Let's Debug

Test result for pbx1.utbcloud.net using tls-alpn-01

IssueFromLetsEncrypt
Error
A test authorization for pbx1.utbcloud.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
158.222.102.37: Connection refused
LetsEncryptStaging
Debug
Challenge update failures for pbx1.utbcloud.net in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4623345484
acme: error code 400 "urn:ietf:params:acme:error:connection": 158.222.102.37: Connection refused
PublicSuffix
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for pbx1.utbcloud.net is: net
StatusIO
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Oct 17 20:39:25 2022. Sat in queue for 6ms. Completed in 13s. Hide verbose information.