go
Sorry, we have no information about www.btchina.net. btchina.net is a domain controlled by two nameservers at bcfans.net. They are on different IP networks.

btchina.net
ns-soa records
ns62.bcfans.net
+ 61.147.124.211 61.147.0.0/17 AS4134  
+ ---  
ns records
ns61.bcfans.net
+ 85.17.254.135 85.17.0.0/16 AS16265 niufenche.net
+ --- niufenche.net
ns62.bcfans.net
+ 61.147.124.211 61.147.0.0/17 AS4134  
+ ---