Legal
Privacy Policy
Last updated: April 12, 2026
1. Controller and Data Protection Officer
Controller:
Stefan de Lange
c/o Block Services
Stuttgarter Str. 106
70736 Fellbach
Germany
Contact for privacy matters:
data@dlng.io
2. General Information
We take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the statutory data protection regulations and this privacy policy.
When you use our website, various personal data are collected. Personal data are data with which you can be personally identified. This privacy policy explains what data we collect and what we use it for. It also explains how and for what purpose this is done.
3. Data Collection on Our Website
3.1 Hosting
Our website is hosted by Hetzner Online GmbH.
Hetzner Online GmbH
Industriestraße 25
91710 Gunzenhausen
Germany
- IP addresses
- Date and time of access
- Browser type and version
- Operating system
- Referrer URL
- Hostname of the accessing computer
- Request data (page requested, access status/HTTP status code, amount of data transferred)
Art. 6(1)(f) GDPR (legitimate interests). Our legitimate interest lies in the provision, security, and optimization of our website.
Server logs are automatically deleted after 30 days.
We have concluded a data processing agreement with Hetzner in accordance with Art. 28 GDPR.
Germany (EU)
Hetzner's privacy policy: https://www.hetzner.com/legal/privacy-policy
3.2 Content Delivery Network (CDN)
We use the CDN service of bunny.net to deliver website content faster and more securely.
BunnyWay d.o.o.
Cesta komandanta Staneta 4A
1215 Medvode
Slovenia
- IP addresses
- Date and time of access
- Browser type (User Agent)
- Referrer URL
- Requested content/files
Art. 6(1)(f) GDPR (legitimate interests). Our legitimate interest lies in the fast and secure delivery of our website content.
Logs are kept in memory only and automatically deleted after 20-30 seconds.
We have concluded a data processing agreement with bunny.net in accordance with Art. 28 GDPR.
bunny.net's privacy policy: https://bunny.net/privacy/
3.3 Analytics (Umami)
We use Umami, a privacy-friendly, open-source web analytics tool, to understand how visitors use our website. Umami does not use cookies and does not collect any personal data.
Self-hosted by us on our own server infrastructure
Hetzner Online GmbH
Industriestraße 25
91710 Gunzenhausen
Germany
- Page URL and referrer URL
- Browser type (User Agent, anonymised)
- Operating system
- Country (derived from IP address — IP is not stored)
- Screen resolution
- Session duration and page interactions
Art. 6(1)(f) GDPR (legitimate interests). Our legitimate interest lies in understanding how our website is used in order to improve it. Because Umami processes no personal data and sets no cookies, many supervisory authorities consider such analytics to fall outside the scope of GDPR entirely.
Aggregated, anonymised analytics data is stored for as long as we operate the website. Individual event data is retained for 24 months.
Umami is open-source software: https://umami.is
3.4 Newsletter
We offer a newsletter that you can subscribe to on our website. When signing up, we collect your first name, last name, and email address.
Newsletter Management (Own Server)
Self-hosted on our own server infrastructure
Hetzner Online GmbH
Industriestraße 25
91710 Gunzenhausen
Germany
Storage of subscriber data and orchestration of the newsletter sending process.
- First name
- Last name
- Email address
- Subscription status
- Sign-up timestamp
Art. 6(1)(a) GDPR (consent). You can withdraw your consent at any time by unsubscribing from the newsletter.
Your data is stored for as long as you are subscribed to the newsletter. Upon unsubscription, your data will be deleted.
EU (Germany)
Newsletter Delivery (iCloud Mail / Apple)
Apple Inc.
One Apple Park Way
Cupertino, CA 95014
USA
Delivery of newsletters via Apple's iCloud SMTP servers.
- Recipient email address
- Email content and metadata (subject, sender, timestamp)
- Technical delivery data
Art. 6(1)(a) GDPR (consent).
Apple Inc. is based in the USA. The transfer is carried out on the basis of Standard Contractual Clauses (SCCs) in accordance with Art. 46(2)(c) GDPR.
Apple's privacy policy: https://www.apple.com/legal/privacy/
You can unsubscribe from the newsletter at any time by clicking the unsubscribe link in any newsletter email or by contacting us at data@dlng.io.
4. Your Rights
You have the following rights regarding your personal data:
- Right of access (Art. 15 GDPR): You have the right to obtain confirmation as to whether personal data concerning you are being processed.
- Right to rectification (Art. 16 GDPR): You have the right to have inaccurate personal data corrected.
- Right to erasure (Art. 17 GDPR): You have the right to have your personal data deleted under certain circumstances.
- Right to restriction of processing (Art. 18 GDPR): You have the right to request restriction of processing under certain circumstances.
- Right to data portability (Art. 20 GDPR): You have the right to receive your data in a structured, commonly used format.
- Right to object (Art. 21 GDPR): You have the right to object to processing based on legitimate interests.
You have the right to lodge a complaint with a supervisory authority if you believe that the processing of your personal data violates data protection regulations.
5. Contact
If you have any questions about data protection, please contact us at:
Note: This privacy policy applies only to our website. If you follow links to other websites, please inform yourself about how your data is handled there by reviewing the respective privacy policies.