iP or domain name lookup

s51s.com Server iP：

Current resolution：

domain resolution record：

2023-07-01-----2024-06-21 137.175.15.13

2023-08-16-----2024-06-21 127.0.0.1

2022-08-06-----2023-06-26 164.155.241.136

2023-04-28-----2023-05-03 182.43.124.6

2022-03-19-----2022-03-19 103.139.0.32

2022-03-19-----2022-03-19 103.120.80.155

2021-08-29-----2022-03-12 45.204.65.118

2020-05-21-----2021-08-30 45.204.71.137

2019-05-28-----2020-03-21 45.204.67.119

2019-05-28-----2019-05-28 154.212.76.216

2016-12-12-----2016-12-13 98.124.243.42