Let's Debug

Test result for bbb.mahale-ggmbh.de using http-01

bbb.mahale-ggmbh.de has an A (IPv4) record ( 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://bbb.mahale-ggmbh.de/.well-known/acme-challenge/letsdebug-test": read tcp> read: connection reset by peer

@0ms: Making a request to http://bbb.mahale-ggmbh.de/.well-known/acme-challenge/letsdebug-test (using initial IP
@0ms: Dialing
@160ms: Experienced error: read tcp> read: connection reset by peer
A test authorization for bbb.mahale-ggmbh.de to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued. Fetching http://bbb.mahale-ggmbh.de/.well-known/acme-challenge/OOwTVyC7sKBRog7tr2QICgSKsORS4o1Y0QdcUZmB8dg: Connection reset by peer

Submitted Feb 20 13:48:11 2023. Sat in queue for 2ms. Completed in 12s. Show verbose information.