Skip to main content

Is comm4u.eu a Scam? Security Check Results - comm4u s.r.o.

comm4u.eu Security Report Summary

comm4u.eu received a security score of 52 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers comm4u s.r.o.'s website security posture. comm4u s.r.o. operates in the Media industry in Czech Republic.

comm4u s.r.o. is a Czech-based marketing and localization agency specializing in social media management, marketing communication, video production, online and print advertising, graphic design, translation, and public relations. The company serves brands and products primarily in the Czech and Slovak markets, with notable long-term clients such as Microsoft Xbox and EA Sports. Their website reflects a professional service provider with clear contact information and a focus on comprehensive marketing solutions. Technically, the website employs common web technologies including jQuery, Google reCAPTCHA, Google Analytics, and Google Maps API. The site is mobile-optimized with good design quality and navigation clarity. However, some technical improvements are recommended, such as adding security headers and resolving Google Maps API loading errors. From a security perspective, the site uses HTTPS and implements reCAPTCHA on its contact form, which are positive indicators. However, the absence of security headers and lack of published privacy or cookie policies indicate room for improvement in compliance and security posture. No critical vulnerabilities or adult content were detected. Overall, the website presents a moderate risk profile with good business credibility but requires enhancements in privacy compliance and security best practices to improve trust and regulatory adherence.

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

Technologies detected: jQuery 3.3.1, Google reCAPTCHA v2 invisible, Google Analytics (ga.js), Google Maps API.

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.

C

Is comm4u.eu Safe? Security Analysis for comm4u s.r.o.

https://comm4u.eu

Check if comm4u.eu is a scam or legitimate. Free security scan and reviews.

MediaCzech Republicsmall
jQuery 3.3.1Google reCAPTCHA v2 invisibleGoogle Analytics (ga.js)Google Maps API
Analyzed 10/17/2025Completed 8:23:18 PM5mo ago
52
Security Score
MEDIUM RISK

Below Media avg (58)

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 comm4u.eu

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

Domaincomm4u.eu
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

comm4u s.r.o. is a Czech-based marketing and localization agency specializing in social media management, marketing communication, video production, online and print advertising, graphic design, translation, and public relations. The company serves brands and products primarily in the Czech and Slovak markets, with notable long-term clients such as Microsoft Xbox and EA Sports. Their website reflects a professional service provider with clear contact information and a focus on comprehensive marketing solutions. Technically, the website employs common web technologies including jQuery, Google reCAPTCHA, Google Analytics, and Google Maps API. The site is mobile-optimized with good design quality and navigation clarity. However, some technical improvements are recommended, such as adding security headers and resolving Google Maps API loading errors. From a security perspective, the site uses HTTPS and implements reCAPTCHA on its contact form, which are positive indicators. However, the absence of security headers and lack of published privacy or cookie policies indicate room for improvement in compliance and security posture. No critical vulnerabilities or adult content were detected. Overall, the website presents a moderate risk profile with good business credibility but requires enhancements in privacy compliance and security best practices to improve trust and regulatory adherence.

Detected Technologies

jQuery 3.3.1Google reCAPTCHA v2 invisibleGoogle Analytics (ga.js)Google Maps API

14 urgent findings need attention

1 critical · 13 high

  • + 6 more findings in the full report below
Continuous monitoring

Keep comm4u.eu 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 comm4u.eu.

Security Headers

8 findings

15/100

GDPR Compliance

5 findings

10/100

NIS2 Compliance

9 findings

2/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

comm4u s.r.o. operates as a specialized marketing and localization service provider targeting businesses requiring social media, advertising, translation, and PR services. Their market positioning is strengthened by long-term engagements with major clients, indicating stable revenue streams and industry trust. The business model focuses on service delivery with a strong emphasis on brand communication and localization. The company targets primarily Czech and Slovak markets, leveraging local expertise. The partnership ecosystem includes major global brands, enhancing their competitive advantage. Growth indicators include ongoing projects with high-profile clients and diversified service offerings.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The current security maturity level is moderate. The website benefits from HTTPS encryption and uses Google reCAPTCHA to protect its contact form from spam and abuse. However, the lack of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces the overall security posture. No explicit security or incident response policies are published, which may impact compliance with GDPR and NIS2 requirements. The exposure of the Google Maps API key without visible restrictions could pose a risk of misuse. Data protection practices are not clearly communicated, and no dedicated contact channels for security incidents are provided. Enhancing these areas would improve incident response readiness and security culture.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive privacy and cookie policies to improve GDPR compliance and user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

comm4u s.r.o.

Description:

comm4u s.r.o. provides social media management, marketing communication, video production, online and print advertising combined with graphic, translation, and localization services. They serve brands and products with comprehensive marketing and communication solutions.

Key Services:
Social media managementMarketing communicationVideo productionOnline and print advertisingGraphic designTranslation and localizationProofreadingPublic relations and media representation
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQuery 3.3.1Google reCAPTCHA v2 invisibleGoogle Analytics (ga.js)Google Maps API
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
65/100
Best Practices:
  • HTTPS enabled
  • Use of Google reCAPTCHA for form submission

Analytics & Tracking

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

Advertising & Marketing

Marketing Tools:
Google reCAPTCHA
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:moderate

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 comm4u.eu 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

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

10/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Google APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️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

Need this report as a PDF?

Download the complete comm4u.eu 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

60/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

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.protection.outlook.com include:spf.smartemailing.cz ~all
DNS Lookups:2/10
Policy:~all
DMARC Details
Policy:none
Aggregate Reports:dmarc+360655@smartemailing.cz

🏆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 37 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

80/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

DNS Records

A Records:81.91.86.11
Name Servers:
ns.web4u.czDNS only
ns2.web4u.czDNS only
MX Records:
0: comm4u-eu.mail.protection.outlook.com
SOA:Serial: 2007091001, TTL: 14400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:94ms

SPF Analysis

SPF Record:
v=spf1 include:spf.protection.outlook.com include:spf.smartemailing.cz ~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 comm4u.eu compare?

See how comm4u.eu 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 standard technology stack with jQuery, Google Analytics, Google reCAPTCHA, and Google Maps API. The HTML and CSS are valid and the site is mobile responsive with good navigation clarity. Performance is moderate, with some external dependencies that could impact load times. The Google Maps integration currently fails to load correctly, indicating a configuration or API key issue. No CMS or advanced frameworks are detected, suggesting a custom or lightweight implementation. Technical debt appears low but could be improved by modernizing analytics and map integrations and enhancing accessibility compliance.
Professional PDF & Marketing Data

Download the comm4u.eu 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

Domaincomm4u.eu
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 comm4u.eu 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 comm4u.eu

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