iP or domain name lookup

auth.walltechsystem.cn Server iP：

Current resolution：

domain resolution record：

2024-06-03-----2024-06-03 54.222.203.157

2024-06-03-----2024-06-03 71.136.109.58

2023-11-09-----2023-11-09 71.132.18.51

2023-11-09-----2023-11-09 52.80.98.90

2023-05-15-----2023-05-15 52.81.243.212

2023-05-15-----2023-05-15 71.131.249.101

2022-02-25-----2022-02-25 140.179.130.76

2022-02-25-----2022-02-25 140.179.150.83

2021-10-11-----2021-10-12 52.80.138.165

2021-10-11-----2021-10-11 140.179.86.72

2017-02-27-----2020-07-29 54.223.55.160