Let’s Encrypt will only accept a wildcard via DNS challenge.
If your Plesk instance can’t create the _acme-challenge.example.com TXT (external DNS), the extension can’t complete validation and will show no success.
Passing -d '*.example.com' or --wildcard without a workable DNS will therefore appear to do nothing.
How to Renew Let’s Encrypt SSL Certificate on Plesk via Ubuntu Shell
Let’s Encrypt will only accept a wildcard via DNS challenge.
If your Plesk instance can’t create the _acme-challenge.example.com TXT (external DNS), the extension can’t complete validation and will show no success.
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Wildcard Do, 11/20/2025 - 12:04
Let’s Encrypt will only accept a wildcard via DNS challenge.
If your Plesk instance can’t create the _acme-challenge.example.com TXT (external DNS), the extension can’t complete validation and will show no success.
Passing -d '*.example.com' or --wildcard without a workable DNS will therefore appear to do nothing.
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