Name Server Response for early-mid 2018

{
    "API":"http://example.com",
    "Notifications":"ws://example.com"
}

Images URL are located in /api/config/v2

Name Server Response for Late 2018

{
    "API":"http://example.com",
    "Notifications":"http://example.com",
    "Images":"http://example.com"
}

Keep note that every build before October 2018 uses WebSockets. Every build after that uses Microsoft's SignalR