iP or domain name lookup

st.900ppt.com Server iP：

Current resolution：

domain resolution record：

2021-07-14-----2022-02-07 221.181.200.222

2021-07-14-----2022-02-07 27.221.44.38

2021-07-14-----2022-02-07 58.218.215.140

2022-02-07-----2022-02-07 140.249.61.193

2022-02-07-----2022-02-07 114.80.187.102

2022-02-07-----2022-02-07 60.217.246.13

2022-02-07-----2022-02-07 117.25.156.161

2022-02-07-----2022-02-07 125.37.206.220

2022-02-07-----2022-02-07 58.215.145.108

2022-02-07-----2022-02-07 58.215.145.104

2021-07-14-----2021-07-14 125.37.206.218

2021-07-14-----2021-07-14 125.76.247.239

2021-07-14-----2021-07-14 114.80.187.6