iP or domain name lookup

bf.aishidai521.com Server iP：

Current resolution：

domain resolution record：

2018-08-02-----2018-08-02 47.94.151.91

2017-11-30-----2017-11-30 47.89.31.85

2017-10-21-----2017-10-21 42.81.4.44

2017-10-21-----2017-10-21 116.253.191.153

2017-10-21-----2017-10-21 119.167.151.240

2017-10-21-----2017-10-21 120.192.89.135

2017-10-21-----2017-10-21 122.227.164.195

2017-10-21-----2017-10-21 124.112.127.41

2017-10-21-----2017-10-21 27.221.30.56

2017-10-21-----2017-10-21 220.181.105.183