THE FREE_DOMAIN
FOR ANYONE

A free subdomain for developers on devs.surf: always free, forever. Supporting everything from everyday side-projects to production apps. Claim a name and manage your DNS in seconds.

INSTANT SUBDOMAINS

REALTIME PROPAGATION

ZERO COST // 100%_FREE

COMPLETE CONTROL

Manage A, AAAA, and CNAME records with absolute precision. Direct access with no automated interference.

GLOBAL PROPAGATION

Updates deploy instantly across our optimized edge network. Experience real-time consistency worldwide.

DETERMINISTIC CORE

Engineered for absolute stability. Predictable routing behavior with zero hidden layers or black boxes.

Model Context Protocol

MANAGE_DOMAINS_VIA_AI_AGENTS

Vibe coding with Claude Desktop, Claude Code, or Cursor? Devs.Surf provides an official Model Context Protocol (MCP) server so your AI agent can claim subdomains, verify DNS records, and link hosts directly from conversation.

MCP DOCUMENTATION API & MCP KEYS

Instant Subdomain Claim

Ask Claude to check name availability and reserve your subdomain in seconds during project scaffolding.

Autonomous DNS Routing

Point CNAME or A records directly to Vercel, Railway, Supabase, or your VPS without touching a browser.

Zero-Config 1-Line Setup

One terminal command registers the server with Claude Desktop & Claude Code, complete with secure OAuth PKCE.

Auto-Install Command Claude Desktop • Claude Code • Cursor

npx -y --package=https://devs.surf/mcp/devs-surf-mcp-1.2.0.tgz devs-surf-mcp install

Frequently asked questions

Everything about claiming your always-free subdomain.

Is the subdomain really free?

Yes. Every devs.surf subdomain is always free, forever. There is no credit card, no trial period, and no hidden fees : claim a name and it stays free.

Can I manage subdomains and DNS records using Claude or Cursor AI?

Yes. Devs.Surf includes an official Model Context Protocol (MCP) server. You can install it with a single npx command to let Claude Desktop, Claude Code, or Cursor claim subdomains and configure DNS records right from conversational prompts.

Will it stay free forever, or become paid later?

It stays free. Devs.Surf is a free domain service for developers; your subdomain and DNS management remain free for as long as you use them.

What DNS records can I manage?

You can manage A, AAAA, CNAME, and TXT records with realtime propagation, and point your free subdomain at Vercel, Netlify, Firebase, GitHub Pages, Cloudflare Pages, or your own server.

Do I need an account to claim a free domain?

You just sign up with email or Google, search an available name on devs.surf, and claim it in seconds — completely free.

Can I use my free subdomain with Vercel, Netlify, or Firebase?

Yes. Add the CNAME, A, or TXT records your host provides (for example a Vercel, Netlify, or Firebase verification record) and your free devs.surf subdomain will point straight to your deployment.