cxchatbot.basf.host has an A (IPv4) record (3.14.157.185) but a request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address.
Get "http://cxchatbot.basf.host/.well-known/acme-challenge/letsdebug-test": dial tcp 3.14.157.185:80: connect: connection refused
Trace:
@0ms: Making a request to http://cxchatbot.basf.host/.well-known/acme-challenge/letsdebug-test (using initial IP 3.14.157.185)
@0ms: Dialing 3.14.157.185
@20ms: Experienced error: dial tcp 3.14.157.185:80: connect: connection refused
A test authorization for cxchatbot.basf.host to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
3.14.157.185: Fetching http://cxchatbot.basf.host/.well-known/acme-challenge/X67hR_ukyh80_QlCjOaXxKx-OklTKZ6_NGn9vAavxNI: Connection refused