TimThumb Error

The following error(s) occurred:

• Error reading the URL you specified from remote host.Could not resolve host: scontent-frx5-1.cdninstagram.com

Query String: src=https%3A%2F%2Fscontent-frx5-1.cdninstagram.com%2Fvp%2F62d3fec1dc6d198c463a6be618e79533%2F5E35D0E7%2Ft51.2885-15%2Fsh0.08%2Fe35%2Fc0.117.937.937a%2Fs640x640%2F51511207_298883157454107_3481135811709573149_n.jpg%3F_nc_ht%3Dscontent-frx5-1.cdninstagram.com%26_nc_cat%3D103&w=90&h=64&zc=1
TimThumb version: 2.8.14
Instruction: Thumbnails don't work — what to do? (registration required)