There is work around in this thread to obtain certificates on secondary servers that are unable to use one of the standard methods of LE. I have 5 VM's running on a host. DNS MX WEB DB ISPC panel with internal network access only. DNS is hosted by my domain provider so the bind server isn't actually doing anything at the moment other than holding the records that ISPC generates for when I decide to move things up a notch. I want to to get certs issues for dns, mx and db but the certs won't generate because there is no way for LE to perform its check as webserver picks up any requests, so for example, dns server generates a request, web server responds but doesnt have the corret credentials for the response. Result Failure. I could manually use dns record acme but with propagation times and a lack of free time in general, this isn't a good option either. So my question is this. Is there a way to hand this off to web server and have that pass the cert back to the dns server(read any secondary non web server)?