TimThumb Error

The following error(s) occurred:

• Error reading the URL you specified from remote host.Could not resolve host: scontent-frt3-2.cdninstagram.com

Query String: src=https%3A%2F%2Fscontent-frt3-2.cdninstagram.com%2Fvp%2F40cea95125b26e8812f3b571f768794d%2F5E1E13EF%2Ft51.2885-15%2Fe35%2Fs1080x1080%2F71106159_647030265706049_1443905301957688724_n.jpg%3F_nc_ht%3Dscontent-frt3-2.cdninstagram.com%26_nc_cat%3D105&w=90&h=64&zc=1
TimThumb version: 2.8.14
Instruction: Thumbnails don't work — what to do? (registration required)