chat.santacasavotuporanga.com.br has an A (IPv4) record (167.249.56.70) 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://chat.santacasavotuporanga.com.br/.well-known/acme-challenge/letsdebug-test": dial tcp 167.249.56.70:80: connect: no route to host
Trace:
@0ms: Making a request to http://chat.santacasavotuporanga.com.br/.well-known/acme-challenge/letsdebug-test (using initial IP 167.249.56.70)
@0ms: Dialing 167.249.56.70
@6244ms: Experienced error: dial tcp 167.249.56.70:80: connect: no route to host
A test authorization for chat.santacasavotuporanga.com.br to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
167.249.56.70: Fetching http://chat.santacasavotuporanga.com.br/.well-known/acme-challenge/CnNmuRp3mGikYgRDua9e72QSSfex_sVzaJnlmTuXF8M: Error getting validation data