I wouldn't celebrate quite yet, as they claim it's a "unscheduled check".

You did use the correct address, but you did not interact with the contract.

If its not scam, what happen to the address with the contract?

From the page: https://ziber.io/

This is how the website used to look like:


Now it looks like this:



So, on the first, it links to this, where we have a smart contract
https://etherscan.io/address/0xf0a924661b0263e5ce12756d07f45b8668c53380

while now, it points to this, without a contract
https://etherscan.io/address/0x00C8835DD3A46c7Fc8C8DD7243c3f9f17d29FC46

Is it me, or is this a bit fishy?