iP or domain name lookup

quanansoft.com Server iP：

Current resolution：

domain resolution record：

2022-12-19-----2024-07-08 47.243.83.133

2020-08-24-----2022-01-06 47.52.225.124

2020-06-17-----2020-06-17 8.129.176.179

2020-04-26-----2020-05-22 14.152.121.73

2019-09-30-----2019-10-02 14.152.121.33

2017-05-06-----2019-08-14 14.152.121.93