iP or domain name lookup

3721s.com Server iP：

Current resolution：

domain resolution record：

2025-08-03-----2026-02-21 127.0.0.1

2025-08-03-----2026-02-21 107.148.143.145

2026-01-20-----2026-02-21 127.0.1.1

2025-04-19-----2025-04-19 47.57.3.200

2024-06-20-----2024-10-01 38.238.116.68

2023-08-20-----2023-10-14 38.238.102.28

2023-05-07-----2023-08-14 8.217.67.166

2023-04-14-----2023-04-25 47.91.170.222

2022-10-29-----2023-04-08 1.1.1.1

2022-03-11-----2022-07-22 103.9.193.3

2021-03-27-----2021-04-02 154.214.250.162