First of all, i want to say hi and the installation worked fine.
i started with letsencrypt-auto and choosed there my testdomain, i run trough the menu and also here is everthing perfect.
then i wanted to do that also with other domains, i can run again trough the menu with letsencrypt-auto, choosed the other domain and it shows me no error, but if i go https://mydomain.com it says, that the certificat is a other owner, when i checked it, it was the ssl certificate from my testdomain.com. is there a possibility that i have more different domains on 1 server with 1 ip adress?