cloud.ericdelcamp.fr has an AAAA (IPv6) record (2a01:e0a:3ba:cf70::1) but a test request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address. You should either ensure that validation requests to this domain succeed over IPv6, or remove its AAAA record.
A timeout was experienced while communicating with cloud.ericdelcamp.fr/2a01:e0a:3ba:cf70::1: Get "http://cloud.ericdelcamp.fr/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://cloud.ericdelcamp.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 2a01:e0a:3ba:cf70::1)
@0ms: Dialing 2a01:e0a:3ba:cf70::1
@10000ms: Experienced error: context deadline exceeded
cloud.ericdelcamp.fr has an A (IPv4) record (91.174.235.61) 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.
A timeout was experienced while communicating with cloud.ericdelcamp.fr/91.174.235.61: Get "http://cloud.ericdelcamp.fr/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://cloud.ericdelcamp.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 91.174.235.61)
@0ms: Dialing 91.174.235.61
@10000ms: Experienced error: context deadline exceeded
A test authorization for cloud.ericdelcamp.fr to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://cloud.ericdelcamp.fr/.well-known/acme-challenge/hccmqjrhXRy2GW4vkIHGp3sHhzLHRwLt6LsSBxuxB-Y: Timeout during connect (likely firewall problem)