is-cool-me

Free subdomains for personal sites, open-source projects, and more.

Want to find services similar to this? Take a look on Open Domains.

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📢 Notice

Note

The registration service has migrated to https://dash.is-pro.dev.

All other registration methods are invalidated (including the CLI and manual GitHub PR/file-based registrations).

This repository is being archived and is kept only for reference/history.

Support is only available through Discord: https://discord.gg/N8YzrkJxYy

To register or manage your subdomain, use the dashboard: https://dash.is-pro.dev

We have moved domains: is-cool.me → is-pro.dev and is-app.tech → is-into.tech. Please update your services’ DNS, API references, and links accordingly.

💖 Donate

If you like this service and want us to continue running it, please consider donating!

💬 Discord Server

Join our community Discord server for support and updates:

🌐 Domains

Available Domains
*.is-pro.dev
*.is-into.tech

Note: Wildcard domains (like *.example.is-pro.dev) and NS records are supported too, but the reason for their registration should be very clear and described in detail. We currently do **n[...]

⚙️ Settings

Setting	is-into.tech	is-pro.dev
DNSSEC	✅	✅
Email	✅	✅
SSL/TLS*	Full	Full
Always Use HTTPS*	✅	✅
HTTP Strict Transport Security (HSTS)	✅	✅
Minimum TLS Version*	1.2	1.2
Opportunistic Encryption, TLS 1.3*	✅	✅
WAF (Web Application Firewall)*	Medium Security	Medium Security
Browser Integrity Check*	✅	✅
Caching Level, Browser Cache TTL*	Standard, 4 hours	Standard, 4 hours

*Only available when your domain has Cloudflare's proxy ("proxied": true) enabled.

📝 Register

🌐 Dashboard (recommended)

The easiest way to register a subdomain is through the is-cool-me Dashboard.

1. Go to dash.is-pro.dev and sign in with your GitHub account.
2. Click Register and choose a zone (is-pro.dev or is-into.tech).
3. Enter the subdomain name you want (e.g. yourname). The dashboard will check availability automatically.
4. Pick a DNS record type (CNAME, A, or AAAA) and enter the target value (e.g. your-app.vercel.app for CNAME).
5. Optionally enable Cloudflare Proxy to hide your origin IP.
6. Review your settings and click Submit Request — a pull request will be created for you automatically.
7. A maintainer will review your request. Once merged, your subdomain will be live!

Beta Notice: The dashboard is currently in beta. If you encounter any bugs or issues, please use the Discord server above for support.

📄 License

This project is under a MIT License.