Whenever i host a blockland server with steam, the ping goes -- for some reason, please help i'am a server hosting noob.
If you exit your server, and it is not a dedicated one (as in, server is a console and only that), it shuts down. I am guessing you unknowingly exited your server and then went to see your ping.
Before you ask how to start a dedicated server, you can start it up with steam, problem being you will probably not be able to open another instance of the game to enter it.