With a simple CMD ping on goldshare.tk, the result is 208.43.248.13, with a simple IP trace also, I can see that the website is hosted @ SoftLayer, which means he is right about the DDoS protection.
Regarding the domain, aw common, fuck the domain who cares? I personally do not.
It's just that I wouldn't trust a member of Maxcheaters host even my Recycle Bin files.
Also note that the owner of this file sharing site's age ain't >16 since he's not able to compose a right sentence in plain English and hes writing a little "Something Like This".