What is the deal with pl-pl facebook.com or similar ?

[Makosh]

I was looking for someone and I clicked on a domain like that it opened facebook normally but it was a weird domain and I googled it and found many more like wp-pl facebook.com, pl-pl etc. Is it a fake site with a virus or depending on a country? What should I do my antivirus didn't recognize anything as a virus ?

 

[CWEric]

Go get Wot. www.mywot.com