iP or domain name lookup

xj.btspmk.cn Server iP：

Current resolution：

domain resolution record：

2021-02-02-----2021-02-04 15.207.160.111

2021-02-02-----2021-02-04 52.60.37.199

2021-02-02-----2021-02-04 54.79.36.20

2021-02-02-----2021-02-04 18.185.164.1

2021-02-02-----2021-02-04 3.34.35.189

2021-02-02-----2021-02-04 52.78.227.227

2021-02-02-----2021-02-04 54.89.68.2

2021-02-04-----2021-02-04 54.205.203.210

2021-02-03-----2021-02-03 52.51.89.237

2021-02-03-----2021-02-03 34.192.238.26

2021-02-02-----2021-02-02 13.57.45.205