How can dragonballzrpgonline.com get pageRank 10?

I saw the list of websites with PR 10. One of them is very unusual: dragonballzrpgonline.com

And it is not a website anymore it is just a parked domain on register.com.

How can such a domain get Pagerank 10?

As Google updated its alghoritm to "Panda", it shouldnt come to such strange results.