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%2F161aa83d29e782c661d3236c6f7abf7a%2F5E36DF01%2Ft51.2885-15%2Fsh0.08%2Fe35%2Fc0.135.1080.1080a%2Fs640x640%2F69333429_967768940226878_1741130037823377421_n.jpg%3F_nc_ht%3Dscontent-frx5-1.cdninstagram.com%26_nc_cat%3D102&w=90&h=64&zc=1
TimThumb version: 2.8.14
Instruction: Thumbnails don't work — what to do? (registration required)