Xn--5nr57guvefylfo8aj00b.com is a 2 years old domain.
Registration details show that it was registered on 08 Dec 2014 through xiamen nawang technology co., ltd and will expire on 08 Dec 2015.
Wikipedia is a free web scale encyclopedia, free to be edited by anyone in the world. In a way it is the biggest information repository on the planet. See if xn--5nr57guvefylfo8aj00b.com finds a mention on the Wikipedia.