iP or domain name lookup

f.usgjsq.xyz Server iP：

Current resolution：

domain resolution record：

2019-09-27-----2019-10-30 52.8.203.224

2017-06-19-----2017-06-25 165.227.4.73

2017-06-19-----2017-06-25 165.227.4.81

2017-06-19-----2017-06-24 165.227.4.72

2017-06-19-----2017-06-24 165.227.4.74

2017-01-05-----2017-06-16 138.197.221.21

2017-01-07-----2017-06-16 138.197.221.19

2017-01-07-----2017-06-16 138.197.221.20

2017-01-07-----2017-06-16 138.197.221.18

2016-11-05-----2017-01-03 104.131.153.198

2016-12-28-----2017-01-03 45.63.35.240

2016-12-29-----2017-01-03 45.32.230.12

2017-01-02-----2017-01-03 45.32.93.97

2016-11-05-----2017-01-01 45.33.38.225

2016-12-28-----2016-12-28 104.238.154.242

2016-11-15-----2016-12-23 104.207.157.148

2016-11-27-----2016-12-22 45.32.229.46

2016-11-05-----2016-11-20 104.207.159.83

2016-11-05-----2016-11-20 104.238.157.124