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Is kroll-ziller.com a Scam? Security Check Results - Kroll & Ziller GmbH Co. KG

kroll-ziller.com Security Report Summary

kroll-ziller.com received a security score of 47 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Kroll & Ziller GmbH Co. KG's website security posture. Kroll & Ziller GmbH Co. KG operates in the Manufacturing industry in Germany.

Kroll & Ziller GmbH Co. KG is a well-established German manufacturer specializing in high-quality sealing solutions, particularly Gummi-Stahl-Dichtungen (rubber-steel gaskets). With over 80 years of experience, the company holds a leading market position serving sectors such as water supply, gas, chemical industry, mining, and fire protection. Their product portfolio includes custom flange gaskets, profile seals, and adjustable wedge rings, supported by quality certifications like ISO 9001 and TÜV Süd. The website reflects a professional and consistent brand image targeting industrial clients with clear navigation and relevant content. Technically, the site is built on WordPress with the Divi theme, incorporating modern SEO and privacy tools such as Cookiebot and Usercentrics. Security posture is good with HTTPS and cookie consent mechanisms, though explicit security policies and incident response contacts are absent. Overall, the site is trustworthy, well-maintained, and compliant with basic privacy standards, though improvements in transparency and security documentation are recommended.

The security scan identified 36 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: WordPress, Divi Theme, jQuery, Yoast SEO, Cookiebot, Usercentrics, Google Analytics.

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 kroll-ziller.com Safe? Security Analysis for Kroll & Ziller GmbH Co. KG

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ManufacturingGermanymedium
WordPressDivi ThemejQueryYoast SEOCookiebot+2 more
Analyzed 8/1/2025Completed 1:04:03 AM7mo ago
47
Security Score
HIGH RISK

Below Manufacturing avg (52)

10,000+

Domains scanned

500+

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Domainkroll-ziller.com
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

AI Summary

Kroll & Ziller GmbH Co. KG is a well-established German manufacturer specializing in high-quality sealing solutions, particularly Gummi-Stahl-Dichtungen (rubber-steel gaskets). With over 80 years of experience, the company holds a leading market position serving sectors such as water supply, gas, chemical industry, mining, and fire protection. Their product portfolio includes custom flange gaskets, profile seals, and adjustable wedge rings, supported by quality certifications like ISO 9001 and TÜV Süd. The website reflects a professional and consistent brand image targeting industrial clients with clear navigation and relevant content. Technically, the site is built on WordPress with the Divi theme, incorporating modern SEO and privacy tools such as Cookiebot and Usercentrics. Security posture is good with HTTPS and cookie consent mechanisms, though explicit security policies and incident response contacts are absent. Overall, the site is trustworthy, well-maintained, and compliant with basic privacy standards, though improvements in transparency and security documentation are recommended.

Detected Technologies

WordPressDivi ThemejQueryYoast SEOCookiebotUsercentricsGoogle Analytics

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

8 findings

15/100

GDPR Compliance

4 findings

43/100

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 manufacturing sector with a focus on industrial sealing solutions. It leverages a B2B business model targeting utilities, chemical plants, and industrial manufacturers. The parent company relationship with Ziller Holding suggests a stable corporate structure. The website's multilingual support (German and English) indicates an international outreach. The presence of certifications and quality seals enhances credibility. The company’s digital presence includes social media channels and a corporate video, supporting marketing and customer engagement. The absence of direct contact emails or phone numbers on the homepage suggests a preference for controlled contact via forms or dedicated contact pages, which may help in lead management. The company’s market leadership in Gummi-Stahl-Dichtungen positions it competitively in its niche.

Extracted Contact Information

Marketing Intelligence Data

Physical Addresses (1)

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS and integrates cookie consent management tools, indicating awareness of privacy and security compliance. However, the lack of explicit security headers and absence of a published security policy or vulnerability disclosure page limits transparency. No incident response or abuse contact information is provided, which could hinder timely communication in case of security events. The use of standard WordPress plugins and themes requires regular updates to mitigate vulnerabilities. No exposed sensitive data or known vulnerabilities were detected in the HTML content. Overall, the security posture is adequate for a corporate website but could be enhanced by publishing security policies, implementing additional HTTP security headers, and providing clear incident response contacts.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a comprehensive privacy policy page detailing GDPR compliance and data handling practices.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Kroll & Ziller GmbH Co. KG

Description:

Seit mehr als 80 Jahren sind wir Ihr Lösungspartner bei individuellen Dichtungsproblemen und liefern Ihnen als Hersteller qualitative Dichtungen mit höchster Betriebssicherheit. Kroll & Ziller ist Marktführer für Gummi-Stahl-Dichtungen und bietet Lösungen für Trinkwasserversorger, Wasserwirtschaft, Gasversorger, chemische Industrie, Bergbau und Brandschutz.

Key Services:
manufacturing of Gummi-Stahl-Dichtungencustom sealing solutionsproduction of flange gaskets and profile sealstechnical support and quality management
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
WordPressDivi ThemejQueryYoast SEOCookiebotUsercentricsGoogle Analytics
Frameworks:
WordPress CMS
Platforms:
Web
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of security and privacy scripts (Usercentrics, Cookiebot)

Analytics & Tracking

Services:
Google Analytics
Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Marketing Tools:
CookiebotUsercentrics
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 professionally designed and content-rich for an industrial manufacturer.

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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

43/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

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 a a:nilos-01.uo-cloud.de mx mx:unternehmen-online.de include:spf.protection.outlook.com -all
DNS Lookups:5/10
Policy:-all

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

72/100
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 85 days

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

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:185.250.91.246
Name Servers:
ns1.uodns.de
ns2.uodns.de
ns3.uodns.de
MX Records:
0: krollziller-de01c.mail.protection.outlook.com
SOA:Serial: 2025032000, TTL: 172800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:119ms

SPF Analysis

SPF Record:
v=spf1 a a:nilos-01.uo-cloud.de mx mx:unternehmen-online.de include:spf.protection.outlook.com -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

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does kroll-ziller.com compare?

kroll-ziller.com 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 WordPress CMS using the Divi theme, which is a modern and flexible platform suitable for corporate sites. It uses jQuery and integrates third-party services like Cookiebot for cookie consent and Usercentrics for privacy management. Google Analytics is used for traffic analysis with minimal user tracking settings. The site is multilingual, supporting German and English, enhancing accessibility for international users. Performance is moderate with optimized images and lazy loading, though no explicit performance metrics were available. Mobile optimization is good, with responsive design elements. SEO is well addressed with Yoast SEO plugin, proper meta tags, Open Graph data, and JSON-LD structured data. Accessibility is basic but could be improved with more ARIA attributes and semantic HTML. Hosting provider details are not explicitly found, but DNS points to German name servers consistent with the business location.
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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

Domainkroll-ziller.com
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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