cURL error 6: Could not resolve host: support.brainstormforce.com

This DNS resolution error is usually hosting network related error. This means that your server could not connect to our API server at – support.brainstormforce.com.
The best way to get this resolved is by communicating with your web host providers and ask them if there is any blocking / Firewall rule in place on your server which might not be causing a problem in the connection between our API server and your website.