Skip to main content

Is cortusa.cz a Scam? Security Check Results - Cortusa Group s.r.o.

cortusa.cz Security Report Summary

cortusa.cz received a security score of 53 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Cortusa Group s.r.o.'s website security posture. Cortusa Group s.r.o. operates in the Real Estate industry in Czech Republic.

Cortusa Group s.r.o. is a small regional real estate developer based in the Czech Republic, specializing in residential housing projects near Plzeň. The company emphasizes affordable, modern, and energy-efficient homes with a focus on customer satisfaction and proximity to nature. Their website reflects a professional approach with clear contact information, project showcases, and financing options. Technically, the site uses modern JavaScript libraries and tracking tools such as Google Analytics and CookieScript for consent management, indicating a moderate level of digital maturity. Security posture is adequate with HTTPS implied, but lacks visible advanced security headers and explicit security policies. The absence of WHOIS data due to privacy protection slightly reduces trust but is common for small businesses. Overall, the website is safe, compliant with GDPR, and presents a trustworthy business front.

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

Technologies detected: jQuery 3.6.0, Modernizr, Swiper.js, Fancybox, Remodal, Google Tag Manager, Google Analytics, CookieScript Consent Management.

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.

cortusa.cz favicon

Is cortusa.cz Safe? Security Analysis for Cortusa Group s.r.o.

https://cortusa.cz

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

Real EstateCzech Republicsmall
jQuery 3.6.0ModernizrSwiper.jsFancyboxRemodal+3 more
Analyzed 10/31/2025Completed 7:30:19 PM4mo ago
53
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

Security teams trust us

EveryPay

Secure checkout

Instant

Reports delivered

Professional PDF & Marketing Data

Get the professional PDF report for cortusa.cz

Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.

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

Domaincortusa.cz
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

Cortusa Group s.r.o. is a small regional real estate developer based in the Czech Republic, specializing in residential housing projects near Plzeň. The company emphasizes affordable, modern, and energy-efficient homes with a focus on customer satisfaction and proximity to nature. Their website reflects a professional approach with clear contact information, project showcases, and financing options. Technically, the site uses modern JavaScript libraries and tracking tools such as Google Analytics and CookieScript for consent management, indicating a moderate level of digital maturity. Security posture is adequate with HTTPS implied, but lacks visible advanced security headers and explicit security policies. The absence of WHOIS data due to privacy protection slightly reduces trust but is common for small businesses. Overall, the website is safe, compliant with GDPR, and presents a trustworthy business front.

Detected Technologies

jQuery 3.6.0ModernizrSwiper.jsFancyboxRemodalGoogle Tag ManagerGoogle AnalyticsCookieScript Consent Management

10 urgent findings need attention

10 high

  • + 2 more findings in the full report below
Continuous monitoring

Keep cortusa.cz under constant watch

Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

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

25 €
per month · billed securely via EveryPay
Less than 1 € / day — cheaper than a single incident response hour

Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.

Purchase to access the monitoring timeline, JSON diffs, alert history, and PDF export for cortusa.cz.

Security Headers

7 findings

20/100

GDPR Compliance

2 findings

73/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

70/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company positions itself as a trusted local developer with 15 years of experience, focusing on residential projects in well-selected locations near Plzeň. Their business model revolves around property development, sales, and financing assistance. The website content and social media presence support their market credibility. Partnerships with local service providers like McRAI for web design and hosting are evident. The company targets home buyers seeking quality housing with energy efficiency and natural surroundings. No direct revenue streams beyond property sales are visible. The company maintains a consistent brand image and leverages certifications like homesafe to enhance trust.

Extracted Contact Information

Marketing Intelligence Data

Company Registration

Legal Name:

Cortusa Group s.r.o.

Registration Number:

C 21651/KSPL Krajský soud v Plzni

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS and cookie consent mechanisms, demonstrating baseline security and privacy compliance. Client-side form validation is implemented, but no server-side security policies or incident response contacts are found. Security headers are not detected, which is a potential area for improvement. No vulnerabilities or exposed sensitive data were identified in the analysis. The lack of a published security policy or vulnerability disclosure program suggests limited formal security governance. Overall, the security posture is moderate but could benefit from enhanced headers, documented policies, and incident response readiness.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Cortusa Group s.r.o.

Description:

Cortusa Group develops residential real estate projects offering modern, affordable housing near Plzeň, Czech Republic. They focus on creating homes with comfort, energy efficiency, and proximity to nature.

Key Services:
Development of residential projectsFinancing assistanceCustomer support and customization
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQuery 3.6.0ModernizrSwiper.jsFancyboxRemodalGoogle Tag ManagerGoogle AnalyticsCookieScript Consent Management
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
70/100
Best Practices:
  • Use of HTTPS (implied by Google Tag Manager and cookie consent scripts)
  • Cookie consent mechanism implemented
  • Form validation with client-side JavaScript

Analytics & Tracking

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

Advertising & Marketing

Ad Networks:
Google DoubleClick
Marketing Tools:
CookieScript
Transparency Level:good

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

Get this report delivered to your inbox

Receive a summary of the cortusa.cz security findings by email. Quick and easy to share with decision makers.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

20/100
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

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

73/100
Score

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 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

Need this report as a PDF?

Download the complete cortusa.cz security analysis as a professional PDF. Share it with your team, clients, or stakeholders.

📧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 a mx include:_spf.fortion.net ip4:217.16.184.116 ~all
DNS Lookups:3/10
Policy:~all

🏆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 45 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

Domain Registration Details

Domain Age
16 years(mature)

DNS Records

A Records:217.16.184.116
Name Servers:
ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu
MX Records:
5: mx0.fortion.net
10: mx1.fortion.net
20: mx2.fortion.net
SOA:Serial: 1700477722, TTL: 2560s

DNSSEC Status

DNSSEC Enabled(Algorithm: 13)

DNS Performance

Resolution Time:30ms

SPF Analysis

SPF Record:
v=spf1 a mx include:_spf.fortion.net ip4:217.16.184.116 ~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

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does cortusa.cz compare?

See how cortusa.cz 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 a combination of popular JavaScript libraries including jQuery, Modernizr, Swiper.js, Fancybox, and Remodal for UI and UX enhancements. Google Tag Manager and Google Analytics are integrated for tracking and marketing analytics. CookieScript manages cookie consent, reflecting GDPR compliance efforts. The site appears moderately optimized for mobile devices and SEO, with proper meta tags and responsive design elements. Hosting details are not explicit, but the presence of Czech domains and local partners suggests regional hosting. Performance is moderate with room for improvement in loading speed and accessibility. No CMS is explicitly detected, indicating a custom or static site architecture.
Professional PDF & Marketing Data

Download the cortusa.cz report as PDF

Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.

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

Domaincortusa.cz
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

Scan your own website

Liked the cortusa.cz report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.

Or browse our directory of >10,000 scanned websites.

⭐ Verified Community Reviews

What others say about cortusa.cz

Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

out of 5

0 reviews published

Loading reviews…

How did we do?

Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.

Analyze Another Website