iP or domain name lookup

kyoiku.yomiuri.co.jp Server iP：

Current resolution：

domain resolution record：

2022-09-10-----2023-03-25 210.128.186.177

2023-03-25-----2023-03-25 103.200.31.172

2023-03-25-----2023-03-25 31.13.64.7

2023-03-25-----2023-03-25 202.160.130.66

2023-03-25-----2023-03-25 69.63.181.12

2023-03-25-----2023-03-25 199.59.149.204

2023-03-25-----2023-03-25 108.160.169.174

2023-03-25-----2023-03-25 128.242.245.189

2023-03-25-----2023-03-25 199.16.158.9

2023-03-25-----2023-03-25 108.160.172.232

2023-03-25-----2023-03-25 108.160.165.173

2022-09-10-----2022-09-10 31.13.96.192

2022-09-10-----2022-09-10 159.138.20.20

2022-09-10-----2022-09-10 185.60.218.50

2022-09-10-----2022-09-10 108.160.169.178

2022-09-10-----2022-09-10 45.114.11.238

2022-09-10-----2022-09-10 173.208.182.68

2022-09-10-----2022-09-10 108.160.170.44

2022-09-10-----2022-09-10 47.88.58.234

2022-09-10-----2022-09-10 182.50.139.56

2022-09-10-----2022-09-10 157.240.16.50

2022-09-10-----2022-09-10 202.160.130.52

2022-09-10-----2022-09-10 31.13.95.17