iP or domain name lookup

cu57.com Server iP：

Current resolution：

domain resolution record：

2023-01-12-----2024-08-11 50.2.3.163

2024-06-23-----2024-06-23 0.0.0.0

2024-01-02-----2024-01-02 156.251.239.26

2023-09-19-----2023-09-19 156.234.127.30

2023-08-06-----2023-08-06 156.234.127.28

2023-07-15-----2023-07-15 156.234.127.133

2023-06-21-----2023-06-21 156.234.127.92

2021-10-29-----2021-10-29 3.20.112.42

2021-10-29-----2021-10-29 3.140.94.226

2021-10-29-----2021-10-29 3.14.206.87

2020-09-23-----2020-10-05 3.18.65.24

2020-09-23-----2020-10-05 3.18.25.61

2020-10-05-----2020-10-05 3.128.208.230

2020-09-23-----2020-09-23 3.12.100.242

2019-08-30-----2019-10-11 23.231.200.105

2017-08-20-----2017-12-13 198.15.180.142

2017-04-03-----2017-05-15 23.224.46.89