In simple terms: If 9xmovies.com is blocked in your country, a proxy like 9xmovies.proxy.xyz might still be accessible because it uses a different domain name or IP range.
If you choose to proceed, use a dedicated device (old phone or a virtual machine), never enter personal info, and run a full antivirus scan after every session.
appear in search results but are often independent mirrors rather than official extensions. Block Status
If you still choose to access these sites, practicing "digital hygiene" is non-negotiable: