OTserv server list

What does the small icons next to to the server name stand for?
They show the current server status. Red means offline and green means online.

I can't find a way to logout, where can I do that?
It's in your profile.

What's the number inside the parenthesis in Players online?
It's the player peak, the highest amount of players the server has had at the same time since the latest restart.

Why can't I add my server to the list?
The server must be online and running on the same computer as you are trying to add it on.

I want to add my DNS (i.e. myname.no-ip.com). Where can I do that?
Go into your profile and click on "Manage server". You can add any DNS there as long as it points at the same IP as the server.