iP or domain name lookup

dispatchcenteryst.ysten.com Server iP：

Current resolution：

domain resolution record：

2017-01-01-----2025-12-06 123.206.4.39

2019-12-08-----2023-03-09 223.82.250.37

2018-09-10-----2020-10-20 119.29.122.199

2019-08-01-----2019-12-09 111.62.65.130

2019-06-27-----2019-12-08 111.62.65.133

2016-11-30-----2019-10-13 223.82.137.219

2019-03-17-----2019-08-24 111.62.65.132

2019-07-14-----2019-07-14 111.62.65.131

2017-01-30-----2017-04-22 119.29.125.79

2016-11-30-----2016-11-30 123.206.3.82

2016-08-19-----2016-08-19 125.39.27.235