iP or domain name lookup

yy50.com Server iP：

Current resolution：

domain resolution record：

2025-01-04-----2025-12-31 199.59.243.228

2024-10-01-----2025-01-04 199.59.243.227

2024-06-16-----2024-09-14 199.59.243.226

2023-10-11-----2024-06-04 199.59.243.225

2023-07-25-----2023-09-28 199.59.243.224

2023-03-27-----2023-07-09 199.59.243.223

2023-02-12-----2023-03-27 199.59.243.222

2022-04-08-----2022-05-02 199.59.243.200

2020-05-27-----2022-03-14 127.0.0.1