Skip to content
OpenToolVault

DNS Lookup Tool

Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types.

Not yet verified
Report issueDemo online
MIT★ 150

Open the official app on dns-lookup-web.vercel.app

This tool is hosted by its maintainers. Click below to open dns-lookup-web.vercel.app in a new tab — it's their official demo.

Launch tool View source
Browse network tools →

What's next with DNS Lookup Tool?

Choose how you want to get started.

Use it free

Open the official tool or demo — no account needed.

Free

Self-host it

Run the open-source version on your own infrastructure.

Open

What is DNS Lookup Tool?

DNS Lookup Tool is Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types. Source: https://github.com/mxssl/dns-tools. License: MIT.

How it works

DNS Lookup Tool works by processing your input directly. Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types.

How to use it

  1. 1Open the DNS Lookup Tool tool, enter your input, and get your result instantly.

What it can do

  • Utility

Use cases

Assumptions and limitations

Assumptions

  • source: https://github.com/mxssl/dns-tools
  • license: MIT — free to use
  • privacy: Opens an external demo

Limitations

  • External demo — opens a third-party website that you do not control.
  • Relies on an external source (github.com); availability depends on that service.
  • Focused on the network tools category: Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types..

Understanding the result

Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types.

Tool details

  • Clearly flagged when a network request is needed.
  • No account, no sign-up, and no tracking of your content.
  • Powered by dns-tools (MIT).
Built with
dns-tools (mxssl/dns-tools)
License
MIT
Runs locally
No — requires a network request
Verification
Not yet verified
Input
Text
Output
Output
Open-source source & license

Built with mxssl/dns-tools. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.

Built with
dns-tools
License
MIT
View source on GitHub

Open-source project

License: MITSource: this projectOfficial site

OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.

References

Frequently asked

What is DNS Lookup Tool?

Browser-based DNS record lookup. Query A, AAAA, MX, TXT, NS, and other DNS record types.

Where is the source code?

GitHub: https://github.com/mxssl/dns-tools

What license?

MIT

Spotted something wrong with DNS Lookup Tool, or want to maintain it? See how to help.