iP or domain name lookup

im.usts.edu.cn Server iP：

Current resolution：

domain resolution record：

2022-03-06-----2022-03-06 119.39.205.24

2022-03-06-----2022-03-06 116.55.250.251

2022-03-06-----2022-03-06 183.222.96.232

2022-03-06-----2022-03-06 111.202.98.83

2022-03-06-----2022-03-06 42.202.155.151

2022-03-06-----2022-03-06 42.81.219.24

2022-03-06-----2022-03-06 117.23.61.163

2022-03-06-----2022-03-06 118.212.233.223