iP or domain name lookup

my.jssnu.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-05-05-----2023-06-13 120.72.45.195

2023-05-05-----2023-06-13 59.63.226.24

2023-05-05-----2023-06-13 117.23.61.187

2023-05-05-----2023-06-13 111.47.226.216

2023-05-05-----2023-06-13 119.39.205.67

2023-05-05-----2023-06-13 42.81.219.24

2023-05-05-----2023-06-13 120.72.45.141

2023-05-05-----2023-06-13 175.6.201.196

2023-06-13-----2023-06-13 120.72.45.196

2023-06-13-----2023-06-13 36.158.231.196

2023-06-13-----2023-06-13 42.202.155.195

2023-06-13-----2023-06-13 42.202.155.151

2023-05-05-----2023-05-05 36.158.231.195

2023-05-05-----2023-05-05 175.6.201.151

2023-05-05-----2023-05-05 119.39.205.68

2023-05-05-----2023-05-05 111.47.226.243

2023-05-05-----2023-05-05 59.63.226.67

2023-05-05-----2023-05-05 175.6.201.195