My domain is: oxodao.fr
It produced this output: Failed authorization procedure. www.nc.oxodao.fr (http-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: NXDOMAIN looking up A for www.nc.oxodao.fr
My operating system is (include version): Debian 8
My web server is (include version): nginx 1.6.2
My hosting provider, if applicable, is: OVH VPSes
I can login to a root shell on my machine (yes or no, or I don’t know): yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel): no
I did have let’s working for maybe a year though I decided to fully reinstall my machine.
I did not change any A records or nothing related to domain name.
This was working correctly before reinstall, nc.oxodao.fr is working though I can’t get LE on it…
It was working right before reinstalling…
Thanks in advance