Is tennis.de Safe? Security Analysis for Deutscher Tennis Bund (DTB)
https://tennis.deCheck if tennis.de is a scam or legitimate. Free security scan and reviews.
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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
tennis.de is the official digital platform for tennis in Germany, operated under the Deutscher Tennis Bund (DTB). It serves as a centralized hub for tennis players, clubs, fans, and stakeholders, offering services such as player profiles, tournament and league searches, training offers, news, and licensing for ranked players. The platform is well-positioned as the authoritative source for tennis-related activities in Germany, leveraging partnerships with major tennis equipment brands and regional tennis federations. Technically, the website is built on Adobe Experience Manager, hosted on Adobe's cloud infrastructure, and integrates modern JavaScript frameworks and advertising technologies. The site demonstrates good performance, mobile optimization, and accessibility standards. Security posture is solid with HTTPS and secure form handling, though it lacks explicit security policies and vulnerability disclosure mechanisms. Privacy compliance is strong with clear privacy and cookie policies, and GDPR adherence is evident. Overall, tennis.de is a professional, trustworthy, and comprehensive platform for the German tennis community.
Detected Technologies
Keep tennis.de 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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OffSeq Observations
No critical findings yet
87/100
DNS Health
1 finding
0/100
SSL/TLS Security
1 finding
0/100
Network Security
1 finding
0/100
Security scan incomplete. 7 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The platform operates as a large-scale digital service within the sports sector, specifically tennis, targeting a broad audience from amateur players to professionals and fans. Its business model includes subscription-based licenses for players and monetization through advertising. The strong affiliation with the DTB and regional federations provides competitive advantages and market trust. The partnership ecosystem includes well-known tennis brands, enhancing credibility and service offerings. The platform's extensive content and features indicate a mature digital presence with ongoing development and user engagement strategies.
Security Posture Analysis
Comprehensive Security Assessment
tennis.de exhibits a mature security posture with enforced HTTPS, secure login forms, and no visible exposure of sensitive data. However, the absence of security headers and public incident response contacts or vulnerability disclosure policies represents areas for improvement. The site does not show signs of vulnerabilities or malicious activity. Privacy policies and cookie consent mechanisms align with GDPR requirements, supporting data protection compliance. Enhancing transparency around security policies and incident handling would strengthen trust and readiness.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to mitigate common web vulnerabilities.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Deutscher Tennis Bund (DTB)
tennis.de ist der digitale Dreh- und Angelpunkt für Tennis in Deutschland und bringt alle Services und Angebote des DTB und seiner Landesverbände auf eine zentrale Plattform.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Secure login forms with password show/hide
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a comprehensive digital platform for tennis in Germany affiliated with the national tennis federation.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
How does tennis.de compare?
tennis.de scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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PDF Report & Export
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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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