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Is esluzby.net a Scam? Security Check Results - Ladislav Kvasnička Reviews

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Is esluzby.net Safe? Security Analysis for Ladislav Kvasnička

Check if esluzby.net is a scam or legitimate. Free security scan and reviews.

TechnologyCzech Republicsmall
jQuery 3.6.0Custom CSSCustom JavaScript
Analyzed 8/1/2025Completed 10:21:04 AM
46
Security Score
HIGH RISK

AI Summary

The website www.esluzby.net represents a small Czech business specializing in web development, domain registration and hosting, and graphic design including printed materials. The company provides professional services tailored to local businesses and organizations, with a portfolio of regional clients. The technical infrastructure is basic but functional, leveraging jQuery and custom scripts, hosted in a Prague data center. The site is accessible, with a cookie consent mechanism implemented, but lacks advanced security headers and formal privacy or terms of service documentation. The WHOIS data is missing or unavailable, which raises concerns about domain legitimacy despite the professional appearance of the website and clear business contact information. Overall, the site demonstrates moderate digital maturity with room for improvement in security and compliance.

Detected Technologies

jQuery 3.6.0Custom CSSCustom JavaScript

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates in the technology and creative services sector, targeting small to medium enterprises in the Czech Republic. Its competitive advantage lies in offering a combined portfolio of web design, hosting, and print graphic services. The business model is service-based with direct client engagement. The presence of multiple client references indicates an established local presence. However, the lack of social media presence and limited marketing tools suggests a modest growth strategy. The company is registered with clear VAT and registration numbers, enhancing credibility. Strategic partnerships with local advertising agencies support extended service offerings.

Extracted Contact Information

Marketing Intelligence Data

Email Addresses (1)

i*****@esluzby.net

Phone Numbers (1)

+4207761*****

Company Registration

Legal Name:

Ladislav Kvasnička

VAT Number:

CZ7904212316

Registration Number:

666 55 854

Security Posture Analysis

Comprehensive Security Assessment

The security posture is basic. The website uses HTTPS (assumed from URL but not confirmed in data), includes a cookie consent mechanism, but lacks visible security headers and formal security policies. No incident response contacts or vulnerability disclosures are present. The absence of WHOIS data is a notable risk factor. No known vulnerabilities or exposed sensitive data were detected in the content. The site would benefit from implementing security best practices such as CSP headers, privacy policies, and incident response information to improve trust and compliance.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce HTTPS with a strong SSL/TLS configuration and verify certificate validity.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Ladislav Kvasnička

Description:

Profesionální tvorba www stránek s ohledem na optimalizaci pro vyhledávače a jednoduchou navigaci pro uživatele. Registrace a hosting domén, design, tištěná grafika a DTP. Vytváření tiskovin od vizitek po billboardy a katalogy. Hosting provozován v datovém centru v Praze.

Key Services:
Web developmentDomain registration and hostingGraphic design and DTPPrinted materials production
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQuery 3.6.0Custom CSSCustom JavaScript
Performance:

moderate

Mobile:

basic

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
50/100
Best Practices:
  • Cookie consent mechanism implemented

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:poor

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 detected.

🛡️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

65/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️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

📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

75/100
Score

Weak DKIM Key

HIGH

DKIM selector 'default' uses 344-bit key

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 ip4:46.167.209.73 ip6:2a01:5e0:1b:67::73 ~all
DNS Lookups:2/10
Policy:~all
DKIM Selectors Found
Selector:default(344-bit rsa)
DMARC Details
Policy:quarantine
Subdomain Policy:quarantine
Aggregate Reports:postmaster@esluzby.net
Forensic Reports:postmaster@esluzby.net

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

52/100
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 86 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

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

Domain Age
21 years(mature)
Expiry Risk
low(188 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:46.167.209.73
Name Servers:
ns1.ignum.com
ns2.ignum.cz
MX Records:
15: vms13.metode.cz
SOA:Serial: 2024061709, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:130ms

SPF Analysis

SPF Record:
v=spf1 a mx ip4:46.167.209.73 ip6:2a01:5e0:1b:67::73 ~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

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a simple technology stack centered on jQuery 3.6.0 and custom CSS/JS. Hosting is local to Prague, likely on a small or medium provider infrastructure. The site is moderately performant with basic mobile optimization and accessibility features. SEO is addressed through meta tags and structured content. There is no detected CMS or advanced frameworks. The site lacks advanced analytics or marketing tools, indicating low technical complexity. Opportunities exist to modernize the stack, improve performance, and enhance security configurations.
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