It produced this output: Failed authorization procedure. www.pokemonmapper.net (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: networking error looking up A for www.pokemonmapper.net, pokemonmapper.net (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: networking error looking up A for pokemonmapper.net
My operating system is (include version): raspbian 4.4 (jessie)
My web server is (include version): nginx 1.6.2
My hosting provider, if applicable, is: self hosted, domain through namecheap.com
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’ve tried both webroot and standalone, and receive the same error. The website is up and running, with no CloudFlare. I’m hosting it using nginx on my raspberry pi, where I am running the certbot command.
This same problem is happening for me as well. I added the --staging flag and it succeed fine, so i’m guessing this is an DNS issue with the production server.