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Is bohn-heizung-sanitaer.de a Scam? Security Check Results - Arfst Bohn GmbH

bohn-heizung-sanitaer.de Security Report Summary

bohn-heizung-sanitaer.de received a security score of 45 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Arfst Bohn GmbH's website security posture. Arfst Bohn GmbH operates in the Energy industry in Germany.

Arfst Bohn GmbH is a small, family-owned specialist company based on Amrum island, Germany, providing heating, sanitation, ventilation, climate technology, solar energy solutions, and related services. The company emphasizes quality, reliability, and comprehensive customer support from planning to installation and maintenance. Their market position is that of a trusted local expert with a focus on renewable energy and modern heating technologies. Technically, the website uses a modern but straightforward stack including jQuery, Foundation framework, and various UI libraries, hosted likely on a standard web hosting platform. The site is mobile-optimized and provides clear navigation and content relevant to its target audience. Security posture is moderate with HTTPS implied but lacks explicit security headers and detailed security policies. Privacy compliance is good with a cookie consent mechanism and a privacy policy present. Overall, the website is professional and trustworthy, though improvements in security headers and incident response information are recommended.

The security scan identified 35 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery 3.6.3, jQuery UI 1.13.2, Foundation CSS Framework, FontAwesome, Material Icons, AOS (Animate On Scroll), jQuery ContextMenu, Fresco lightbox, TwentyTwenty image comparison.

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.

A

Is bohn-heizung-sanitaer.de Safe? Security Analysis for Arfst Bohn GmbH

https://bohn-heizung-sanitaer.de

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EnergyGermanysmall
jQuery 3.6.3jQuery UI 1.13.2Foundation CSS FrameworkFontAwesomeMaterial Icons+4 more
Analyzed 10/31/2025Completed 3:06:07 PM4mo ago
45
Security Score
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Domainbohn-heizung-sanitaer.de
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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

Arfst Bohn GmbH is a small, family-owned specialist company based on Amrum island, Germany, providing heating, sanitation, ventilation, climate technology, solar energy solutions, and related services. The company emphasizes quality, reliability, and comprehensive customer support from planning to installation and maintenance. Their market position is that of a trusted local expert with a focus on renewable energy and modern heating technologies. Technically, the website uses a modern but straightforward stack including jQuery, Foundation framework, and various UI libraries, hosted likely on a standard web hosting platform. The site is mobile-optimized and provides clear navigation and content relevant to its target audience. Security posture is moderate with HTTPS implied but lacks explicit security headers and detailed security policies. Privacy compliance is good with a cookie consent mechanism and a privacy policy present. Overall, the website is professional and trustworthy, though improvements in security headers and incident response information are recommended.

Detected Technologies

jQuery 3.6.3jQuery UI 1.13.2Foundation CSS FrameworkFontAwesomeMaterial IconsAOS (Animate On Scroll)jQuery ContextMenuFresco lightboxTwentyTwenty image comparison

12 urgent findings need attention

1 critical · 11 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

4 findings

40/100

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 operates in the energy sector, focusing on heating and sanitation services with an emphasis on renewable energy integration such as solar and heat pumps. Their business model is service and installation oriented, targeting residential and commercial customers on Amrum. The presence of a Buderus partner logo indicates a strategic partnership with a recognized heating technology brand, enhancing credibility. The company maintains a local market presence with no indication of subsidiaries or parent companies. Growth potential lies in expanding renewable energy services and leveraging government subsidies. The website content and structure support customer engagement and service promotion effectively.

Extracted Contact Information

Marketing Intelligence Data

Physical Addresses (1)

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a basic security posture with HTTPS usage and a cookie consent mechanism aligned with GDPR requirements. However, it lacks visible HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options, which are important for mitigating common web vulnerabilities. No incident response or security policy pages are present, and no dedicated security contact channels are provided. There is no evidence of vulnerability disclosure or security certifications. The absence of analytics scripts reduces tracking risks but also limits insight into user behavior. Overall, the security maturity is moderate but could be improved by implementing best practices and transparency.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance protection against common attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Arfst Bohn GmbH

Description:

Fachbetrieb für Heizung, Sanitär, Lüftung, Klimatechnik, Kamine, Solar und Serviceleistungen auf Amrum. Familienunternehmen mit langjähriger Erfahrung, spezialisiert auf Planung, Montage und Wartung von Heizsystemen und Sanitäranlagen.

Key Services:
HeizungKamineLüftungKlimatechnikBad & SanitärSolarService & WartungFörderservice Heizung
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQuery 3.6.3jQuery UI 1.13.2Foundation CSS FrameworkFontAwesomeMaterial IconsAOS (Animate On Scroll)jQuery ContextMenuFresco lightboxTwentyTwenty image comparison
Frameworks:
Foundation
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
60/100
Best Practices:
  • HTTPS enforced (implied by canonical URL https://)
  • Cookie consent banner with opt-in/out
  • No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Transparency Level:poor

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.

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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 Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% 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

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 include:_spf.hier-im-netz.de ~all
DNS Lookups:1/10
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 81 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

60/100
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 Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Protection Level
none
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:109.230.253.66
Name Servers:
dns01-tld.t-online.de
dns02-tld.t-online.de
MX Records:
10: smtp-01.tld.t-online.de
10: smtp-02.tld.t-online.de
SOA:Serial: 2024051401, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:44ms

SPF Analysis

SPF Record:
v=spf1 include:_spf.hier-im-netz.de ~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

How does bohn-heizung-sanitaer.de compare?

bohn-heizung-sanitaer.de scores below average. Browse similar domains to see how competitors handle security.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on a custom CMS platform (Websites4Handwerker.de) using a combination of jQuery, Foundation CSS framework, and several UI enhancement libraries such as AOS for animations and Fresco for lightbox functionality. The site is responsive and mobile-friendly with a clear navigation structure. Performance is moderate, with multiple large images and scripts that could be optimized. No modern JavaScript frameworks like React or Angular are used, indicating a traditional web development approach. Hosting details are not explicit but likely standard shared hosting given the use of t-online.de DNS servers. There is room for modernization and performance optimization, including image compression and script minification.
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Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

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Order summary

Domainbohn-heizung-sanitaer.de
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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