Unable to Install SpotC++ & Spoteeve

Hi, I have been trying to install SpotC++, but it won't download from the source link, it is giving me an error that says "A server with the specific host name could not be found"

Altstore could still refresh, and spotlifeC is still able to be downloaded from the source link. I am still able to install one of the previous IPA's.

Can you please help me out?

Thanks!