iP or domain name lookup

wacai.com Server iP：

Current resolution：

domain resolution record：

2021-12-07-----2024-11-13 115.236.46.4

2024-05-23-----2024-11-13 112.13.94.69

2024-05-23-----2024-11-13 103.98.46.4

2018-07-16-----2021-11-09 115.236.46.5

2017-11-02-----2018-03-05 183.129.207.210

2017-02-06-----2017-09-30 112.17.251.66