iP or domain name lookup

3mxtuu.smartapps.cn Server iP：

Current resolution：

domain resolution record：

2019-10-09-----2023-12-14 180.101.212.52

2019-11-07-----2023-12-14 112.34.112.105

2021-05-01-----2023-12-14 124.237.176.122

2021-05-01-----2023-12-14 110.242.68.217

2022-03-27-----2023-12-14 223.109.81.43

2022-04-12-----2023-12-14 111.45.3.83

2023-12-14-----2023-12-14 14.215.183.179

2023-12-14-----2023-12-14 153.3.237.60

2019-10-23-----2022-09-27 112.80.255.183

2019-11-07-----2022-09-27 180.97.33.77

2019-10-09-----2021-11-29 117.185.16.60

2019-10-09-----2020-12-17 180.149.144.114

2019-11-07-----2020-12-17 123.125.115.163

2019-10-23-----2020-09-02 163.177.151.247

2019-11-07-----2020-09-02 153.37.235.25

2019-10-09-----2020-01-13 183.232.231.119