iP or domain name lookup

bnb.qunar.com Server iP：

Current resolution：

domain resolution record：

2021-07-02-----2025-07-16 123.59.180.202

2021-07-02-----2025-07-16 117.122.209.130

2019-10-22-----2021-04-09 123.59.180.130

2019-10-22-----2021-04-09 117.122.224.156

2019-10-22-----2020-07-08 59.151.60.36

2020-07-08-----2020-07-08 59.151.60.61

2017-09-03-----2019-07-23 59.151.47.230

2017-09-03-----2019-07-23 123.59.180.173

2017-09-03-----2019-07-23 117.122.224.141