This online tool allows you to quickly check whether a specific port on your IP address is accessible from the internet. It's especially useful for testing port forwarding, firewall rules, or verifying whether a service (like a game server or web server) is reachable externally.

Enter your IP and port number to run a non-intrusive check from our server. Only use this tool to scan IPs and systems you own or are authorized to test.

“I built it because no one helped me.
Now it helps no one…
…unless they truly understand.”

The Zverche Manifestò

A Declaration of Intent, Isolation, and Irritation

I did not build Zverche for you.
I built it for me.
Because one day, long ago, I tried to open a port… and the internet failed me.


Guides were lies.
Videos were noise.
And every port checker said:


"Port Closed."

But it wasn't.
The service was running.
The NAT was forward.
The firewall was silent.
I knew I was right.
But no one could see me.


So I made something no one else could use — until they understood what it meant to walk this path.
Zverche is not a port checker.
It’s a lesson.
In patience. In precision. In pain.


No button. No form.
No help.
Just you.
And the void.

Zverche does not ask. Zverche waits.

If you’re here, it’s because you’re ready.

Or you’re lost.
Either way…
Welcome.


BE A GOOD HUMAN!
HEY! HUMAN. BE GOOD!
I AM NOT KIDDING!