Why Tools Ku
- Free, no signup
- Browser-local, not uploaded
- No install
- Desktop & mobile
Whois Lookup: Query domain Whois information via RDAP protocol. Runs instantly in the browser.
Free, no signup.
Steps
- Enter URL, headers, or config text
- Choose parse/generate options
- Review structured output
- Copy to project config
FAQ
- Do I need to sign up to use Whois Lookup?
- No. All Tools Ku features are free with no registration.
- Does Whois Lookup upload my data?
- No. Processing happens in your browser; data is not uploaded to toolsku.com.
- Requests sent?
- Parse-only tools: no; simulators may—see page.
- DNS/Whois source?
- Public APIs as documented.
- Does it work on mobile?
- Yes. For large files, use Wi-Fi for a smoother experience.
- Can I download the result?
- Yes. Copy text output or use the download button when available.