iP or domain name lookup

91baby.mama.cn Server iP：

Current resolution：

domain resolution record：

2023-10-17-----2025-07-11 54.153.56.183

2021-08-25-----2023-06-07 129.226.185.219

2020-11-07-----2020-11-07 43.227.197.92

2018-05-06-----2020-05-11 101.251.205.205

2019-07-31-----2019-07-31 43.227.197.226

2017-12-12-----2019-03-12 118.186.65.164

2017-12-12-----2018-03-15 221.179.215.83

2017-12-12-----2017-12-12 222.84.158.203

2016-11-07-----2017-09-12 118.186.66.230

2016-12-02-----2017-09-12 221.179.215.82