iP or domain name lookup

a2j1a3.smartapps.cn Server iP：

Current resolution：

domain resolution record：

2022-01-19-----2024-03-09 180.101.212.52

2022-01-19-----2024-03-09 124.237.176.122

2022-01-19-----2024-03-09 110.242.68.217

2022-03-27-----2024-03-09 223.109.81.43

2022-10-01-----2024-03-09 111.45.3.83

2022-10-21-----2024-03-09 112.34.112.105

2023-09-15-----2024-03-09 153.3.237.60

2023-11-16-----2024-03-09 14.215.183.179

2023-05-10-----2023-10-31 14.215.179.168

2023-09-19-----2023-09-19 180.97.107.192

2022-10-01-----2023-08-20 112.80.255.183

2022-10-21-----2023-08-02 180.97.33.77

2022-01-19-----2022-01-19 117.185.16.60