iP or domain name lookup

aaa.nn857.cn Server iP：

Current resolution：

domain resolution record：

2025-09-22-----2026-01-03 54.153.56.183

2024-03-23-----2024-03-23 167.88.180.81

2024-03-23-----2024-03-23 149.104.9.162

2023-04-21-----2024-01-23 172.67.170.7

2023-04-21-----2024-01-23 104.21.55.7

2019-09-06-----2020-04-23 139.159.217.79

2017-06-28-----2017-06-29 43.241.50.187

2017-06-28-----2017-06-28 183.131.80.42