Article

How to Use Subdomains vs Addon Domains

Website & Hosting
Created 2025-12-20 12:46:31
Updated 2025-12-25 11:23:36
Views 399

Understanding the difference helps avoid DNS and file-path issues.


Subdomains

Example: blog.yourdomain.com

Best For

  • Blogs

  • Client portals

  • Staging sites

  • Language versions

How They Work

  • Part of the main domain

  • Share DNS zone

  • Separate folder on server

Create a Subdomain

  1. Open Eclipse Portal

  2. Go to Subdomains

  3. Enter subdomain name

  4. Choose document root

  5. Create


Addon Domains

Example: anotherdomain.com

Best For

  • Hosting multiple separate websites

  • Different businesses or brands

How They Work

  • Independent domain

  • Own folder

  • Shares hosting account resources

Create an Addon Domain

  1. Open Eclipse Portal

  2. Go to Addon Domains

  3. Enter domain name

  4. Assign document root

  5. Add domain


Quick Comparison

Feature Subdomain Addon Domain
Separate domain ❌ ✅
SEO independent ⚠️ Limited ✅
Own DNS zone ❌ ✅
Best for projects Internal Standalone