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Is bzst.de a Scam? Security Check Results - Bundeszentralamt für Steuern

bzst.de Security Report Summary

bzst.de received a security score of 65 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Bundeszentralamt für Steuern's website security posture. Bundeszentralamt für Steuern operates in the Government industry in Germany.

The Bundeszentralamt für Steuern (Federal Central Tax Office) operates as the official German federal government agency responsible for tax administration and related services. The website serves multiple target audiences including private individuals, businesses, and government authorities, providing comprehensive tax-related information, digital services, and regulatory guidance. It holds a strong market position as the authoritative tax authority in Germany. Technically, the website is built on the Government Site Builder CMS and hosted by ITZBund, the federal IT service provider. It employs Matomo analytics hosted internally to ensure privacy compliance. The site is well-structured, mobile-optimized, and accessible, reflecting a mature digital infrastructure suitable for a government entity. From a security perspective, the site enforces HTTPS and uses cookie consent mechanisms aligned with GDPR. While explicit security headers and vulnerability disclosure pages are not detected, no critical vulnerabilities or exposed sensitive data were found. The WHOIS data aligns consistently with the official government entity, reinforcing legitimacy. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance, with minor recommendations to enhance security headers and publish incident response or vulnerability disclosure information.

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

Technologies detected: Matomo analytics, Government Site Builder CMS, JavaScript, CSS, HTML5.

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 bzst.de Safe? Security Analysis for Bundeszentralamt für Steuern

https://bzst.de

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

GovernmentGermanylarge
Matomo analyticsGovernment Site Builder CMSJavaScriptCSSHTML5
Analyzed 10/31/2025Completed 8:58:23 AM4mo ago
65
Security Score
MEDIUM RISK

Below Government avg (70)

10,000+

Domains scanned

500+

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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

The Bundeszentralamt für Steuern (Federal Central Tax Office) operates as the official German federal government agency responsible for tax administration and related services. The website serves multiple target audiences including private individuals, businesses, and government authorities, providing comprehensive tax-related information, digital services, and regulatory guidance. It holds a strong market position as the authoritative tax authority in Germany. Technically, the website is built on the Government Site Builder CMS and hosted by ITZBund, the federal IT service provider. It employs Matomo analytics hosted internally to ensure privacy compliance. The site is well-structured, mobile-optimized, and accessible, reflecting a mature digital infrastructure suitable for a government entity. From a security perspective, the site enforces HTTPS and uses cookie consent mechanisms aligned with GDPR. While explicit security headers and vulnerability disclosure pages are not detected, no critical vulnerabilities or exposed sensitive data were found. The WHOIS data aligns consistently with the official government entity, reinforcing legitimacy. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance, with minor recommendations to enhance security headers and publish incident response or vulnerability disclosure information.

Detected Technologies

Matomo analyticsGovernment Site Builder CMSJavaScriptCSSHTML5

8 urgent findings need attention

1 critical · 7 high

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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

3 findings

80/100

GDPR Compliance

5 findings

28/100

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 Bundeszentralamt für Steuern is positioned as a key government institution in Germany's tax ecosystem, providing essential services such as tax identification, withholding tax management, and international tax cooperation. Its business model is non-commercial, focused on regulatory and administrative functions. The website's comprehensive content and digital services indicate a strong commitment to serving diverse stakeholders including individuals, companies, and other authorities. The partnership with ITZBund for hosting and analytics reflects integration within federal IT infrastructure. Growth indicators include ongoing updates to tax regulations and digital service enhancements. The absence of commercial advertising or affiliate programs aligns with its government mandate.

Security Posture Analysis

Comprehensive Security Assessment

The website exhibits a solid security posture with enforced HTTPS, privacy-conscious analytics, and a cookie consent mechanism. No signs of malware, phishing, or exposed credentials were detected. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options suggests room for improvement. The lack of a public security policy or incident response contact limits transparency in security incident handling. Overall, the site is secure for users but could benefit from enhanced security header implementation and formal vulnerability disclosure processes to align with best practices.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to strengthen browser security.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Bundeszentralamt für Steuern

Description:

Homepage des deutschsprachigen Auftritts

Key Services:
Tax identification numbersAbzugsteuern (withholding taxes)Kindergeld (child benefits)Kapitalerträge (capital gains)International tax cooperationDigital services like ELStAMInformation and forms for taxpayers and businesses
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
Matomo analyticsGovernment Site Builder CMSJavaScriptCSSHTML5
Frameworks:
Government Site Builder
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected

Analytics & Tracking

Services:
Matomo
Tracking Level:minimal
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Matomo
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 official German federal tax authority site.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

80/100
Score

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

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

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

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:_spf1.bund.de -all
DNS Lookups:1/10
Policy:-all
DMARC Details
Policy:reject
Aggregate Reports:dmarc-reports@itzbund.de

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

67/100
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

Mixed Content Detected

MEDIUM

2 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

70/100
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

Domain Registration Details

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

DNS Records

A Records:80.245.152.58
Name Servers:
ns1.itzbund.de
ns2.itzbund.de
pns.dtag.de
secondary006.dtag.net
MX Records:
10: lxmxext1.bfinv.de
20: lxmxext2.bfinv.de
SOA:Serial: 2025101529, TTL: 86400s

DNSSEC Status

DNSSEC Enabled(Algorithm: 8)

DNS Performance

Resolution Time:45ms

SPF Analysis

SPF Record:
v=spf1 include:_spf1.bund.de -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 bzst.de compare?

See how bzst.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 is built using the Government Site Builder CMS, a specialized platform for federal government sites, ensuring compliance with governmental standards. Hosting is provided by ITZBund, indicating a secure and reliable infrastructure. The use of Matomo analytics hosted internally demonstrates a privacy-first approach. The site is mobile-optimized and accessible, with a clear navigation structure and comprehensive metadata supporting SEO. Performance is moderate, likely due to the extensive content and government-grade infrastructure. No outdated or vulnerable libraries were detected. Opportunities exist to modernize security headers and enhance technical transparency.
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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

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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

Already purchased?

Order summary

Domainbzst.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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