iP or domain name lookup

kerwin2017.applinzi.com Server iP：

Current resolution：

domain resolution record：

2021-10-03-----2021-10-06 220.181.129.60

2019-07-15-----2020-04-08 220.181.136.170

2019-07-15-----2020-04-08 220.181.136.150

2020-04-08-----2020-04-08 220.181.136.130

2020-04-08-----2020-04-08 220.181.136.132

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

2017-09-05-----2018-01-17 202.108.35.250

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

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

2017-02-07-----2017-08-01 220.181.136.41

2017-02-07-----2017-08-01 220.181.136.30

2017-02-07-----2017-08-01 220.181.136.27

2017-02-07-----2017-08-01 220.181.136.55

2017-02-07-----2017-02-07 221.179.190.242

2017-02-07-----2017-02-07 202.108.35.224

2017-02-07-----2017-02-07 221.179.190.241