iP or domain name lookup

renpin.renren.com Server iP：

Current resolution：

domain resolution record：

2023-07-28-----2023-07-28 120.133.12.123

2017-08-06-----2019-11-13 120.133.2.243

2017-08-06-----2019-11-13 120.133.2.241

2017-08-06-----2019-10-04 120.133.2.242

2017-08-06-----2018-01-18 103.235.252.231

2017-12-12-----2018-01-18 103.235.252.212

2017-12-12-----2018-01-18 103.235.252.233

2017-08-06-----2017-09-03 103.235.252.211

2017-08-06-----2017-09-03 103.235.252.232