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Is sixt.cz a Scam? Security Check Results - Sixt Reviews

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Is sixt.cz Safe? Security Analysis for Sixt

Check if sixt.cz is a scam or legitimate. Free security scan and reviews.

TransportationCzech Republiclarge
jQuerySlick SliderGoogle Tag ManagerGoogle AnalyticsHotjar+2 more
Analyzed 7/30/2025Completed 9:35:10 PM
47
Security Score
HIGH RISK

AI Summary

Sixt.cz is a well-established car rental and leasing service provider in the Czech Republic, offering a wide range of mobility solutions including car rentals, operational leasing, used car sales, limousine services, and motorbike rentals. The company targets both individual and corporate clients with a strong presence in major Czech cities such as Prague, Brno, and Ostrava. Sixt positions itself as the largest and best-rated car rental company in the country with a global footprint through its parent company Sixt SE. Technically, the website employs modern web technologies including jQuery, Slick Slider, Google Tag Manager, and analytics tools such as Google Analytics, Hotjar, and Smartlook. The site is mobile optimized, well-structured, and includes cookie consent mechanisms compliant with GDPR. Performance is moderate with good SEO and accessibility practices. From a security perspective, the site enforces HTTPS and uses cookie consent for tracking scripts. However, no explicit security policy or incident response information is published, and WHOIS data for the domain is unavailable, which slightly reduces trustworthiness. No critical vulnerabilities or exposed sensitive data were detected. Overall, Sixt.cz presents a professional, trustworthy, and comprehensive digital presence for its business. Strategic recommendations include publishing a security policy, improving security headers, and adding vulnerability disclosure information to enhance transparency and trust.

Detected Technologies

jQuerySlick SliderGoogle Tag ManagerGoogle AnalyticsHotjarSmartlookCookieConsent

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Sixt.cz operates in the transportation sector focusing on car rental and leasing services. It leverages its long-standing brand reputation and international backing from Sixt SE to maintain a strong market position in the Czech Republic. The business model includes direct consumer rentals, corporate leasing, and vehicle sales, supported by a network of physical branches and digital platforms. Revenue streams are diversified across short-term rentals, long-term leasing, and value-added services like limousine transfers. The company targets a broad customer base from individual travelers to corporate fleets. Partnerships with Sixtleasing.cz and integration with global Sixt platforms enhance service offerings and market reach. Growth indicators include extensive service variety, digital maturity, and strong brand recognition. The company maintains a robust marketing ecosystem with advanced analytics and retargeting capabilities.

Extracted Contact Information

Marketing Intelligence Data

Email Addresses (1)

i*****@novy-web.cz

Security Posture Analysis

Comprehensive Security Assessment

The security posture of Sixt.cz is solid with mandatory HTTPS enforced and cookie consent mechanisms in place to comply with privacy regulations. The site uses reputable analytics and tracking services with user consent. However, the absence of published security policies, incident response contacts, and vulnerability disclosure reduces transparency and preparedness perception. No visible security headers were confirmed in the HTML, which could be improved to mitigate common web threats. The WHOIS data is missing, which is a concern for domain legitimacy verification. Overall, the site demonstrates good baseline security practices but would benefit from enhanced security documentation and header implementation to improve trust and resilience.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a comprehensive security policy and incident response contact information on the website.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Sixt

Description:

Sixt offers car rental, leasing, used car sales, limousine services, and motorbike rentals in the Czech Republic with branches in Prague, Brno, and Ostrava. They provide flexible mobility solutions for individuals and corporate clients including operational leasing and fleet management.

Key Services:
car rentaloperational leasingused car saleslimousine servicemotorbike rental
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
jQuerySlick SliderGoogle Tag ManagerGoogle AnalyticsHotjarSmartlookCookieConsent
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of analytics scripts with consent

Analytics & Tracking

Services:
Google AnalyticsHotjarSmartlookMatomo (Piwik)
Tracking Level:extensive
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google AdsSeznam Retargeting
Tracking Pixels:
HotjarSmartlookLeady
Marketing Tools:
HotjarSmartlookLeady
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 professionally designed with comprehensive service offerings.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

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

40/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Facebook, LinkedIn, YouTube

GDPR Compliance Analysis

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

🛡️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

70/100
Score

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 a ip4:88.86.121.83 ip4:213.109.167.12 include:amazonses.com ip4:99.80.150.234 ip4:54.194.44.36 ~all
DNS Lookups:3/10
Policy:~all

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

57/100
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 61 days

HSTS Not Enabled

MEDIUM

HTTP Strict Transport Security (HSTS) is not configured

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

Domain Registration Details

Domain Age
27 years(mature)

DNS Records

A Records:185.59.210.82
Name Servers:
ns.web4u.czDNS only
ns2.web4u.czDNS only
MX Records:
10: mail.sixt.cz
SOA:Serial: 2025051900, TTL: 14400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:176ms

SPF Analysis

SPF Record:
v=spf1 mx a ip4:88.86.121.83 ip4:213.109.167.12 include:amazonses.com ip4:99.80.150.234 ip4:54.194.44.36 ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a modern and widely supported technology stack including jQuery and Slick Slider for UI components, Google Tag Manager for analytics management, and multiple tracking tools like Hotjar and Smartlook for user behavior analysis. The site is mobile responsive and optimized for SEO with proper meta tags and Open Graph data. Performance is moderate, with asynchronous loading of scripts and preloading of fonts. The site lacks explicit CMS identification but appears custom-built or heavily customized. Hosting provider details are not disclosed. Technical debt is minimal, but improvements in accessibility and security headers could be addressed. Overall, the technical infrastructure supports a professional and scalable online presence.
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