Longlang.net is a 1 year old domain.
It was registered by lirong shi , who can be reached at . Registration details show that it was registered on 07 Jan 2016 through white rhino domains, llc and will expire on 07 Jan 2017.
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 longlang.net finds a mention on the Wikipedia.