iP or domain name lookup

dangdang.com Server iP：

Current resolution：

domain resolution record：

2023-08-30-----2024-12-10 221.122.85.69

2023-10-29-----2024-12-10 120.133.44.197

2022-01-06-----2023-11-05 221.122.104.41

2021-07-30-----2023-10-13 120.133.46.125

2020-05-16-----2021-07-30 120.133.45.84

2017-09-03-----2021-04-19 221.122.85.200

2017-12-13-----2021-04-19 221.122.86.209

2021-04-19-----2021-04-19 120.133.45.93

2021-04-19-----2021-04-19 120.133.45.94

2019-12-31-----2021-01-05 221.122.86.183

2017-01-12-----2020-05-13 60.29.254.180

2017-12-13-----2019-12-18 60.29.254.196

2017-08-09-----2019-12-14 60.29.254.195

2017-07-17-----2019-07-05 221.122.85.184

2015-12-10-----2017-01-13 119.90.58.200