iP or domain name lookup

ws.qunar.com Server iP：

Current resolution：

domain resolution record：

2021-07-02-----2025-05-15 117.122.209.130

2021-07-02-----2025-05-15 123.59.180.202

2019-07-01-----2019-12-09 59.151.60.61

2019-07-01-----2019-12-09 59.151.60.36

2019-07-01-----2019-12-09 123.59.180.130

2017-07-19-----2018-03-25 59.151.47.230

2017-07-19-----2018-03-25 123.59.180.173