iP or domain name lookup

ydoc.rzdgzjj.com Server iP：

Current resolution：

domain resolution record：

2023-01-06-----2023-01-06 154.19.203.197

2023-01-06-----2023-01-06 45.138.71.189

2023-01-06-----2023-01-06 107.151.195.148

2023-01-06-----2023-01-06 45.158.21.201

2023-01-06-----2023-01-06 107.151.195.153

2023-01-06-----2023-01-06 107.151.195.239

2023-01-06-----2023-01-06 45.138.68.57

2023-01-06-----2023-01-06 23.224.176.57

2023-01-06-----2023-01-06 45.138.68.240