iP or domain name lookup

app.dg75.com Server iP：

Current resolution：

domain resolution record：

2023-11-04-----2024-02-10 103.145.72.190

2023-11-04-----2024-02-10 119.9.104.115

2024-02-10-----2024-02-10 54.179.34.15

2023-11-04-----2023-11-19 119.9.94.78

2023-11-04-----2023-11-19 47.75.45.247

2023-11-04-----2023-11-04 47.90.127.114