Custom Domains & SSL
Add your own domain to your PaaS app. SSL certificates are provisioned automatically.
Adding a Domain
- Go to Services > PaaS > [Your App] > Domains
- Click Add Domain
- Enter your domain name (e.g.,
myapp.example.com)
DNS Verification
Before your domain is activated, you must verify ownership:
- After adding the domain, you'll see a TXT record to add
- Go to your DNS provider and add the TXT record:
- Host: _colosoft-verify.yourdomain.com
- Value: colosoft-verify=<token>
- Wait for DNS propagation (usually 1-5 minutes)
- Click Verify in the domains tab
SSL Certificates
After verification, SSL is automatically provisioned via Let's Encrypt. This includes:
- Automatic certificate issuance
- Auto-renewal before expiry
- HTTP to HTTPS redirect
DNS Configuration
Point your domain to the PaaS platform:
| Type | Host | Value |
|---|---|---|
| CNAME | yourdomain.com | apps.colosoft.com |
| CNAME | www.yourdomain.com | apps.colosoft.com |
For apex domains (no subdomain), use an A record pointing to the PaaS IP.