iP or domain name lookup

help.qiatan.cc Server iP：

Current resolution：

domain resolution record：

2017-01-02-----2019-08-24 42.236.94.235

2017-09-09-----2019-08-24 58.211.137.235

2017-09-09-----2019-08-24 117.34.14.235

2017-09-09-----2019-08-24 122.190.3.235

2019-08-24-----2019-08-24 162.159.211.95

2019-07-16-----2019-07-26 162.159.210.95

2017-09-09-----2017-09-09 104.31.180.2

2017-09-09-----2017-09-09 101.71.56.235

2017-09-09-----2017-09-09 115.231.187.235

2017-08-18-----2017-08-18 58.211.137.231

2017-08-18-----2017-08-18 42.236.94.231

2017-08-18-----2017-08-18 59.51.81.248

2017-08-18-----2017-08-18 104.31.181.2

2017-08-18-----2017-08-18 122.190.3.231

2017-01-02-----2017-01-03 58.211.137.176

2017-01-02-----2017-01-02 104.31.214.85

2017-01-02-----2017-01-02 116.31.127.176

2017-01-02-----2017-01-02 117.34.14.176