iP or domain name lookup

chengde.mipang.com Server iP：

Current resolution：

domain resolution record：

2022-10-30-----2023-09-23 45.250.34.250

2019-10-02-----2022-10-30 121.40.131.96

2022-10-30-----2022-10-30 114.55.30.118

2022-10-30-----2022-10-30 121.43.42.183

2022-10-30-----2022-10-30 115.231.78.98

2019-08-14-----2019-10-06 101.71.16.2

2017-12-15-----2019-10-02 122.225.8.216

2017-12-15-----2019-10-02 112.124.46.83

2019-08-14-----2019-10-02 121.40.77.200

2017-12-15-----2018-01-23 101.69.197.70