iP or domain name lookup

staging.cms.speedoc.com Server iP：

Current resolution：

domain resolution record：

2023-06-04-----2023-06-06 52.221.123.169

2023-06-04-----2023-06-06 52.74.214.245

2023-06-04-----2023-06-06 18.140.179.28

2023-01-01-----2023-01-21 3.0.124.132

2023-01-21-----2023-01-21 18.136.149.56

2022-12-26-----2023-01-01 18.138.89.197

2022-12-26-----2022-12-26 13.215.38.155

2022-11-20-----2022-11-22 52.77.132.137

2022-11-22-----2022-11-22 54.151.236.223

2022-11-20-----2022-11-21 54.254.190.243