@carvalhomayk from around the world the Internet is seeing "Connection timed out" for http://glpi.kawasakibrasil.com
Permanent link to this check report
And from my location I see Port 80 is filtered
$ nmap -Pn -p80,443 glpi.kawasakibrasil.com
Starting Nmap 7.80 ( https://nmap.org ) at 2024-02-06 20:28 UTC
Nmap scan report for glpi.kawasakibrasil.com (200.206.66.126)
Host is up (0.20s latency).
rDNS record for 200.206.66.126: 200-206-66-126.interspeedy.com.br
PORT STATE SERVICE
80/tcp filtered http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.21 seconds
And using the online tool Let's Debug yields these results https://letsdebug.net/glpi.kawasakibrasil.com/1795027
ANotWorking
ERROR
glpi.kawasakibrasil.com has an A (IPv4) record (200.206.66.126) 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 glpi.kawasakibrasil.com/200.206.66.126: Get "http://glpi.kawasakibrasil.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://glpi.kawasakibrasil.com/.well-known/acme-challenge/letsdebug-test (using initial IP 200.206.66.126)
@0ms: Dialing 200.206.66.126
@10000ms: Experienced error: context deadline exceeded
IssueFromLetsEncrypt
ERROR
A test authorization for glpi.kawasakibrasil.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
200.206.66.126: Fetching http://glpi.kawasakibrasil.com/.well-known/acme-challenge/h92nhoMQWDC1fi1faG_0VMPk4TeHHxPKBuGL_1Of0W0: Timeout during connect (likely firewall problem)
Make special note of that last line "200.206.66.126: Fetching http://glpi.kawasakibrasil.com/.well-known/acme-challenge/h92nhoMQWDC1fi1faG_0VMPk4TeHHxPKBuGL_1Of0W0: Timeout during connect (likely firewall problem)".