iP or domain name lookup

comment.dangdang.com Server iP：

Current resolution：

domain resolution record：

2023-09-05-----2025-09-20 221.122.85.69

2025-09-20-----2025-09-20 120.133.44.197

2022-06-07-----2023-10-02 120.133.46.125

2022-06-07-----2022-06-07 221.122.104.41

2017-09-03-----2019-12-14 221.122.87.69

2017-12-13-----2019-12-14 60.29.243.56

2017-12-13-----2019-12-14 221.122.86.71

2017-12-13-----2019-09-18 60.29.243.55

2017-02-09-----2017-02-09 125.39.217.55