summary

quandoo.com received a security score of 55 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Quandoo GmbH's website security posture. Quandoo GmbH operates in the Hospitality industry in Germany.

Quandoo GmbH operates a global online restaurant reservation platform connecting diners with over 17,000 restaurants across 11 countries. The company provides seamless table booking services via web and mobile applications, positioning itself as a leading player in the hospitality technology sector. The platform offers localized experiences with country-specific privacy policies and multi-language support, reflecting a mature international business model. Technical infrastructure leverages modern web technologies including React, integrated with third-party services such as Google Analytics, Adyen for payments, and OneTrust for cookie consent management. The website demonstrates good digital maturity with responsive design, structured data for SEO, and comprehensive privacy compliance mechanisms. Security posture is strong with HTTPS enforced, no exposed sensitive data, and use of monitoring tools like Sentry and Datadog. However, explicit security headers and incident response policies are not publicly disclosed. Overall, the site is professional, trustworthy, and compliant with GDPR, supporting a positive user experience and business credibility.

The security scan identified 26 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Google Tag Manager, OneTrust Cookie Consent, Adyen payment integration, Datadog monitoring, Google Analytics, Facebook SDK.

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 quandoo.com Safe? Security Analysis for Quandoo GmbH

http://quandoo.com

Check if quandoo.com is a scam or legitimate. Free security scan and reviews.

HospitalityGermanylarge
Google Tag ManagerOneTrust Cookie ConsentAdyen payment integrationDatadog monitoringGoogle Analytics+1 more
Analyzed 6/21/2025Completed 10:14:08 PM9mo ago
55
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Domainquandoo.com
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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

Quandoo GmbH operates a global online restaurant reservation platform connecting diners with over 17,000 restaurants across 11 countries. The company provides seamless table booking services via web and mobile applications, positioning itself as a leading player in the hospitality technology sector. The platform offers localized experiences with country-specific privacy policies and multi-language support, reflecting a mature international business model. Technical infrastructure leverages modern web technologies including React, integrated with third-party services such as Google Analytics, Adyen for payments, and OneTrust for cookie consent management. The website demonstrates good digital maturity with responsive design, structured data for SEO, and comprehensive privacy compliance mechanisms. Security posture is strong with HTTPS enforced, no exposed sensitive data, and use of monitoring tools like Sentry and Datadog. However, explicit security headers and incident response policies are not publicly disclosed. Overall, the site is professional, trustworthy, and compliant with GDPR, supporting a positive user experience and business credibility.

Detected Technologies

Google Tag ManagerOneTrust Cookie ConsentAdyen payment integrationDatadog monitoringGoogle AnalyticsFacebook SDK

11 urgent findings need attention

3 critical · 8 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

50/100

GDPR Compliance

2 findings

63/100

NIS2 Compliance

8 findings

5/100

Email Security

5 findings

70/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Quandoo's market positioning as a global restaurant booking platform is supported by its extensive network of partner restaurants and localized country sites. The business model focuses on facilitating reservations and enhancing dining experiences through technology. Revenue streams likely include commissions from restaurants and value-added services. The company benefits from its parent company Recruit Holdings, a large conglomerate, which adds credibility and resources. The platform targets mobile and web users seeking convenient restaurant bookings, with a strong presence in Europe and Asia-Pacific. Strategic partnerships with payment processors and marketing platforms enhance operational capabilities. The company's use of structured data and multi-language support indicates a focus on SEO and international growth. Trust signals such as privacy policies, cookie consent, and social media presence reinforce its market reputation.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website exhibits a solid security foundation with HTTPS enforced site-wide, protecting data in transit. The use of OneTrust for cookie consent ensures compliance with privacy regulations and user control over tracking. Integration with Sentry and Datadog indicates proactive monitoring and error tracking. No visible security vulnerabilities or exposed credentials were found in the HTML content. However, the absence of explicit security headers like Content-Security-Policy or X-Frame-Options in the provided data suggests room for improvement. No public incident response or security policy pages were detected, which could enhance transparency and preparedness. Overall, the security posture is good but could benefit from more visible security best practices and disclosure.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy and incident response page to improve transparency and user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Quandoo GmbH

Description:

Quandoo connects restaurants and diners through a seamless reservation system and creates innovative products to elevate the dining out experience.

Key Services:
Restaurant table bookingRestaurant discoveryMobile applications for booking
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
Google Tag ManagerOneTrust Cookie ConsentAdyen payment integrationDatadog monitoringGoogle AnalyticsFacebook SDK
Frameworks:
React
Platforms:
WebAndroidiOS
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent with opt-in/opt-out
  • No exposed credentials in HTML
  • Use of Sentry for error monitoring

Analytics & Tracking

Services:
Google AnalyticsDatadogSentry
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google Ads
Tracking Pixels:
Facebook Pixel
Marketing Tools:
OneTrust Cookie Consent
Transparency Level:good

Website Quality Assessment

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

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

50/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Weak Referrer-Policy configuration

LOW

Current value: "no-referrer-when-downgrade"

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

63/100
Score

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

No HTTPS encryption

CRITICAL

GDPR requires appropriate security measures for personal data

GDPR Compliance Analysis

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

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

5/100
Score

No HTTPS encryption

CRITICAL

NIS2 requires appropriate technical measures including encryption

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 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

70/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

Weak DKIM Key

HIGH

DKIM selector 'google' uses 712-bit key

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:_spf.google.com include:de._spf.fagms.net include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.atlassian.net include:indivsurvey.de include:email.freshservice.com include:infosecmail.net include:7294887.spf07.hubspotemail.net ~all
DNS Lookups:9/10
Policy:~all
DKIM Selectors Found
Selector:google(712-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:none
Aggregate Reports:dmarc@quandoo.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

No HTTPS Encryption

CRITICAL

Website does not use HTTPS encryption, making all data transmission vulnerable to interception

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

65/100
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 Expires Soon

HIGH

Domain expires in 25 days

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
12 years(mature)
Expiry Risk
high(expired)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:34.240.158.139, 108.128.90.142
Name Servers:
ns-1242.awsdns-27.org
ns-1594.awsdns-07.co.uk
ns-318.awsdns-39.com
ns-950.awsdns-54.net
MX Records:
1: aspmx.l.google.com
5: alt1.aspmx.l.google.com
5: alt2.aspmx.l.google.com
10: aspmx2.googlemail.com
10: aspmx3.googlemail.com
SOA:Serial: 1, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:76ms

SPF Analysis

SPF Record:
v=spf1 include:_spf.google.com include:de._spf.fagms.net include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.atlassian.net include:indivsurvey.de include:email.freshservice.com include:infosecmail.net include:7294887.spf07.hubspotemail.net ~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 quandoo.com compare?

See how quandoo.com 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 is built on a modern React-based frontend architecture, utilizing chunked JavaScript for performance optimization. It integrates multiple third-party services including Google Tag Manager, OneTrust for cookie management, Adyen for payment processing, and Datadog for monitoring. The site is hosted on a CDN with multiple preconnect hints to optimize resource loading. Mobile optimization is good with responsive design and viewport settings. SEO is enhanced through extensive use of JSON-LD structured data and meta tags. Performance appears moderate, with asynchronous loading of scripts and fonts. No CMS was explicitly detected, suggesting a custom or headless architecture. Technical risks are minimal but monitoring of third-party dependencies is advised to mitigate supply chain risks.
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PDF Report & Export

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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

Domainquandoo.com
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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