One certificate that renews for every Confrmo address
How I set up the server so the shared certificate behind every Confrmo personal address can always renew.
What I tried
Every Confrmo personal address, like louisjamesdavis.confrmo.com, relies on one shared certificate that renews automatically.
Why I chose differently
Checking ahead of renewal, I found an older server rule answering before the renewal check could.
What I chose
I reordered the rules so the renewal check is always answered and everything else is handled as before. The certificate renewed for every address.
The principle
When a certificate depends on it, check what the renewal address actually answers.
- Let's Encrypt
- nginx
- ACME
- TLS certificates