iP or domain name lookup

bizbi.airchina.com.cn Server iP：

Current resolution：

domain resolution record：

2021-04-08-----2022-11-22 123.58.252.28

2020-12-25-----2021-01-05 14.152.95.54

2020-12-25-----2021-01-05 14.152.95.57

2020-12-25-----2021-01-05 103.219.36.11

2020-12-25-----2021-01-05 103.219.36.13

2021-01-05-----2021-01-05 115.231.24.105