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Is zednictvi-kulkus.cz a Scam? Security Check Results - Zednictví Kulkus

zednictvi-kulkus.cz Security Report Summary

zednictvi-kulkus.cz received a security score of 50 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Zednictví Kulkus's website security posture. Zednictví Kulkus operates in the Real Estate industry in Czech Republic.

Zednictví Kulkus is a small, regionally focused construction and renovation company based in Perná, Czech Republic, operating since 1989. The company specializes in masonry and tiling work, turnkey renovations of residential cores and bathrooms, and offers additional services such as machine plastering and poured anhydrite and concrete floors. Their market position is that of a trusted local service provider primarily serving the South Moravian region including Mikulov, Břeclav, and Brno areas. The website reflects a professional small business with clear contact information and a focus on customer satisfaction. Technically, the website uses standard web technologies including HTML5, CSS, JavaScript, and jQuery, with integration of Google Analytics and Google Tag Manager for visitor tracking. The site is hosted likely via Wedos, a Czech hosting provider, and shows basic mobile optimization and SEO practices. However, no CMS or advanced frameworks are detected, indicating a custom or static site. From a security perspective, the site lacks visible security headers and there is no explicit privacy policy or terms of service. The cookie consent mechanism is implemented, indicating some GDPR awareness. The absence of HTTPS enforcement data and security policies suggests room for improvement in security posture. No critical vulnerabilities or malicious content were detected. Overall, the website is a functional and professional representation of a small local construction business with moderate technical maturity and basic privacy compliance. Strategic improvements in security headers, privacy documentation, and HTTPS enforcement would enhance trust and compliance.

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

Technologies detected: HTML5, CSS, JavaScript, jQuery, Google Analytics, Google Tag Manager.

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 zednictvi-kulkus.cz Safe? Security Analysis for Zednictví Kulkus

https://zednictvi-kulkus.cz

Check if zednictvi-kulkus.cz is a scam or legitimate. Free security scan and reviews.

Real EstateCzech Republicsmall
HTML5CSSJavaScriptjQueryGoogle Analytics+1 more
Analyzed 10/17/2025Completed 2:12:36 PM5mo ago
50
Security Score
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Domainzednictvi-kulkus.cz
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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

Zednictví Kulkus is a small, regionally focused construction and renovation company based in Perná, Czech Republic, operating since 1989. The company specializes in masonry and tiling work, turnkey renovations of residential cores and bathrooms, and offers additional services such as machine plastering and poured anhydrite and concrete floors. Their market position is that of a trusted local service provider primarily serving the South Moravian region including Mikulov, Břeclav, and Brno areas. The website reflects a professional small business with clear contact information and a focus on customer satisfaction. Technically, the website uses standard web technologies including HTML5, CSS, JavaScript, and jQuery, with integration of Google Analytics and Google Tag Manager for visitor tracking. The site is hosted likely via Wedos, a Czech hosting provider, and shows basic mobile optimization and SEO practices. However, no CMS or advanced frameworks are detected, indicating a custom or static site. From a security perspective, the site lacks visible security headers and there is no explicit privacy policy or terms of service. The cookie consent mechanism is implemented, indicating some GDPR awareness. The absence of HTTPS enforcement data and security policies suggests room for improvement in security posture. No critical vulnerabilities or malicious content were detected. Overall, the website is a functional and professional representation of a small local construction business with moderate technical maturity and basic privacy compliance. Strategic improvements in security headers, privacy documentation, and HTTPS enforcement would enhance trust and compliance.

Detected Technologies

HTML5CSSJavaScriptjQueryGoogle AnalyticsGoogle Tag Manager

12 urgent findings need attention

2 critical · 10 high

  • + 4 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

8 findings

15/100

GDPR Compliance

3 findings

40/100

NIS2 Compliance

8 findings

17/100

Email Security

2 findings

65/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Zednictví Kulkus operates in the Real Estate sector focusing on construction and renovation services. Their competitive advantage lies in their long-standing local presence since 1989 and a comprehensive service offering tailored to residential customers in the South Moravian region. The business model is service-based with direct customer engagement. Revenue streams likely come from contracted renovation and construction projects. The target customers are homeowners and small businesses requiring masonry and renovation work. The company maintains a partnership with H-Optimal for web development. Growth indicators are not explicit but the website suggests stable local operations. No subsidiaries or parent companies are indicated.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The current security maturity level is basic. The website implements a cookie consent banner, showing some compliance with privacy regulations. However, the lack of a privacy policy, terms of service, and security headers such as CSP or HSTS indicates gaps in security best practices. No incident response or vulnerability disclosure information is provided. The use of Google Analytics introduces moderate user tracking. There is no evidence of exposed sensitive data or vulnerable libraries. Overall, the security posture is adequate for a small business but requires enhancements to meet higher compliance and security standards.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement HTTPS with strong SSL/TLS certificates and enforce HTTPS site-wide.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Zednictví Kulkus

Description:

Firma působí od roku 1989 v obci Perná poblíž Mikulova. Nabízí kompletní rekonstrukce na klíč bytových jader, domů, koupelen a další zednické a stavební práce včetně strojního omítání a lité anhydritové a betonové podlahy. Zaměřuje se na Jihomoravský kraj.

Key Services:
zednické práceobkladačské prácerekonstrukce bytových jaderstrojní omítánílité anhydritové podlahylité betonové podlahy
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTML5CSSJavaScriptjQueryGoogle AnalyticsGoogle Tag Manager
Performance:

moderate

Mobile:

basic

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
55/100
Best Practices:
  • cookie consent mechanism implemented
  • no exposed sensitive data in HTML

Analytics & Tracking

Services:
Google AnalyticsGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is a professional small business site for local construction services.

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🛡️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, Google APIs

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

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

65/100
Score

No DMARC record found

HIGH

DMARC provides email authentication and reporting

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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
DMARC Details
Policy:none
MTA-STS Details

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:83.167.244.201, 83.167.244.202
AAAA Records:2a01:430:53::8300:202, 2a01:430:53::8300:201
Name Servers:
ns1.svethostingu.czDNS only
ns2.svethostingu.czDNS only
ns3.svethostingu.euDNS only
MX Records:
10: mail.svethostingu.cz

DNSSEC Status

DNSSEC Not Enabled

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 zednictvi-kulkus.cz compare?

See how zednictvi-kulkus.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 is built using standard web technologies without a detected CMS or advanced frameworks, indicating a custom or static site. It uses jQuery 1.11.0, which is an older version and may pose security risks if not updated. Google Analytics and Tag Manager are integrated for analytics. The site loads CSS and fonts from Google Fonts and uses a favicon. Performance is moderate with basic mobile optimization and accessibility features. SEO is supported by meta tags including description and keywords. Hosting is likely provided by Wedos, a Czech hosting provider. There is an opportunity to modernize the tech stack, update libraries, and improve performance and security configurations.
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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

Domainzednictvi-kulkus.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

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