iP or domain name lookup

ns0.helpshift.com Server iP：

Current resolution：

domain resolution record：

2021-08-02-----2021-08-02 52.52.152.79

2021-08-02-----2021-08-02 54.183.173.230

2021-08-02-----2021-08-02 54.193.68.112

2020-08-01-----2020-08-01 52.52.241.27

2020-08-01-----2020-08-01 54.183.163.55

2020-08-01-----2020-08-01 54.215.231.249

2020-08-01-----2020-08-01 54.215.217.222

2020-08-01-----2020-08-01 54.177.239.66

2020-08-01-----2020-08-01 54.193.242.174

2020-08-01-----2020-08-01 52.52.72.61

2020-08-01-----2020-08-01 13.57.108.37