iP or domain name lookup

iottest.com Server iP：

Current resolution：

domain resolution record：

2023-04-04-----2023-11-01 3.18.7.81

2023-04-04-----2023-11-01 52.86.6.113

2023-04-04-----2023-11-01 52.71.57.184

2023-11-01-----2023-11-01 54.209.32.212

2023-04-04-----2023-04-04 54.161.222.85

2023-04-04-----2023-04-04 3.94.41.167

2023-04-04-----2023-04-04 3.130.253.23

2023-04-04-----2023-04-04 34.205.242.146

2023-04-04-----2023-04-04 3.130.204.160

2023-04-04-----2023-04-04 3.140.13.188

2019-08-16-----2021-09-02 162.210.70.9