iP or domain name lookup

7731sy.com Server iP：

Current resolution：

domain resolution record：

2025-08-12-----2025-12-24 154.31.176.139

2025-10-31-----2025-12-24 127.0.1.1

2022-10-23-----2023-07-23 165.3.100.43

2021-10-04-----2021-10-07 165.3.96.53

2020-11-23-----2020-11-23 208.91.197.46

2020-11-23-----2020-11-23 69.172.201.208

2019-08-19-----2019-08-19 154.209.203.217

2017-03-14-----2017-03-14 118.193.165.149