Let's Debug

Test result for bitcompany.it using http-01

bitcompany.it has an AAAA (IPv6) record (2001:8d8:1800:195::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 bitcompany.it/2001:8d8:1800:195::1: Get "http://bitcompany.it/.well-known/acme-challenge/letsdebug-test": dial tcp [2001:8d8:1800:195::1]:80: i/o timeout

@0ms: Making a request to http://bitcompany.it/.well-known/acme-challenge/letsdebug-test (using initial IP 2001:8d8:1800:195::1)
@0ms: Dialing 2001:8d8:1800:195::1
@10000ms: Experienced error: dial tcp [2001:8d8:1800:195::1]:80: i/o timeout

Submitted Jun 24 11:44:26 2022. Sat in queue for 6ms. Completed in 16s. Show verbose information.