Connecting External Custom Domains
Map your own domain name (e.g. yourbrand.com) with automatic Let's Encrypt SSL/TLS certificates.
DNS Configuration
Connect any domain purchased from GoDaddy, Namecheap, Google Domains, Cloudflare, or AWS Route53 by configuring two standard DNS records in your domain registrar's control panel:
| Type | Host / Name | Value / Target | TTL |
|---|---|---|---|
| A Record | @ (or root) | 76.76.21.21 | Automatic / 300s |
| CNAME | www | cdn.rayvotech.tools | Automatic / 300s |
Once DNS records are saved, propagation typically completes within 3 to 15 minutes globally.
DNS Routing Architecture
DNS Edge Routing & SSL Termination
Visitor Browser
https://yourbrand.com
→ [DNS A/CNAME] →
Rayvotech Global Edge
SSL Auto-Termination
→ [Live Sandbox] →
Production App
HTTP 200 OK
Automatic SSL/TLS Certificates
Every custom domain is automatically provisioned with a dedicated 256-bit TLS/SSL certificate via Let's Encrypt:
- Automatic Provisioning: As soon as DNS A-Record verification completes, the TLS handshake certificate is issued within 30 seconds.
- Zero Maintenance Renewal: Certificates are autonomously renewed every 60 days with zero downtime or intervention required.
- HTTP to HTTPS Redirect: All insecure HTTP requests are permanently redirected (HTTP 301) to secure HTTPS.
- HSTS Enabled: HTTP Strict Transport Security headers ensure browsers enforce encryption for all visitors.