DNS Lookup Notes
Learn what common DNS record types do and typical dig/nslookup examples. This page does not perform live DNS lookups — browsers lack raw DNS APIs for privacy and security reasons.
Runs entirely in your browser. Your data never leaves this device.
- Record types
- Example dig
- No live lookup
- Educational
- Offline
How it works
- Adjust the controls or paste your input.
- Preview results instantly in the browser.
- Copy or download the output — nothing is uploaded.
Key features
- Record types
- Example dig
- No live lookup
- Educational
- Offline
FAQ
Is this private?
Yes — processing runs in your browser; we do not upload your inputs.
Do I need an account?
No — free to use without signup.
Does it work offline?
After the page loads, most tools work without further network calls.
Mobile friendly?
Yes — layouts adapt to smaller screens.
Why no live DNS lookup?
Browsers cannot perform arbitrary DNS queries for security reasons. Use dig/nslookup or a DNS API from a server.
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