seguimosaprendiendo.educacion.rionegro.gov.ar has an A (IPv4) record (200.32.54.117) 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 seguimosaprendiendo.educacion.rionegro.gov.ar/200.32.54.117: Get http://seguimosaprendiendo.educacion.rionegro.gov.ar/.well-known/acme-challenge/letsdebug-test: dial tcp 200.32.54.117:80: i/o timeout
Trace:
@0ms: Making a request to http://seguimosaprendiendo.educacion.rionegro.gov.ar/.well-known/acme-challenge/letsdebug-test (using initial IP 200.32.54.117)
@0ms: Dialing 200.32.54.117
@10000ms: Experienced error: dial tcp 200.32.54.117:80: i/o timeout
A test authorization for seguimosaprendiendo.educacion.rionegro.gov.ar to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://seguimosaprendiendo.educacion.rionegro.gov.ar/.well-known/acme-challenge/sMADlT23nbSaW_pu-MIxEOTkkUJ9lHrpMODMD26gxjg: Timeout during connect (likely firewall problem)
Requests made to the domain
Request to: seguimosaprendiendo.educacion.rionegro.gov.ar/200.32.54.117, Result: [Address=200.32.54.117,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://seguimosaprendiendo.educacion.rionegro.gov.ar/.well-known/acme-challenge/letsdebug-test (using initial IP 200.32.54.117)
@0ms: Dialing 200.32.54.117
@10000ms: Experienced error: dial tcp 200.32.54.117:80: i/o timeout
A and AAAA records found for this domain
seguimosaprendiendo.educacion.rionegro.gov.ar. 0 IN A 200.32.54.117
Challenge update failures for seguimosaprendiendo.educacion.rionegro.gov.ar in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/82977740
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://seguimosaprendiendo.educacion.rionegro.gov.ar/.well-known/acme-challenge/sMADlT23nbSaW_pu-MIxEOTkkUJ9lHrpMODMD26gxjg: Timeout during connect (likely firewall problem)
The IANA public suffix is the TLD of the Registered Domain
The TLD for seguimosaprendiendo.educacion.rionegro.gov.ar is: gov.ar
1 Certificates contributing to rate limits for this domain
Serial: 338882247702410790626922830947367153389006
NotBefore: 2020-03-27 15:36:53 +0000 UTC
Names: [formacionpermanente.educacion.rionegro.gov.ar]
The current status.io status for Let's Encrypt
Operational