PowerMTA 5.5r1 is out!!!! Please contact support@port25.com for a license and download access.
Anyway if you enter the IP at the end of the URL (http://zy0.de/q/xx.xxx.xx.xx) you may find some information here, then it is upto you to find out if you can find the spam trap email. And no it does not look at all mail servers in the world.