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My domain is: zethago.tk
I ran this command: ./letsencrypt-auto --apache -d zethago.tk
It produced this output: Requesting root privileges to run certbot…
/home/erick/.local/share/letsencrypt/bin/letsencrypt --apache -d zethago.tk
Failed authorization procedure. zethago.tk (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: Failed to connect to 126.96.36.199:443 for TLS-SNI-01 challenge
The following errors were reported by the server:
Detail: Failed to connect to 188.8.131.52:443 for TLS-SNI-01
My operating system is (include version): Linux Mint 18
My web server is (include version): Apache 2.4.18
My hosting provider, if applicable, is: http://www.dot.tk
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.