iP or domain name lookup

sg1.cactussstp.com Server iP：

Current resolution：

domain resolution record：

2023-01-27-----2024-04-04 15.235.142.145

2023-01-27-----2023-10-16 8.7.198.45

2023-01-27-----2023-10-16 243.185.187.39

2023-01-27-----2023-10-16 203.98.7.65

2023-01-27-----2023-10-16 59.24.3.173

2023-09-20-----2023-10-16 159.106.121.75

2023-09-20-----2023-10-16 46.82.174.68

2023-09-20-----2023-10-16 78.16.49.15

2023-09-20-----2023-10-16 159.24.3.173

2023-09-20-----2023-10-16 37.61.54.158

2020-06-10-----2020-06-10 209.58.167.19