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Is ac-heating.cz a Scam? Security Check Results - KUFI INT, s.r.o.

ac-heating.cz Security Report Summary

ac-heating.cz received a security score of 68 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers KUFI INT, s.r.o.'s website security posture. KUFI INT, s.r.o. operates in the Energy industry in Czech Republic.

AC Heating, operated by KUFI INT, s.r.o., is a Czech-based company specializing in heat pumps for family and apartment houses. The company offers a 7-year warranty and facilitates subsidy options such as kotlíková dotace and NZÚ, targeting residential customers in the Czech Republic. The website presents a professional image with clear contact information and a cookie consent mechanism, indicating a focus on compliance and user experience. Technically, the site uses modern web technologies including Google Tag Manager, Microsoft Clarity, Bing UET, and Facebook SDK, reflecting a mature digital infrastructure. Security posture is adequate with HTTPS enforced and reCAPTCHA implemented, though additional security headers could enhance protection. The absence of WHOIS data is a concern for domain legitimacy, but the website content and contact details suggest a legitimate business. Overall, the site is safe, well-structured, and compliant with cookie regulations, though it lacks a visible privacy policy and terms of service pages.

The security scan identified 28 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, JavaScript, Google Tag Manager, Microsoft Clarity, Bing UET, Cookiebot, Facebook SDK, Google reCAPTCHA.

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 ac-heating.cz Safe? Security Analysis for KUFI INT, s.r.o.

https://ac-heating.cz

Check if ac-heating.cz is a scam or legitimate. Free security scan and reviews.

EnergyCzech Republicsmall
HTML5CSS3JavaScriptGoogle Tag ManagerMicrosoft Clarity+4 more
Analyzed 10/15/2025Completed 4:28:46 PM5mo ago
68
Security Score
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Domainac-heating.cz
Access tierFull report or marketing add-on

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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

AC Heating, operated by KUFI INT, s.r.o., is a Czech-based company specializing in heat pumps for family and apartment houses. The company offers a 7-year warranty and facilitates subsidy options such as kotlíková dotace and NZÚ, targeting residential customers in the Czech Republic. The website presents a professional image with clear contact information and a cookie consent mechanism, indicating a focus on compliance and user experience. Technically, the site uses modern web technologies including Google Tag Manager, Microsoft Clarity, Bing UET, and Facebook SDK, reflecting a mature digital infrastructure. Security posture is adequate with HTTPS enforced and reCAPTCHA implemented, though additional security headers could enhance protection. The absence of WHOIS data is a concern for domain legitimacy, but the website content and contact details suggest a legitimate business. Overall, the site is safe, well-structured, and compliant with cookie regulations, though it lacks a visible privacy policy and terms of service pages.

Detected Technologies

HTML5CSS3JavaScriptGoogle Tag ManagerMicrosoft ClarityBing UETCookiebotFacebook SDKGoogle reCAPTCHA

8 urgent findings need attention

8 high

Continuous monitoring

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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

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Security Headers

5 findings

60/100

GDPR Compliance

1 finding

88/100

NIS2 Compliance

9 findings

2/100

Email Security

4 findings

75/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company operates in the energy sector, focusing on heat pump sales and installation with a business-to-consumer model. It leverages warranty and subsidy offerings as competitive advantages. The target market is Czech homeowners and apartment dwellers seeking energy-efficient heating solutions. The website's use of multiple analytics and marketing tools indicates an active approach to customer acquisition and retention. No parent or subsidiary companies are identified. The business appears small in size but professionally managed with consistent branding and good content quality. The lack of WHOIS data is a potential risk factor but does not currently impact operational credibility.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate security maturity level with HTTPS enabled and use of reCAPTCHA to protect forms. However, it lacks several recommended security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options, which could mitigate risks like clickjacking and MIME sniffing. No vulnerabilities or exposed sensitive data were detected in the analysis. The cookie consent mechanism is comprehensive and GDPR-aligned, supporting privacy compliance. Incident response and security policy information are not publicly available, indicating room for improvement in transparency and readiness. Overall, the security posture is adequate but could be strengthened with additional headers and documented policies.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive privacy policy and terms of service pages to enhance legal compliance and user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

KUFI INT, s.r.o.

Description:

TEPELNÁ ČERPADLA AC Heating pro rodinné a bytové domy, 7 let ZÁRUKA, možnost dotace, kotlíková dotace, NZÚ. Nezávazně poptejte.

Key Services:
Heat pump salesInstallation for family and apartment housesWarranty serviceSubsidy consulting (kotlíková dotace, NZÚ)
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3JavaScriptGoogle Tag ManagerMicrosoft ClarityBing UETCookiebotFacebook SDKGoogle reCAPTCHA
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • Use of reCAPTCHA for forms
  • Cookie consent banner implemented

Analytics & Tracking

Services:
Google AnalyticsMicrosoft ClarityBing UETSmartlookVWO
Tracking Level:extensive
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google AdSenseFacebook AdsMicrosoft AdvertisingSeznam.cz Ads
Tracking Pixels:
Bing UETFacebook PixelVWOSmartlookCookiebot
Marketing Tools:
Microsoft ClarityCookiebot
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 challenge.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

60/100
Score

Weak X-Frame-Options configuration

LOW

Current value: "SAMEORIGIN, SAMEORIGIN"

Weak X-Content-Type-Options configuration

LOW

Current value: "nosniff, nosniff"

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, no-referrer-when-downgrade"

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

88/100
Score

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

2/100
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

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, banking, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

75/100
Score

Weak DKIM Key

HIGH

DKIM selector 'default' uses 336-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 a mx ip4:85.163.120.106 ip4:85.163.114.248 ip4:31.31.79.128 ip4:89.221.212.79 ip4:212.11.106.55 ip4:46.28.106.0/24 ip6:2a02:2b88:1:4::f2 include:spf.protection.outlook.com include:_spf.we.wedos.net include:spf.smartemailing.cz ~all
DNS Lookups:5/10
Policy:~all
DKIM Selectors Found
Selector:default(336-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:none
Aggregate Reports:pkratochvil@ac-heating.cz
Forensic Reports:pkratochvil@ac-heating.cz

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
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 32 days

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

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

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:45.138.107.29, 45.138.107.30
Name Servers:
ns.wedos.comDNS only
ns.wedos.czDNS only
ns.wedos.euDNS only
ns.wedos.netDNS only
MX Records:
10: acheating-cz0e.mail.protection.outlook.com

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 ac-heating.cz compare?

See how ac-heating.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 modern tech stack with HTML5, CSS3, and JavaScript, integrating multiple analytics and marketing platforms such as Google Tag Manager, Microsoft Clarity, Bing UET, Facebook SDK, and Cookiebot for cookie management. The site is mobile optimized with good SEO practices including meta tags and Open Graph data. Performance is moderate, with asynchronous loading of scripts to improve speed. Accessibility is basic but could be enhanced. No CMS or hosting provider was explicitly identified. The site lacks some advanced security headers, which is a technical debt that should be addressed. Overall, the technical infrastructure supports business goals but has opportunities for security and compliance improvements.
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

Domainac-heating.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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