www.tana.it has an AAAA (IPv6) record (2a06:a003:e016::2) 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 www.tana.it/2a06:a003:e016::2: Get "http://www.tana.it/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://www.tana.it/.well-known/acme-challenge/letsdebug-test (using initial IP 2a06:a003:e016::2)
@0ms: Dialing 2a06:a003:e016::2
@10000ms: Experienced error: context deadline exceeded
CAA records control authorization for certificate authorities to issue certificates for a domain
tana.it. 0 IN CAA 0 issue "letsencrypt.org"
Requests made to the domain
Request to: www.tana.it/2a06:a003:e016::2, Result: [Address=2a06:a003:e016::2,Address Type=IPv6,Server=,HTTP Status=0], Issue: AAAANotWorking
Trace:
@0ms: Making a request to http://www.tana.it/.well-known/acme-challenge/letsdebug-test (using initial IP 2a06:a003:e016::2)
@0ms: Dialing 2a06:a003:e016::2
@10000ms: Experienced error: context deadline exceeded
Request to: www.tana.it/185.199.25.198, Result: [Address=185.199.25.198,Address Type=IPv4,Server=Apache,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://www.tana.it/.well-known/acme-challenge/letsdebug-test (using initial IP 185.199.25.198)
@0ms: Dialing 185.199.25.198
@190ms: Server response: HTTP 404 Not Found
A and AAAA records found for this domain
www.tana.it. 0 IN A 185.199.25.198
www.tana.it. 0 IN AAAA 2a06:a003:e016::2
An internal error occurred while checking the domain
Failed to query certwatch database to check rate limits: pq: canceling statement due to statement timeout
Challenge update failures for www.tana.it in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/7973185024
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 185.199.25.198: Invalid response from http://www.tana.it/.well-known/acme-challenge/iMyrX_dUUktMuk50y9KdqUfanoEqVytGy3_WqqneEiA: 404
The IANA public suffix is the TLD of the Registered Domain
The TLD for www.tana.it is: it
The current status.io status for Let's Encrypt
Operational