Let's Debug

Test result for test.ravecat.io using http-01

Error
test.ravecat.io has an A (IPv4) record (91.202.206.131) 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://test.ravecat.io/.well-known/acme-challenge/letsdebug-test": dial tcp 91.202.206.131:80: connect: no route to host

Trace:
@0ms: Making a request to http://test.ravecat.io/.well-known/acme-challenge/letsdebug-test (using initial IP 91.202.206.131)
@0ms: Dialing 91.202.206.131
@3132ms: Experienced error: dial tcp 91.202.206.131:80: connect: no route to host
A test authorization for test.ravecat.io to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://test.ravecat.io/.well-known/acme-challenge/W-KRosb-MhlY9PaLJtb38Ls5VmvpQVIakEZUFmY_Tzk: Error getting validation data
The current status as reported by the Let's Encrypt status page is Partial Service Disruption as at 2020-08-26 21:23:59.832 +0000 UTC. Depending on the reported problem, this may affect certificate issuance. For more information, please visit the status page.
https://letsencrypt.status.io/

Submitted Aug 27 08:53:31 2020. Sat in queue for 2ms. Completed in 9s. Show verbose information.