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Generating a certificate (CSR) for all subdomains of a domain name (Wildcard)
This guide explains how to generate a certificate request (CSR) for a domain name and all its subdomains. This will let you encrypt the connection to your domain name and all subdomains using SSL.
Please note that this procedure is also valid for Let's Encrypt certificates.
Setting up a Wildcard certificate
- open the Manager (manager.infomaniak.com)
- Go toHosting
- Click on the hosting/domain name in question
- under Sites, hit the arrow to the right of Add a site and click Add aliases
- In the alias Domain Name field, enter *.your-domain.com
- Hit Save
When generating a certificate request (CSR), it is now possible to select *.your-domain.xyz