At least for me it is all zeros (0x00). Except when I downloaded the entire file for the first time, there I first got zeros (0x00), then zeros (0x30) separated

At least for me it is all zeros (0x00). Except when I downloaded the entire file for the first time, there I first got zeros (0x00), then zeros (0x30) separated by two windows newlines (twice 0x0D 0x0A) and reached infinity after 544,930 bytes.