iP or domain name lookup

hyacg.com Server iP：

Current resolution：

domain resolution record：

2020-07-26-----2024-05-28 172.67.152.90

2021-04-25-----2024-05-28 104.21.1.215

2022-12-14-----2024-02-07 188.114.97.3

2023-10-01-----2023-10-01 188.114.96.0

2022-02-14-----2022-02-14 188.114.97.7

2019-06-19-----2020-10-19 104.31.69.201

2019-06-19-----2020-10-19 104.31.68.201

2018-01-25-----2018-03-09 104.31.82.198

2018-01-25-----2018-03-09 104.31.83.198

2017-04-12-----2017-09-25 162.159.211.51

2017-04-12-----2017-09-24 162.159.210.51