iP or domain name lookup

cl.cmtt.cn Server iP：

Current resolution：

domain resolution record：

2023-07-20-----2024-05-25 54.153.56.183

2022-10-06-----2023-02-06 170.33.96.51

2021-01-28-----2022-10-06 170.33.9.230

2021-01-22-----2021-01-27 47.242.21.93

2020-02-08-----2021-01-21 47.91.169.15

2020-08-12-----2020-08-12 170.33.12.46