Skip to main content

Is aerzen.com a Scam? Security Check Results - AERZEN

aerzen.com Security Report Summary

aerzen.com received a security score of 63 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers AERZEN's website security posture. AERZEN operates in the Manufacturing industry in Germany.

AERZEN is a well-established German manufacturer specializing in rotary lobe blowers, compressors, and turbo machinery with a history spanning over 150 years. The company targets industrial and energy sectors with high-quality engineering products and services. Their website reflects a mature digital presence built on TYPO3 CMS with modern frontend technologies, offering good user experience and mobile optimization. Security posture is strong with HTTPS, security headers, and CAPTCHA protections, although public security policies and incident response details are not disclosed. The absence of WHOIS data introduces some uncertainty about domain registration legitimacy, but the overall brand presence and certifications support trustworthiness. Strategic recommendations include publishing security policies and improving transparency around domain registration.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: TYPO3 CMS, Bootstrap 5, Swiper.js, Google reCAPTCHA, Glightbox.

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.

aerzen.com favicon

Is aerzen.com Safe? Security Analysis for AERZEN

https://aerzen.com

Check if aerzen.com is a scam or legitimate. Free security scan and reviews.

ManufacturingGermanylarge
TYPO3 CMSBootstrap 5Swiper.jsGoogle reCAPTCHAGlightbox
Analyzed 7/11/2025Completed 11:39:25 AM8mo ago
63
Security Score
MEDIUM RISK

Above Manufacturing avg (52)

10,000+

Domains scanned

500+

Security teams trust us

EveryPay

Secure checkout

Instant

Reports delivered

Professional PDF & Marketing Data

Get the professional PDF report for aerzen.com

Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.

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

Domainaerzen.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

AERZEN is a well-established German manufacturer specializing in rotary lobe blowers, compressors, and turbo machinery with a history spanning over 150 years. The company targets industrial and energy sectors with high-quality engineering products and services. Their website reflects a mature digital presence built on TYPO3 CMS with modern frontend technologies, offering good user experience and mobile optimization. Security posture is strong with HTTPS, security headers, and CAPTCHA protections, although public security policies and incident response details are not disclosed. The absence of WHOIS data introduces some uncertainty about domain registration legitimacy, but the overall brand presence and certifications support trustworthiness. Strategic recommendations include publishing security policies and improving transparency around domain registration.

Detected Technologies

TYPO3 CMSBootstrap 5Swiper.jsGoogle reCAPTCHAGlightbox

8 urgent findings need attention

8 high

Continuous monitoring

Keep aerzen.com under constant watch

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

25 €
per month · billed securely via EveryPay
Less than 1 € / day — cheaper than a single incident response hour

Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.

Purchase to access the monitoring timeline, JSON diffs, alert history, and PDF export for aerzen.com.

Security Headers

2 findings

75/100

GDPR Compliance

2 findings

70/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

AERZEN holds a strong market position in manufacturing industrial compressors and blowers, serving B2B clients globally. Their business model focuses on engineering excellence and long-term client relationships. The company leverages certifications like ISO 9001 and ISO 14001 to reinforce quality and environmental standards. Their digital ecosystem includes active social media channels and comprehensive product information, supporting brand credibility and customer engagement. Growth indicators include diversified product lines and global outreach. No direct partnerships or subsidiaries were identified from the website data.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with enforced HTTPS, robust security headers, and secure form handling including CAPTCHA. No vulnerabilities or exposed sensitive data were detected in the analysis. However, the lack of a public security policy or incident response contact reduces transparency and preparedness perception. GDPR compliance is evident through privacy and cookie policies with consent mechanisms. The domain's missing WHOIS data is a concern but may be due to privacy protection. Overall, the security maturity is good but could be enhanced by publishing formal security governance documents.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy and incident response page to improve transparency and trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

AERZEN

Description:

AERZEN manufactures rotary lobe blowers, rotary lobe compressors, rotary piston gas meters, screw compressors & turbos with over 150 years of quality and service.

Key Services:
Rotary lobe blowersRotary lobe compressorsRotary piston gas metersScrew compressorsTurbo compressors
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
TYPO3 CMSBootstrap 5Swiper.jsGoogle reCAPTCHAGlightbox
Frameworks:
Bootstrap
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Use of security headers
  • CAPTCHA on forms

Analytics & Tracking

Services:
Google Analytics
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Transparency Level:basic

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.

Get this report delivered to your inbox

Receive a summary of the aerzen.com security findings by email. Quick and easy to share with decision makers.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

75/100
Score

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

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

70/100
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

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

Need this report as a PDF?

Download the complete aerzen.com security analysis as a professional PDF. Share it with your team, clients, or stakeholders.

📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

80/100
Score

No DMARC reporting

LOW

DMARC aggregate reports not configured

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 ip4:5.9.183.115/32 ip4:62.225.135.91 include:_spf.salesforce.com include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all
DNS Lookups:5/10
Policy:-all
DKIM Selectors Found
Selector:selector1(1416-bit rsa)
Selector:mail(1296-bit rsa)
DMARC Details
Policy:quarantine
Forensic Reports:dmarc-ruf@aerzen.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Soon

HIGH

SSL certificate expires in 16 days

Mixed Content Detected

MEDIUM

10 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:www.aerzen.com
Issuer:Telekom Security ServerID OV Class 2 CA
Valid Until:7/27/2025 (16 days)
SANs:www.aerzen.com, aerzen.com

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

Domain Age
23 years(mature)
Expiry Risk
none(176 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:5.9.183.116
AAAA Records:2a01:4f8:271:5e84:b44d:3c02:456:4ab
Name Servers:
ns1.ncc-media.net
ns2.ncc-media.net
ns3.ncc-media.net
MX Records:
10: aerzen-com.mail.protection.outlook.com
SOA:Serial: 2023041700, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:39ms

SPF Analysis

SPF Record:
v=spf1 a mx ip4:5.9.183.115/32 ip4:62.225.135.91 include:_spf.salesforce.com include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

40/100
Score

Service Exposed: SSH

MEDIUM

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

How does aerzen.com compare?

See how aerzen.com 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 on TYPO3 CMS with Bootstrap 5 for responsive design and Swiper.js for interactive elements. It uses Google reCAPTCHA for form security and Glightbox for media display. The site is well-structured with proper meta tags and Open Graph data for social sharing. Performance is moderate with good mobile optimization and accessibility features. No major technical debt or deprecated libraries were detected. Hosting provider details are not disclosed. The site uses modern CSS and JavaScript frameworks, indicating a contemporary technical infrastructure.
Professional PDF & Marketing Data

Download the aerzen.com report as PDF

Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.

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

Domainaerzen.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

Scan your own website

Liked the aerzen.com report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.

Or browse our directory of >10,000 scanned websites.

⭐ Verified Community Reviews

What others say about aerzen.com

Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

out of 5

0 reviews published

Loading reviews…

How did we do?

Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.

Analyze Another Website