iP or domain name lookup

200.cdutcl.com Server iP：

Current resolution：

domain resolution record：

2023-05-30-----2023-05-30 222.212.224.10

2023-05-15-----2023-05-15 118.113.246.253

2022-01-17-----2022-01-17 118.122.108.132

2021-11-14-----2021-11-14 118.113.245.239

2021-08-28-----2021-08-28 118.112.195.13

2021-07-21-----2021-07-22 222.212.224.129

2020-06-28-----2020-06-28 182.148.206.47

2020-06-18-----2020-06-18 171.216.90.100