iP or domain name lookup

un13.cc Server iP：

Current resolution：

domain resolution record：

2024-07-08-----2024-09-07 142.4.0.86

2023-10-02-----2024-07-20 223.75.236.241

2024-07-20-----2024-07-20 185.243.241.97

2024-05-12-----2024-07-01 108.186.251.195

2024-03-03-----2024-03-14 103.209.129.137

2023-11-07-----2024-01-13 103.165.81.129

2022-10-20-----2022-10-20 103.139.0.32

2022-10-20-----2022-10-20 103.120.80.155

2022-04-04-----2022-04-04 154.38.224.28

2022-04-04-----2022-04-04 154.38.224.27

2022-04-04-----2022-04-04 154.38.224.31

2021-11-12-----2021-11-21 154.38.224.9