iP or domain name lookup

av4.com Server iP：

Current resolution：

domain resolution record：

2025-02-05-----2025-09-28 104.26.4.148

2025-06-15-----2025-09-28 172.67.72.218

2025-07-20-----2025-07-20 104.26.5.148

2023-01-20-----2024-04-11 198.58.118.167

2022-03-08-----2023-12-15 45.33.18.44

2023-08-16-----2023-08-16 45.56.79.23

2023-02-01-----2023-02-01 45.33.30.197

2021-08-28-----2021-11-11 45.11.57.36

2020-06-08-----2021-04-06 199.59.242.154

2020-12-05-----2020-12-05 52.128.23.153

2020-02-05-----2020-03-11 79.124.78.101