iP or domain name lookup

yz-yt.cn Server iP：

Current resolution：

domain resolution record：

2023-07-28-----2023-07-28 154.221.143.67

2022-09-01-----2023-03-03 8.212.24.67

2021-12-19-----2022-02-20 103.118.192.227

2021-12-19-----2022-02-20 67.229.5.41

2021-01-26-----2021-01-26 154.218.164.194

2020-11-20-----2020-11-24 47.90.101.89

2020-05-14-----2020-05-14 156.231.32.58

2019-09-30-----2019-10-10 103.91.209.79