JavaScript DNS

Open-source JavaScript projects categorized as DNS
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Top 16 JavaScript DNS Projects

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  1. MyIP

    The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more. (by jason5ng32)

  2. Puter.js

    Puter.js - The Backend for AI-Generated Apps. One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.

    Puter.js logo

  3. register

    Grab your own sweet-looking '.is-a.dev' subdomain.

  4. js.org

    Dedicated to JavaScript and its awesome community since 2015

  5. encrypted-dns

    DNS over HTTPS config profiles for iOS & macOS

    Project mention: Privacy and Security Risks in the ESIM Ecosystem [pdf] | news.ycombinator.com | 2025-09-22

    2) I believe you can using profiles like those available here[0].

    [0]: https://github.com/paulmillr/encrypted-dns

  6. singularity

    A DNS rebinding attack framework. (by nccgroup)

  7. firewalla

    http://firewalla.com

  8. DNS-over-Discord

    1.1.1.1 works from a Discord server, thanks to the 1.1.1.1 bot. Invite the bot to your Discord server to start using DNS over Discord.

  9. AppSignal

    Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

    AppSignal logo

  10. dns-detector

    A nodejs cli tool to resolve host's IPs

  11. register

    Community-maintained registry for free subdomains — 100% free (by domainsproject)

  12. dnscontrol-actions

    Automate DNS updates and rollbacks across multiple providers using DNSControl and GitHub Actions

  13. Kraker-Local-Proxy-Server

    A local proxy server based on Node.js for use with desktop web browsers. Designed for web scraping. Includes HTTP, HTTPS and Socks5 ports with integrated DNS and DNS-over-HTTPS.

  14. node-njalla-dns

    Manipulate your njalla domains programmatically

  15. dnssec-server

    Pure JavaScript authoritative DNS server for Node.js with built-in DNSSEC, dynamic zones, and modern record support.

    Project mention: Show HN: DNSSEC-server – open-source DNS server with built-in DNSSEC in Node.js | news.ycombinator.com | 2025-09-10

  16. intodns-mcp-server

    MCP server for IntoDNS.ai — free DNS, DMARC, SPF, DKIM, BIMI, MTA-STS, DNSSEC & email security checks for Claude, Cursor, ChatGPT and other AI agents. No API key required.

    Project mention: I built an MCP server for DNS + email security — 37 tools for Claude Code, Cursor, Windsurf | dev.to | 2026-05-27

    There is no fix-by-prompt for this. The model has to look. So I built intodns-mcp — a Model Context Protocol server that exposes 37 deterministic tools backed by IntoDNS.ai's free public API. The model doesn't remember. It calls check_dmarc, gets the live record, gets the policy interpretation, gets the citation URL, and writes an answer grounded in what your DNS actually says today.

  17. nostr-gen

    fetch bound JNS and npub from blockchain and generate a nostr.json for NIP-05

  18. ScriptPulse Tools

    Privacy-first browser-based developer tools for JSON, JWT, Base64, DNS, SQL, Docker, APIs, networking, security and data workflows.

  19. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source DNS projects in JavaScript? This list will help you:

# Project Stars
1 MyIP 11,478
2 register 10,933
3 js.org 5,827
4 encrypted-dns 4,748
5 singularity 1,311
6 firewalla 618
7 DNS-over-Discord 320
8 dns-detector 217
9 register 174
10 dnscontrol-actions 19
11 Kraker-Local-Proxy-Server 10
12 node-njalla-dns 8
13 dnssec-server 5
14 intodns-mcp-server 2
15 nostr-gen 1
16 ScriptPulse Tools 0

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