iP or domain name lookup

upload.wework.cn Server iP：

Current resolution：

domain resolution record：

2022-06-04-----2022-06-04 221.204.195.28

2022-06-04-----2022-06-04 221.204.195.24

2022-06-04-----2022-06-04 220.181.132.217

2022-06-04-----2022-06-04 36.156.170.82

2022-06-04-----2022-06-04 101.226.26.205

2022-06-04-----2022-06-04 140.249.225.81

2022-06-04-----2022-06-04 221.204.195.27

2022-06-04-----2022-06-04 221.204.195.23

2022-06-04-----2022-06-04 36.156.170.79

2022-06-04-----2022-06-04 221.204.195.26

2022-06-04-----2022-06-04 220.181.132.214

2022-06-04-----2022-06-04 36.156.170.78

2022-06-04-----2022-06-04 140.249.225.83