It is up. However your IP was blocked by the firewall for "Failed SSH login". SSH is not an option for free hosting, thus SFTP (SSH FTP) isn't either you would need to use FTP, if you have a cert on your domain or use the server URL for host you can use FTP over TLS.Any ETA when service will be back up? It's been down all day today.
The connection has timed out
An error occurred during a connection to x12.x10hosting.com:2222.
The connection has timed out
An error occurred during a connection to xavr.x10.mx.