chez.jcz.fr has an AAAA (IPv6) record (2a02:8435:342:3801::100) 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 chez.jcz.fr/2a02:8435:342:3801::100: Get "http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test": dial tcp [2a02:8435:342:3801::100]:80: i/o timeout
Trace:
@0ms: Making a request to http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 2a02:8435:342:3801::100)
@0ms: Dialing 2a02:8435:342:3801::100
@10000ms: Experienced error: dial tcp [2a02:8435:342:3801::100]:80: i/o timeout
An internal error occurred while checking the domain
An unknown issue occurred when performing a test authorization against the Let's Encrypt staging service: acme: challenge update timeout
Requests made to the domain
Request to: chez.jcz.fr/2a02:8435:342:3801::100, Result: [Address=2a02:8435:342:3801::100,Address Type=IPv6,Server=,HTTP Status=0], Issue: AAAANotWorking
Trace:
@0ms: Making a request to http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 2a02:8435:342:3801::100)
@0ms: Dialing 2a02:8435:342:3801::100
@10000ms: Experienced error: dial tcp [2a02:8435:342:3801::100]:80: i/o timeout
Request to: chez.jcz.fr/109.16.70.70, Result: [Address=109.16.70.70,Address Type=IPv4,Server=Apache,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test (using initial IP 109.16.70.70)
@0ms: Dialing 109.16.70.70
@1126ms: Server response: HTTP 301 Moved Permanently
@1126ms: Received redirect to https://chez.jcz.fr/.well-known/acme-challenge/letsdebug-test
@1126ms: Dialing 109.16.70.70
@1528ms: Server response: HTTP 404 Not Found
A and AAAA records found for this domain
chez.jcz.fr. 0 IN A 109.16.70.70
chez.jcz.fr. 0 IN AAAA 2a02:8435:342:3801::100
Challenge update failures for chez.jcz.fr in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6983859153
acme: challenge update timeout
The IANA public suffix is the TLD of the Registered Domain
The TLD for chez.jcz.fr is: fr
2 Certificates contributing to rate limits for this domain
Serial: 277669529872806941267624482093656739852846
NotBefore: 2023-02-01 13:10:34 +0000 UTC
Names: [chez.jcz.fr]
Serial: 356051358871889357333644253463300908867509
NotBefore: 2023-01-30 23:03:42 +0000 UTC
Names: [*.jcz.fr jcz.fr]
The current status.io status for Let's Encrypt
Operational