Test result for chez.jcz.fr using http-01
chez.jcz.fr has an A (IPv4) record (184.108.40.206) 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 chez.jcz.fr/220.127.116.11: Get "http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
@0ms: Making a request to http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 18.104.22.168)
@0ms: Dialing 22.214.171.124
@10000ms: Experienced error: context deadline exceeded