iP or domain name lookup

app.103990.com Server iP：

Current resolution：

domain resolution record：

2024-04-25-----2024-04-25 45.33.18.44

2024-04-25-----2024-04-25 72.14.178.174

2020-06-28-----2020-06-28 199.59.242.154

2017-06-21-----2017-06-21 104.24.109.53

2017-06-21-----2017-06-21 104.24.108.53

2017-04-23-----2017-04-23 162.159.211.81

2017-04-23-----2017-04-23 119.188.97.220

2017-04-23-----2017-04-23 219.159.84.220