iP or domain name lookup

it.buu.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-02-23-----2024-04-10 210.82.53.17

2021-11-02-----2021-11-03 27.221.108.52

2021-11-02-----2021-11-03 116.211.138.205

2021-11-02-----2021-11-02 180.96.16.230

2019-08-28-----2020-04-28 210.82.53.210