AutoSSL for Subdomains

Automatic coverage: Most providers include subdomains.

Check SSL/TLS Status

cPanel → Security → SSL/TLS Status → Look for subdomain status.

Run AutoSSL

Select subdomain → Click 'Run AutoSSL' if not covered.

Manual Certificate Installation

Wildcard Certificate

Covers *.yourdomain.com – install once for all subdomains.

Individual Certificate

Install via SSL/TLS → Manage SSL Sites → Select subdomain.

Requirements Table

RequirementDetails
DNS pointingSubdomain must resolve to server
AutoSSL enabledIn WHM by provider
DCV checkDNS or HTTP validation