iP or domain name lookup

rs-z2.qiniu.com Server iP：

Current resolution：

domain resolution record：

2021-01-01-----2023-06-08 120.232.185.19

2021-01-01-----2023-06-08 14.29.110.19

2021-01-24-----2023-06-08 58.254.139.19

2023-06-08-----2023-06-08 47.246.16.225

2023-06-08-----2023-06-08 42.202.211.96

2023-06-08-----2023-06-08 120.83.145.14

2023-06-08-----2023-06-08 183.60.220.16

2023-06-08-----2023-06-08 120.232.101.14

2021-01-01-----2021-01-24 14.152.58.28

2021-01-24-----2021-01-24 163.181.33.223

2021-01-01-----2021-01-01 47.246.16.226

2021-01-01-----2021-01-01 221.4.146.220