Cache redirect to another site

My Site is, but When I check my cache: there is showing another domain which is not Mine,
Kindly help me or anyone have suggestion to resolve this plx?

PakBoxes is not using Cloudflare. Neither is myboxpackaging.

Cloudflare is the solution for this error?

Since both the domains are not using cloudflare, it’s possible that the redirection is happening elsewhere. You may want to check with your registrars and DNS managers.