iP or domain name lookup

sales.baidu.com Server iP：

Current resolution：

domain resolution record：

2021-08-30-----2024-02-19 111.202.75.241

2021-08-30-----2021-10-28 39.156.41.131

2021-08-30-----2021-10-28 49.7.32.140

2021-08-30-----2021-08-30 116.211.202.181

2021-08-30-----2021-08-30 111.48.118.156

2021-08-30-----2021-08-30 122.190.65.148

2019-07-12-----2019-08-14 180.76.54.85

2019-07-12-----2019-08-14 106.12.89.132

2017-09-02-----2018-11-29 180.97.33.34

2017-09-02-----2018-11-29 112.80.248.40

2017-09-02-----2018-11-29 123.125.112.68