iP or domain name lookup

cn1.co101.center Server iP：

Current resolution：

domain resolution record：

2024-02-02-----2024-02-03 4.144.56.1

2024-01-31-----2024-02-02 4.191.79.38

2024-02-02-----2024-02-02 20.239.242.108

2024-01-29-----2024-02-01 20.2.49.47

2024-01-27-----2024-01-29 4.191.74.112

2024-01-29-----2024-01-29 4.144.56.207

2024-01-27-----2024-01-27 4.144.32.160

2024-01-06-----2024-01-09 20.24.232.153

2024-01-09-----2024-01-09 20.24.242.193

2024-01-09-----2024-01-09 20.6.164.26

2024-01-06-----2024-01-06 52.246.138.245

2024-01-06-----2024-01-06 20.239.5.162

2024-01-06-----2024-01-06 20.239.2.194