iP or domain name lookup

unmc.bj.bcebos.com Server iP：

Current resolution：

domain resolution record：

2021-10-06-----2022-10-16 111.63.96.3

2021-10-06-----2022-10-16 220.181.33.43

2021-10-06-----2022-10-16 220.181.33.44

2022-10-16-----2022-10-16 110.242.70.39

2022-10-16-----2022-10-16 110.242.70.3

2021-10-06-----2022-06-02 111.206.210.93

2021-10-06-----2022-06-02 111.206.210.81

2022-06-02-----2022-06-02 112.34.116.38

2021-10-06-----2021-10-06 39.156.69.23