iP or domain name lookup

qunar.com Server iP：

Current resolution：

domain resolution record：

2021-07-02-----2024-11-08 123.59.180.217

2021-07-02-----2024-11-08 117.122.209.144

2020-02-27-----2021-06-07 117.122.224.176

2020-02-27-----2021-06-07 123.59.180.147

2017-07-16-----2020-02-09 59.151.47.229

2017-07-16-----2020-02-09 120.132.35.154

2016-01-15-----2017-06-16 120.132.34.62

2016-01-15-----2017-06-16 120.132.34.61

2017-03-21-----2017-03-21 120.198.243.115