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Is 3cx.cz a Scam? Security Check Results - 3CX Ltd

3cx.cz Security Report Summary

3cx.cz received a security score of 78 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers 3CX Ltd's website security posture. 3CX Ltd operates in the Technology industry in N/a.

3CX Ltd is a technology company specializing in software-based VoIP IP PBX systems that integrate voice, video, live chat, and social media messaging into a unified communications platform. The company positions itself as a global provider with a strong market presence and a comprehensive suite of communication tools tailored for businesses. The website reflects a mature digital infrastructure with professional design, SEO optimization, and extensive marketing and analytics integration. Security posture is solid with HTTPS and no evident vulnerabilities, though explicit security policies and incident response information are not publicly disclosed. The absence of WHOIS data for the domain introduces some uncertainty regarding domain registration transparency, but the overall brand presence and content quality support legitimacy. Strategic recommendations include enhancing security header implementation and publishing clear security and incident response policies to bolster trust.

The security scan identified 20 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery, Yoast SEO, Google Tag Manager, Facebook Pixel, Reddit Pixel, Quora QEvents, LinkedIn Insight Tag, Twitter Universal Website Tag.

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 3cx.cz Safe? Security Analysis for 3CX Ltd

https://3cx.cz

Check if 3cx.cz is a scam or legitimate. Free security scan and reviews.

TechnologyN/alarge
jQueryYoast SEOGoogle Tag ManagerFacebook PixelReddit Pixel+3 more
Analyzed 7/10/2025Completed 2:48:50 PM10mo ago
78
Security Score
LOW RISK

Above Technology avg (72)

10,000+

Domains scanned

500+

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Domain3cx.cz
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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

3CX Ltd is a technology company specializing in software-based VoIP IP PBX systems that integrate voice, video, live chat, and social media messaging into a unified communications platform. The company positions itself as a global provider with a strong market presence and a comprehensive suite of communication tools tailored for businesses. The website reflects a mature digital infrastructure with professional design, SEO optimization, and extensive marketing and analytics integration. Security posture is solid with HTTPS and no evident vulnerabilities, though explicit security policies and incident response information are not publicly disclosed. The absence of WHOIS data for the domain introduces some uncertainty regarding domain registration transparency, but the overall brand presence and content quality support legitimacy. Strategic recommendations include enhancing security header implementation and publishing clear security and incident response policies to bolster trust.

Detected Technologies

jQueryYoast SEOGoogle Tag ManagerFacebook PixelReddit PixelQuora QEventsLinkedIn Insight TagTwitter Universal Website Tag

5 urgent findings need attention

5 high

Continuous monitoring

Keep 3cx.cz 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

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Security Headers

1 finding

95/100

GDPR Compliance

2 findings

73/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

85/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

3CX operates in the telecommunications and technology sectors, offering unified communications solutions primarily targeting businesses seeking integrated voice, video, and messaging services. Their business model revolves around software licensing and service provision for IP PBX systems. The company demonstrates strong market positioning with a consistent brand and global reach, supported by active social media channels and comprehensive marketing efforts. Revenue streams likely include software sales, subscriptions, and support services. The website's multilingual support and localized content indicate a broad international customer base. Partnerships and subsidiary information are not explicitly detailed in the provided data.

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS with a good SSL configuration and integrates multiple third-party analytics and advertising scripts, which are standard for marketing but require ongoing monitoring for vulnerabilities. No critical security headers were explicitly detected in the HTML snippet, suggesting room for improvement. There is no public security policy or incident response contact information, which could be a compliance gap. No vulnerabilities or exposed sensitive data were found in the content. Overall, the security posture is good but could be enhanced by publishing security policies and implementing comprehensive HTTP security headers.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and explicitly declare HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

3CX Ltd

Description:

3CX offers a full-featured telephone exchange system integrating voice, video, live chat, Facebook, and text messaging into one system.

Key Services:
VoIP IP PBX softwareLive chat integrationVideo conferencingFacebook and text message integration
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
jQueryYoast SEOGoogle Tag ManagerFacebook PixelReddit PixelQuora QEventsLinkedIn Insight TagTwitter Universal Website Tag
Frameworks:
WordPressAvada Theme
Platforms:
Web
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

excellent

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of secure cookies (implied)
  • No vulnerable libraries detected

Analytics & Tracking

Services:
Google AnalyticsFacebook AnalyticsReddit AnalyticsTwitter AnalyticsQuora AnalyticsLinkedIn Analytics
Tracking Level:extensive
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google AdsFacebook AdsTwitter AdsReddit AdsQuora AdsLinkedIn Ads
Tracking Pixels:
Facebook PixelReddit PixelTwitter Universal Website TagQuora QEventsLinkedIn Insight Tag
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 fully accessible with no blocking or WAF challenge.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

95/100
Score

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

73/100
Score

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% 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

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

85/100
Score

Strict DMARC Alignment

LOW

Strict alignment may cause legitimate emails to fail

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 ip4:35.190.247.0/24 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ip6:2001:4860:4000::/36 ip6:2404:68 00:4000::/36 ip6:2607:f8b0:4000::/36 include:spfb.3cx.com include:spfa.3cx.com -all
DNS Lookups:2/10
Policy:-all
DKIM Selectors Found
Selector:google(1296-bit rsa)
Selector:mail(1296-bit rsa)
Selector:s1(1440-bit rsa)
DMARC Details
Policy:reject
Subdomain Policy:reject
Aggregate Reports:dmarc@3cx.com
Forensic Reports:dmarc@3cx.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

100/100
Score

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:*.3cx.com
Issuer:DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid Until:10/10/2025 (92 days)
SANs:*.3cx.com

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

Domain Age
26 years(mature)
Expiry Risk
none(3059 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:104.18.35.19, 172.64.152.237
AAAA Records:2606:4700:4400::ac40:98ed, 2606:4700:4400::6812:2313
Name Servers:
alina.ns.cloudflare.com
augustus.ns.cloudflare.com
MX Records:
5: alt1.aspmx.l.google.com
10: aspmx3.googlemail.com
1: aspmx.l.google.com
10: aspmx2.googlemail.com
5: alt2.aspmx.l.google.com
SOA:Serial: 2377456835, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:45ms

SPF Analysis

SPF Record:
v=spf1 ip4:35.190.247.0/24 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ip6:2001:4860:4000::/36 ip6:2404:68 00:4000::/36 ip6:2607:f8b0:4000::/36 include:spfb.3cx.com include:spfa.3cx.com -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 3cx.cz compare?

See how 3cx.cz 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 WordPress using the Avada theme, leveraging modern JavaScript libraries such as jQuery and multiple marketing and analytics tags including Google Tag Manager, Facebook Pixel, and others. The site is well-optimized for SEO with comprehensive meta tags and structured data (JSON-LD). Performance appears fast with good mobile optimization and accessibility features. The technical stack is mature and supports a professional business presence. Hosting provider details are not explicitly identified. Continuous monitoring of third-party scripts and CMS/plugin updates is recommended to avoid technical debt and security risks.
Professional PDF & Marketing Data

Download the 3cx.cz report as PDF

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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

Domain3cx.cz
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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