iP or domain name lookup

ads.renren.com Server iP：

Current resolution：

domain resolution record：

2022-07-28-----2025-10-04 120.133.12.124

2022-07-28-----2025-10-04 120.133.12.123

2017-09-04-----2021-11-05 120.133.2.241

2017-09-04-----2021-11-05 120.133.2.242

2017-09-04-----2019-10-19 120.133.2.243

2017-09-04-----2018-03-16 103.235.252.231

2017-09-05-----2018-03-16 103.235.252.212

2017-09-05-----2018-03-16 103.235.252.233

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

2017-09-04-----2017-09-04 103.235.252.232

2017-09-04-----2017-09-04 103.235.252.211