iP or domain name lookup

op.jav.org Server iP：

Current resolution：

domain resolution record：

2026-03-02-----2026-03-02 50.16.218.27

2025-03-02-----2026-02-01 199.59.243.228

2024-06-19-----2024-09-19 199.59.243.226

2023-10-11-----2024-05-11 199.59.243.225

2023-08-02-----2023-10-05 199.59.243.224

2023-05-16-----2023-07-09 199.59.243.223

2022-06-27-----2022-06-27 199.59.243.220

2021-10-29-----2021-10-29 66.81.199.55

2019-05-31-----2019-10-13 141.8.224.195