Hello, I tried to add my cs 1.6 server, but it somehow added some 7 days to die server, which runs on same ip(?). Can you please check it for me?

ip: 185.91.116.22:27028

No - you added it as a 7 Days to Die server.
It is a relatively easy mistake to make.

You have two choices;

1. Follow the guidelines for claiming a server and change the game type.
2. Shut down the server until Gametracker drops it automatically.

but its completely different server, I can not claim it because this servers not mine... Try to check the ip adress I provided to the server it shows

You added the server and gave it the wrong game type.

The map is a Counter Strike map, not a 7 Days to Die map.

There is absolutely nothing we can do to help you.
Follow my original advice: How can I claim my server page?

More precisely;

You have added your server as a 7 Days to Die server using the port of a CS server at 185.91.116.22:27028 as the Join Port and the port of a CS server at 185.91.116.22:27029 as the query port.

Okay, Let me explain it little better...

My servers name is EXAMPLE.CLAN.SK | COD:MW [FREE VIP]
IP is 185.91.116.22:27028

If I would added it wrong, after incorrect game shouldnt it display correct name? I dont know why its showing name

RebornRP.cz|BaseBuilder[FREE VIP] - I do not know this server, so if I change the name to claim the server I would not be able to claim it anyway

The name is received via the query port which is pointed to another server (185.91.116.22:27029).