iP or domain name lookup

arcdu.com Server iP：

Current resolution：

domain resolution record：

2021-12-20-----2022-01-19 52.71.57.184

2021-12-20-----2022-01-19 54.209.32.212

2022-01-19-----2022-01-19 18.119.154.66

2022-01-19-----2022-01-19 52.86.6.113

2022-01-19-----2022-01-19 3.130.204.160

2022-01-19-----2022-01-19 3.94.41.167

2022-01-19-----2022-01-19 34.205.242.146

2022-01-19-----2022-01-19 54.161.222.85

2022-01-19-----2022-01-19 3.18.7.81

2022-01-19-----2022-01-19 3.140.13.188

2020-05-26-----2020-05-26 45.38.233.223