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Is on-res.com a Scam? Security Check Results - Computer Online AG Reviews

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Is on-res.com Safe? Security Analysis for Computer Online AG

https://on-res.com

Check if on-res.com is a scam or legitimate. Free security scan and reviews.

TransportationSwitzerlandsmall
HTMLCSSJavaScriptjQuery 2.2.4
Analyzed 10/4/2025Completed 8:16:31 AM
48
Security Score
HIGH RISK

AI Summary

The website on-res.com is operated by Computer Online AG, a Swiss company specializing in providing an online reservation and administration system tailored for aviation clubs, flight schools, and charter services. The platform offers real-time flight scheduling, digital flight logs approved by Swiss aviation authorities (BAZL), technical maintenance logs, and integration with Swiss accounting software (Comatic). The business model is that of an Application Service Provider (ASP), targeting niche aviation organizations primarily in Switzerland. The company has been established since 2002, indicating a mature presence in its market segment. Technically, the website employs basic web technologies including HTML, CSS, JavaScript, and jQuery 2.2.4. It supports multiple browsers and mobile devices such as iPads and iPhones, though mobile optimization is basic. The site lacks modern CMS frameworks and advanced SEO or accessibility features, reflecting a functional but dated technical infrastructure. From a security perspective, the domain is registered with a reputable registrar and has a long history, supporting legitimacy. However, the site lacks DNSSEC, security headers, and published privacy or cookie policies, which are notable compliance and security gaps. No WAF or blocking mechanisms are detected, and no analytics or tracking scripts are present, indicating minimal user tracking. Contact information is clearly provided, enhancing trust. Overall, the website scores moderately on content quality and business credibility but lower on technical implementation and privacy compliance. Strategic improvements in security headers, privacy documentation, and modernizing the technical stack would enhance the site's security posture and user trust.

Detected Technologies

HTMLCSSJavaScriptjQuery 2.2.4

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Computer Online AG occupies a specialized niche in the aviation software market, providing tailored solutions for flight reservation and administration. Its competitive advantage lies in integration with Swiss accounting software and compliance with aviation authority requirements. The business model as an ASP allows recurring revenue through annual fees per aircraft or reservation object. The target customers are aviation clubs, flight schools, and charter operators primarily in Switzerland. The company demonstrates stable operations with a long domain history and references to existing users. Partnerships, notably with Comatic, strengthen its ecosystem. Growth potential may be limited by niche focus but benefits from strong domain expertise and regulatory alignment.

Extracted Contact Information

Marketing Intelligence Data

Email Addresses (1)

r*****@vtxmail.ch

Phone Numbers (2)

+4179687****
+4179235****

Security Posture Analysis

Comprehensive Security Assessment

The current security posture is moderate but with room for improvement. The domain registration is consistent and trustworthy, but the absence of DNSSEC and security headers weakens DNS and web security. Lack of privacy and cookie policies indicates compliance gaps with GDPR and related regulations. No incident response or vulnerability disclosure information is provided, limiting transparency. The site uses HTTPS as implied by URLs but no detailed SSL configuration data is available. Minimal user tracking reduces privacy risks but also limits analytics insights. Overall, the security culture appears basic, with no advanced protections or disclosures.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Computer Online AG

Description:

Flugplatz Administration mit Rechnungswesen/Fakturierung für Motorflug, Segelflug, Charter, Haltergemeinschaften, Flugschulen, Sportclubs sowie Vereine in Echtzeit, Online-Buchungssystem zur Flugzeugplanung, Reservations-Agenda, Flugdatenerfassung, digital Flugreisebuch, technische Mängelverwaltung, SMS-basierte Benachrichtigungen, Datenexport in Finanz- und Rechnungswesen.

Key Services:
Online Flugzeug ReservationssystemFlugplatz AdministrationFlugdatenerfassung und FlugreisebuchTechnisches Log für Wartung und MängelSMS und E-Mail BenachrichtigungenDatenexport in Comatic Business SoftwareBAZL Statistik
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTMLCSSJavaScriptjQuery 2.2.4
Platforms:
Web BrowseriPadiPhone
Performance:

moderate

Mobile:

basic

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
50/100
Best Practices:
  • Use of HTTPS (implied by URLs)
  • ClientTransferProhibited domain status

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website provides a niche aviation reservation and administration service focused on Swiss market

🛡️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

35/100
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

Third-party services without privacy policy

HIGH

Detected services: 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

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

📧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 mx ip4:95.143.52.226 ip4:95.143.52.229 ip4:213.221.222.120 -all
DNS Lookups:2/10
Policy:-all

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

67/100
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

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP

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 Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
22 years(mature)
Expiry Risk
medium(53 days)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:95.143.52.226
Name Servers:
ns3.rhone.ch
ns4.rhone.ch
MX Records:
10: zimbra.suempu.ch
SOA:Serial: 2022122106, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:150ms

SPF Analysis

SPF Record:
v=spf1 a mx ip4:95.143.52.226 ip4:95.143.52.229 ip4:213.221.222.120 -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

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built using basic web technologies including HTML, CSS, and JavaScript with jQuery 2.2.4. It lacks modern frameworks or CMS platforms, indicating potential technical debt. Performance is moderate with no advanced optimization evident. Mobile support is basic but present. SEO is minimal with meta tags present but no structured data or Open Graph tags. Hosting appears self-managed or via a dedicated ASP model by Computer Online AG. No analytics or tracking scripts are detected, which reduces data collection but also limits marketing insights. The site would benefit from modernization to improve performance, security, and user experience.
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