Webmin Lets Encrypt Type: unauthorized error

OS type and version Ubuntu Linux 20.04.4
Webmin version 2.000

Hello everyone I’ve been running my own server using Webmin. In the last month I’ve noticed that when I try and run lets encrypt renew I get the error

Type: unauthorized

Detail: myip: Invalid response from



I know it’s not the DNS. I currently can’t figure out what the problem is. It Anyone got any solutions ?

I’ve changed the URL to a fake one for security

Could be your fqdm or and DNS or and permissions which is unlikely…have look at all of them.

ok I don’t think its the DNS as I can use certbot to still get a cert with no problem. How do I check the FQDM ?

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