google.electricityupcfib.es has an A (IPv4) record (34.175.47.12) 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 google.electricityupcfib.es/34.175.47.12: Get "http://google.electricityupcfib.es/.well-known/acme-challenge/letsdebug-test": dial tcp 34.175.47.12:80: i/o timeout
Trace:
@0ms: Making a request to http://google.electricityupcfib.es/.well-known/acme-challenge/letsdebug-test (using initial IP 34.175.47.12)
@0ms: Dialing 34.175.47.12
@10000ms: Experienced error: dial tcp 34.175.47.12:80: i/o timeout
A test authorization for google.electricityupcfib.es to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
34.175.47.12: Fetching http://google.electricityupcfib.es/.well-known/acme-challenge/vnN2i9yM4yyJL7Gd77m_Z3dfmxZhYgFHEBBSfFa5VwA: Timeout during connect (likely firewall problem)