iP or domain name lookup

atimpress.sinaapp.com Server iP：

Current resolution：

domain resolution record：

2019-07-08-----2020-10-29 220.181.136.170

2019-07-08-----2020-10-29 220.181.136.150

2020-06-20-----2020-10-29 220.181.136.132

2017-04-17-----2018-01-17 202.108.35.250

2017-08-28-----2018-01-17 202.108.35.235

2017-08-26-----2017-08-28 202.108.35.194

2017-08-26-----2017-08-28 202.108.35.237

2017-04-19-----2017-04-20 220.181.136.41

2017-04-09-----2017-04-19 202.108.35.225

2017-04-09-----2017-04-19 220.181.136.27

2017-04-09-----2017-04-19 202.108.35.224

2017-04-17-----2017-04-17 202.108.35.226

2017-04-09-----2017-04-09 220.181.136.43