iP or domain name lookup

s4.s100.vip Server iP：

Current resolution：

domain resolution record：

2023-10-07-----2024-05-15 43.248.117.189

2024-04-26-----2024-04-27 43.248.128.144

2024-04-26-----2024-04-26 221.228.32.13

2023-06-08-----2023-10-07 153.36.232.116

2023-10-07-----2023-10-07 43.248.117.49

2023-10-07-----2023-10-07 23.224.89.123

2023-09-07-----2023-09-07 222.187.238.245

2023-04-14-----2023-06-05 222.187.239.27

2022-02-20-----2022-07-26 222.187.227.93

2021-10-19-----2021-12-31 43.249.194.74

2021-02-05-----2021-06-30 43.249.192.243