

You don’t need to post your IP. Any server admin would tell you that if you have a server exposed to the internet then you’re going to get people / bots knocking and your doors (ports) to see what is open. They could then use something like meta spoilt to find vulnerabilities and gain access to your server.
Not in the slightest.
On iOS for instance there is a weird thing where it has a set of Ui controls and then if you double tap the screen it turns to the iPhone default Ui controls.