iP or domain name lookup

sinajs.cn Server iP：

Current resolution：

domain resolution record：

2021-04-14-----2025-04-17 54.153.56.183

2022-03-19-----2022-03-19 45.33.2.79

2022-03-19-----2022-03-19 72.14.185.43

2022-03-10-----2022-03-10 45.33.18.44

2022-03-10-----2022-03-10 198.58.118.167

2020-12-03-----2020-12-16 52.128.23.153

2020-11-28-----2020-11-28 69.172.201.208

2019-12-28-----2020-03-12 78.142.29.210

2019-10-04-----2020-03-07 79.124.78.120