iP or domain name lookup

14821u0v19.iok.la Server iP：

Current resolution：

domain resolution record：

2021-05-26-----2022-06-21 47.111.82.157

2017-10-11-----2021-05-11 61.142.176.23

2020-05-31-----2020-05-31 119.51.237.172

2020-04-29-----2020-04-30 119.51.239.90

2020-04-29-----2020-04-29 120.27.251.182

2019-07-14-----2019-07-14 119.51.246.117

2017-05-22-----2017-05-22 122.139.16.190

2016-12-23-----2016-12-25 119.51.249.38

2016-12-20-----2016-12-21 119.51.246.235