A test authorization for erptest.tjomtek.co.za to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
129.151.169.37: Error getting validation data
Challenge update failures for erptest.tjomtek.co.za in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4265072814
acme: error code 400 "urn:ietf:params:acme:error:connection": 129.151.169.37: Error getting validation data
The IANA public suffix is the TLD of the Registered Domain
The TLD for erptest.tjomtek.co.za is: co.za
3 Certificates contributing to rate limits for this domain
Serial: 297069350771803520123158870583919208550469
NotBefore: 2022-09-26 10:53:42 +0000 UTC
Names: [erptest.tjomtek.co.za]
Serial: 266494465660075717407403959663843382064757
NotBefore: 2022-09-26 09:20:01 +0000 UTC
Names: [erpdemo.tjomtek.co.za]
Serial: 333387754210089987003955689000899660938756
NotBefore: 2022-09-26 08:15:21 +0000 UTC
Names: [erptest.tjomtek.co.za]
The current status.io status for Let's Encrypt
Operational