iP or domain name lookup

zhihu.b0.upaiyun.com Server iP：

Current resolution：

domain resolution record：

2021-11-24-----2021-11-24 218.28.104.157

2021-11-24-----2021-11-24 117.161.124.91

2021-11-24-----2021-11-24 218.92.216.52

2021-11-24-----2021-11-24 36.99.71.28

2021-11-24-----2021-11-24 112.83.191.125

2021-11-24-----2021-11-24 223.111.169.93

2021-11-24-----2021-11-24 183.239.21.99

2021-11-24-----2021-11-24 218.92.216.53

2021-11-24-----2021-11-24 218.92.216.56

2021-11-24-----2021-11-24 1.180.202.249

2021-11-24-----2021-11-24 60.215.152.150

2021-11-24-----2021-11-24 218.92.216.54

2021-11-24-----2021-11-24 183.131.178.88