iP or domain name lookup

suanchang.com Server iP：

Current resolution：

domain resolution record：

2023-01-28-----2024-07-13 103.47.82.43

2021-10-23-----2022-10-04 103.39.213.239

2022-09-19-----2022-09-19 47.91.170.222

2020-10-07-----2020-11-16 43.228.76.78

2019-08-17-----2019-08-17 103.40.23.177

2017-09-05-----2017-11-26 103.45.13.103

2017-02-02-----2017-08-08 118.192.153.138

2016-12-31-----2016-12-31 59.46.10.229