There is no proof of anything, no transaction details, no screenshots, no order email...nothing.
The OP did leave the thread without further clarification, we are hard pressed to do investigation. However (out of curiosity) I started looking things up and found some facts.
Supports that
.io domain isn't (yet) legit:
Supports that the
cn.com domain is legit:
I'm not tryna conclude that the cn.com domain is legit, nor am I gonna call the .io domain a scam, there's just many points of doubt there.