[HELP] Is This A Hacking Warning?

Hy, my server is on everyday and today when i returned from school i have noticed strange messages in the loginserver console

Here is a screenshot of it:
http://img81.imageshack.us/img81/8560/92865667xd2.png

i have read HERE on a networking protection site that if this appears in CMD windows it is related to hacking...by using the server queryes from the websites...

is this true? and if it is how can you stop it?

PS: if you think i was trying to access the server using remote control u are wrong...