Hello hunters!

This post officially starts the third edition of the nixers internet scavenger hunt!
It all starts with this image that is the chest, the key, and the treasure.



Internet scavenger hunt I
Internet scavenger hunt II

Some important rules:

• Do not run any portscan, this will only get you lost
  
• No external person intervention is required. Don't ask anyone for hints
  
• Don't throw away the steps you solved. They might be useful again...
  
• Have fun!
  

EDIT: This hunt is now over. Thanks to everyone involved!
EDIT2: Solution of the hunt can be seen here: http://z3bra.org/hunt