iP or domain name lookup

courseware.vipkid.com.cn Server iP：

Current resolution：

domain resolution record：

2021-05-14-----2021-05-14 180.97.251.231

2021-05-14-----2021-05-14 111.32.158.126

2021-05-14-----2021-05-14 150.138.121.231

2021-05-14-----2021-05-14 111.32.158.127

2021-05-14-----2021-05-14 180.97.251.226

2021-05-14-----2021-05-14 61.163.8.207

2021-05-14-----2021-05-14 182.140.130.229

2021-05-14-----2021-05-14 101.227.24.229

2021-05-14-----2021-05-14 119.147.39.230

2021-05-14-----2021-05-14 223.15.226.192

2021-05-14-----2021-05-14 27.221.119.234

2021-05-14-----2021-05-14 223.111.28.227

2021-05-14-----2021-05-14 47.246.16.230