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Terms of Service

Last updated: February 6, 2026

TL;DR: Use our services responsibly, don't abuse them, and we'll do our best to keep them running. No warranties, but we care about quality.

1. Agreement to Terms

By accessing or using WHOIS Lookup ("Service"), you agree to be bound by these Terms of Service. If you don't agree, please don't use our services.

The Service is operated by blünek, based in the Czech Republic, European Union.

2. Description of Service

WHOIS Lookup provides domain WHOIS lookup and DNS intelligence services. We may modify, suspend, or discontinue any part of the Service at any time.

3. Acceptable Use

You agree NOT to:

We reserve the right to terminate access for users who violate these terms.

4. API Usage (if applicable)

If you use our API:

5. Intellectual Property

6. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, either express or implied, including but not limited to:

We don't guarantee that the Service will be error-free, secure, or available at all times.

7. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, blünek shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to:

Our total liability shall not exceed the amount you paid us in the 12 months preceding the claim (or €100 for free users).

8. Indemnification

You agree to indemnify and hold harmless blünek from any claims, damages, or expenses arising from your use of the Service or violation of these terms.

9. Termination

10. Changes to Terms

We may update these terms from time to time. Continued use of the Service after changes constitutes acceptance of the new terms.

11. Governing Law

These terms are governed by the laws of the Czech Republic and applicable European Union regulations. Any disputes shall be resolved in the courts of the Czech Republic.

12. Severability

If any provision of these terms is found unenforceable, the remaining provisions will continue in effect.

13. Contact

Questions about these terms? Contact us: