iP or domain name lookup

aiyunweb.com Server iP：

Current resolution：

domain resolution record：

2023-12-15-----2023-12-15 156.250.221.88

2022-03-11-----2022-03-11 72.14.185.43

2020-05-02-----2021-07-20 43.249.1.224

2019-09-29-----2020-01-28 23.235.147.139

2019-08-14-----2019-08-14 139.199.182.218