iP or domain name lookup

1st.itdida.com Server iP：

Current resolution：

domain resolution record：

2021-04-13-----2024-05-11 8.212.12.138

2021-04-13-----2024-05-03 8.135.132.191

2021-04-13-----2024-05-03 8.135.131.72

2022-03-11-----2024-05-03 120.25.86.27

2022-03-11-----2024-05-03 120.25.87.210

2021-04-13-----2021-08-27 112.74.164.117

2021-04-13-----2021-08-27 120.77.203.126

2020-12-02-----2020-12-02 8.135.104.232

2020-12-02-----2020-12-02 47.107.122.167

2020-09-15-----2020-10-09 120.79.150.231

2020-09-15-----2020-10-09 120.78.152.146