iP or domain name lookup

xerdsj.com Server iP：

Current resolution：

domain resolution record：

2022-12-23-----2022-12-23 154.220.19.220

2019-03-31-----2019-07-11 45.194.136.165

2017-06-25-----2018-01-01 112.121.189.132

2016-11-25-----2017-06-19 112.121.189.131

2017-06-19-----2017-06-19 47.91.160.39

2017-06-19-----2017-06-19 47.90.110.205

2017-06-19-----2017-06-19 47.91.160.16

2017-06-19-----2017-06-19 47.91.160.90

2017-06-19-----2017-06-19 47.91.160.143

2017-06-19-----2017-06-19 47.91.173.26