I’m using the letsencrypt script for my plesk webserver works fine, but i want to create a cert for my mailserver (hosted on the same machine like plesk webserver). But my idea is to use the manual command. But i cant vertify the subdomain because the randome generated file is not accessible.
Here is my what I have done:
./letsencrypt-auto certonly -a manual -d mail2.mydomain.de
–server https://*****..letsencrypt.org/directory --agree-dev-preview
Message Box: “Are you Ok with your being logged?” -> Yes
Unable to reach x
The following ‘connection’ errors were reported by the server:
Error: The server could not connect to the client for DV
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
Any idea how to vertify my mail2. Subdomain, its a A-Record.