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Is baunetzwissen.de a Scam? Security Check Results - BauNetz

baunetzwissen.de Security Report Summary

baunetzwissen.de received a security score of 60 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers BauNetz's website security posture. BauNetz operates in the Real Estate industry in Germany.

BauNetz Wissen is a specialized German-language online portal providing comprehensive knowledge and resources related to architecture and construction technology. It targets professionals such as architects, planners, and engineers, offering thousands of articles, glossary terms, and building case studies. The website is well-established within its niche, supported by a strong partner network of reputable companies in the construction sector. Technically, the site employs modern web technologies including JavaScript frameworks, consent management tools, and analytics services like Hotjar and Google Tag Manager, all integrated with GDPR-compliant consent mechanisms. Hosting and security are enhanced by Cloudflare services, ensuring good performance and SSL encryption. Security posture is solid with HTTPS and consent management, though explicit security headers and incident response policies are not publicly documented. Overall, the site demonstrates high professionalism, excellent content quality, and strong trust indicators, making it a reliable resource in its industry.

The security scan identified 30 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: JavaScript, CSS, HTML5, ConsentManager, Hotjar, Google Tag Manager, InfOnline (IOMM).

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 baunetzwissen.de Safe? Security Analysis for BauNetz

https://baunetzwissen.de

Check if baunetzwissen.de is a scam or legitimate. Free security scan and reviews.

Real EstateGermanymedium
JavaScriptCSSHTML5ConsentManagerHotjar+2 more
Analyzed 10/24/2025Completed 3:43:33 AM5mo ago
60
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Domainbaunetzwissen.de
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Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

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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

BauNetz Wissen is a specialized German-language online portal providing comprehensive knowledge and resources related to architecture and construction technology. It targets professionals such as architects, planners, and engineers, offering thousands of articles, glossary terms, and building case studies. The website is well-established within its niche, supported by a strong partner network of reputable companies in the construction sector. Technically, the site employs modern web technologies including JavaScript frameworks, consent management tools, and analytics services like Hotjar and Google Tag Manager, all integrated with GDPR-compliant consent mechanisms. Hosting and security are enhanced by Cloudflare services, ensuring good performance and SSL encryption. Security posture is solid with HTTPS and consent management, though explicit security headers and incident response policies are not publicly documented. Overall, the site demonstrates high professionalism, excellent content quality, and strong trust indicators, making it a reliable resource in its industry.

Detected Technologies

JavaScriptCSSHTML5ConsentManagerHotjarGoogle Tag ManagerInfOnline (IOMM)

11 urgent findings need attention

1 critical · 10 high

  • + 3 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

4 findings

55/100

GDPR Compliance

5 findings

28/100

NIS2 Compliance

9 findings

2/100

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 portal operates under the BauNetz brand, which appears to be the parent company. The business model revolves around providing specialized content and resources for the architecture and construction industry, likely monetized through partnerships, advertising, and possibly premium content or services. The target audience includes architects, planners, and engineers primarily in Germany. The site maintains a consistent brand presence and partners with numerous industry leaders, enhancing its market position. While direct contact information is not prominently displayed in the analyzed HTML, the site offers newsletter subscriptions and maintains transparency through privacy and legal pages. The partnership ecosystem is robust, indicating strategic collaborations that support content quality and business growth.

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS with a valid SSL configuration and integrates a consent management platform to comply with GDPR. Tracking and analytics are conducted with user consent, reflecting good privacy practices. However, the absence of explicit security headers such as Content-Security-Policy or X-Frame-Options and lack of a published security policy or incident response contact reduce the overall security maturity. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of Cloudflare nameservers suggests additional protection layers, but no WAF challenge or blocking was observed. Recommendations include adding security headers and publishing incident response information to enhance trust and readiness.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and publish comprehensive security headers including Content-Security-Policy and X-Frame-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

BauNetz

Description:

Das einzigartige Fachportal zu Architektur und Bautechnik. Fundiertes Wissen für Architekten, Planer und Ingenieure.

Key Services:
FachartikelGlossarbegriffeBauwerkeTippsNewsletter
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
JavaScriptCSSHTML5ConsentManagerHotjarGoogle Tag ManagerInfOnline (IOMM)
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Consent management implemented
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
HotjarGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Hotjar
Marketing Tools:
ConsentManager
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 a professional German-language portal focused on architecture and construction technology.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

55/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

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)

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

28/100
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

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

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
phone

🛡️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: transport, digital

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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.mx.cloudflare.net ~all
DNS Lookups:1/10
Policy:~all
DMARC Details
Policy:reject
Aggregate Reports:64fd8410a71a4ea5962d214fbd9e061d@dmarc-reports.cloudflare.net

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

65/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 88 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:www.baunetzwissen.de
Issuer:WE1
Valid Until:1/22/2026 (88 days)
SANs:www.baunetzwissen.de

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

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

Domain Registration Details

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

DNS Records

A Records:172.67.69.163, 104.26.12.151, 104.26.13.151
AAAA Records:2606:4700:20::ac43:45a3, 2606:4700:20::681a:c97, 2606:4700:20::681a:d97
Name Servers:
nina.ns.cloudflare.com
piotr.ns.cloudflare.com
MX Records:
87: route1.mx.cloudflare.net
21: route3.mx.cloudflare.net
54: route2.mx.cloudflare.net
SOA:Serial: 2386759834, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:92ms

SPF Analysis

SPF Record:
v=spf1 include:_spf.mx.cloudflare.net ~all

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 baunetzwissen.de compare?

See how baunetzwissen.de 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 technology stack with JavaScript, CSS, and HTML5, supported by third-party services such as ConsentManager for cookie consent, Hotjar for user behavior analytics, and Google Tag Manager for marketing tags. Hosting is via Cloudflare, providing CDN and security benefits. The site is mobile-optimized with responsive design and good accessibility features. SEO is well addressed with appropriate meta tags and Open Graph data. Performance is moderate, with preloading of key scripts and images. No explicit CMS was detected, suggesting a custom or proprietary solution. Technical risks are minimal but could be further reduced by implementing additional security headers and ensuring continuous monitoring of third-party dependencies.
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PDF Report & Export

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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

Domainbaunetzwissen.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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