iP or domain name lookup

sf520.com Server iP：

Current resolution：

domain resolution record：

2023-10-27-----2024-06-28 202.146.220.249

2023-11-10-----2024-06-02 202.146.216.189

2023-10-16-----2023-10-27 45.158.22.77

2021-10-09-----2023-10-16 162.251.95.5

2022-11-03-----2022-11-03 154.31.7.116

2020-09-29-----2020-11-10 64.32.4.23

2020-04-11-----2020-09-29 45.155.121.57

2020-04-11-----2020-04-11 156.252.236.24

2019-09-28-----2019-09-30 156.96.98.22

2018-05-09-----2019-07-11 23.234.29.238

2017-01-27-----2017-01-27 23.234.29.245