iP or domain name lookup

sc.ctcims.cn Server iP：

Current resolution：

domain resolution record：

2021-01-12-----2024-02-02 54.153.56.183

2023-01-27-----2023-01-27 47.91.170.222

2019-06-20-----2020-04-01 78.142.29.210

2019-07-08-----2020-03-13 79.124.78.120

2020-01-17-----2020-01-19 47.90.86.6

2018-10-10-----2018-10-10 221.179.46.190

2016-09-20-----2016-09-20 221.204.244.36

2016-09-20-----2016-09-20 221.192.153.41

2016-09-20-----2016-09-20 111.175.221.58