They are exploiting (Local illusion). A typical fake script looks like this:
And if someone DMs you a link promising "IP logs," remember: The only IP being logged is —by the scammer on the other end of the link. Stay safe, read the fine print, and always assume the unknown script is a cookie logger. fake ip logger troll script fe showcase roblox link
Here is the hard truth from a Roblox developer perspective: They are exploiting (Local illusion)
But what is the reality behind this query? Is it a legitimate security tool, a harmless prank, or a digital trap? Here is the hard truth from a Roblox
If you want to troll your friends, use a BillboardGui that says "Nice IP: 127.0.0.1" on their character. That is the extent of what is possible. If you want to actually learn, study Roblox's RemoteEvent and RemoteFunction systems—learn how to build secure games, not how to break them.