Let's encrypt wildcard for domain aliases
Currently, when requesting a wildcard certificate for a domain with multiple domain aliases, only the main domain gets a wildcard.
Let say you have a main domain domain.com and have 3 subdomains domain.fr, domain.co.jp and domain.eu.
When requesting a wildcard certificate including all aliases, you'll get :
domain.com
*.domain.com
domain.fr
domain.co.jp
domain.eu
where it would be more logical and usefull to have :
domain.com
*.domain.com
domain.fr
*.domain.fr
domain.co.jp
*.domain.co.jp
domain.eu
*.domain.eu
![](https://secure.gravatar.com/avatar/2cedb1f2b60495f858482ea43576a7d4?size=40&default=https%3A%2F%2Fassets.uvcdn.com%2Fpkg%2Fadmin%2Ficons%2Fuser_70-6bcf9e08938533adb9bac95c3e487cb2a6d4a32f890ca6fdc82e3072e0ea0368.png)
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Mr.42 commented
+1. I had at least the www. on the alias, but someow it seems this functionality is lost after upgrading to Debian Buster.
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Loading.es commented
When generating a new Lets Encrypt Certificate with SSL it! , if we check the Wildcard option and also protect an alias, only the alias itself is included in the certificate, but not a wildcard of it.
For example, we make wildcard of domain.com and also protect alias.com
The ssl Certificate includes * .domain.com and alias.com. It would be recommended that you protect * .domain.com and * .alias.com