iP or domain name lookup

dx.fankes.cn Server iP：

Current resolution：

domain resolution record：

2017-05-21-----2017-09-28 221.229.166.90

2017-06-02-----2017-09-28 221.229.204.229

2017-06-02-----2017-09-27 60.214.107.208

2017-06-07-----2017-09-27 60.214.107.64

2017-06-07-----2017-09-27 221.229.166.224

2017-09-27-----2017-09-27 122.226.189.172

2017-05-21-----2017-07-06 221.194.44.183

2017-05-21-----2017-06-13 222.186.58.34

2017-06-02-----2017-06-13 60.214.107.120

2017-06-07-----2017-06-07 103.26.78.78

2017-06-02-----2017-06-02 122.226.189.90

2017-05-21-----2017-05-21 221.229.204.214

2017-05-21-----2017-05-21 221.229.166.162