#darkspots

Hey there, So I have a 5 year old Sphynx male who has recently had brown spots appearing on him within the last month. They are not raised and he does not go outside. Does anybody have an idea of what this is? I have attached pictures of the spots.

I'm most concerned about the dark larger spot in the first pic. It's dark brown in color and slightly scaly feeling. The dark freckles in picture 2 are new as well, but from reviewing other forums, don't seem too concerning? He doesn't have any pink bumps and doesn't itch. I started different...