Domain Engine
Subdomains & Custom Domain Setup
SiteNix gives every site a free instant subdomain (yourbrand.sitenix.app) and allows linking custom domain names (yourbrand.com).
Platform Subdomain Overview
| Subdomain Host | Where It Leads | Purpose |
|---|---|---|
| sitenix.app / www | Home | Main Landing Homepage |
| app.sitenix.app | Dashboard | User Management Dashboard |
| docs.sitenix.app | Documentation | Official Platform Documentation |
| [slug].sitenix.app | Live Storefront | Your Published Business Website |
Connecting a Custom Domain Name
Want to use your own domain name (like mybrand.com)? You can add it first — DNS does not need to be ready yet.
Step 1: Add domain in your SiteNix Dashboard
Go to Dashboard → Custom Domains, pick a site, enter your domain, and click Connect. No DNS required yet.
Step 2: Add DNS records at your registrar
Namecheap, Cloudflare, GoDaddy, etc. — copy these values:
Type: A | Name: @ | Value: 76.76.21.21
Type: CNAME | Name: www | Value: cname.vercel-dns.com
Step 3: Check DNS
Click Check DNS in the dashboard. When records resolve, your domain goes live with a free SSL certificate (usually within a few minutes).