iP or domain name lookup

manga.gakken.jp Server iP：

Current resolution：

domain resolution record：

2023-04-04-----2023-04-15 54.65.40.226

2023-04-15-----2023-04-15 35.74.94.58

2023-04-04-----2023-04-04 54.199.25.185

2023-03-12-----2023-03-12 52.199.252.246

2023-03-12-----2023-03-12 54.248.204.137

2023-01-16-----2023-01-16 52.198.178.167

2023-01-16-----2023-01-16 18.182.70.20

2018-01-25-----2020-03-04 210.140.65.241