An alternate fix, which doesn't reroute your browser:
1. As superuser, edit /usr/lib/streamtuner/plugins/shoutcast.so with a binary editor, such as khexedit
2. Replace both occurrences of www.shoutcast.com with 205.188.234.120, padding with spaces as necessary
3. Save, restart streamtuner, select the shoutcast tab, and click on Reload
An alternate fix, which doesn't reroute your browser:
1. As superuser, edit /usr/lib/ streamtuner/ plugins/ shoutcast. so with a binary editor, such as khexedit
2. Replace both occurrences of www.shoutcast.com with 205.188.234.120, padding with spaces as necessary
3. Save, restart streamtuner, select the shoutcast tab, and click on Reload