iP or domain name lookup

xiaozu.renren.com Server iP：

Current resolution：

domain resolution record：

2022-08-10-----2023-08-06 120.133.12.124

2022-08-10-----2023-07-17 120.133.12.123

2017-09-05-----2021-10-26 120.133.2.242

2017-09-12-----2021-10-26 120.133.2.241

2017-09-05-----2019-10-15 120.133.2.243

2019-07-08-----2019-10-15 120.133.2.210

2017-09-05-----2018-03-22 103.235.252.212

2017-09-05-----2018-03-22 103.235.252.17

2017-09-12-----2018-03-22 103.235.252.233

2017-09-05-----2018-01-19 103.235.252.231

2017-09-05-----2017-09-12 103.235.252.213