Error revalidate domain urn:acme:error:unauthorized

Hi there,
i try to revalidate the domain When i open the url in browser i get the right file and also when i try an online curl from a different location.

the validation url:

the answer from tha api:

Looking in the webserver logs i do not see anything else than my own url requests, nothing from the api.
There are different other websites using lets enscrypt certs on this server, an these are all running fine!

I hope someone cann help me, i am running out of ideas for a solution.


When using IPv6, I’m getting a 404 File not found too. With IPv4 I can see the token.

So it appears your IPv6 address doesn’t correspond with the same server (or virtualhost) as your IPv4 address.

1 Like

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.