I build a service that gives you free subdomains with Dynamic DNS

Name: I build a service that gives you free subdomains with Dynamic DNS
Availability: InStock
Author: Stone_Red

by Stone_Red·Feb 14, 2026·2 points·0 comments

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AI Analysis

●●SolidNiche GemSlick

The Take

Instant free subdomains plus DNS management and Dynamic DNS is exactly the sort of small, practical tool homelab folks want. The landing page is clean and the one‑step subdomain + TLD selector signals a focus on frictionless onboarding, but the core idea is well trodden — the real differentiators will be API flexibility, TLD options, uptime guarantees, and abuse/scale policies, none of which are obvious from the page.

Post Description

Hi there,

I built a service called Infinitedomains.Space that allows you to register a custom subdomain with full DNS capabilities and dynamic DNS support.

Why did I do that?

Years ago when I was learning programming, I often wanted to make my projects accessible online. However since I didn't have any money, even less money I could spend online. I either had to self host stuff or use free services. But especially getting a free (sub)domain was difficult (that is not restricted to a service like gihub.io). Most free domain providers had very limited features (like no DNS management) or looked like you are downloading malware when you visit their website.

Only later did I find out why free (sub)domain, or free stuff in general, is hard to find.

And now that I have the resources to build such a service, I wanted to create something that I wish I had when I was learning programming:

A service that gives you a free subdomain, doesn't look sketchy, has dynamic DNS support, and full DNS management capabilities (like adding A, CNAME, TXT records).