iP or domain name lookup

teacher.beststudy.com Server iP：

Current resolution：

domain resolution record：

2024-05-15-----2024-05-15 110.41.57.155

2023-08-25-----2024-01-07 27.221.104.155

2023-08-25-----2024-01-07 27.148.208.23

2023-08-25-----2024-01-07 111.7.106.18

2023-08-25-----2024-01-07 218.29.176.216

2023-08-25-----2024-01-07 218.29.176.215

2023-08-25-----2024-01-07 27.221.104.154

2023-08-25-----2024-01-07 27.148.208.24

2023-08-25-----2023-08-25 111.7.106.17