iP or domain name lookup

51731.com Server iP：

Current resolution：

domain resolution record：

2024-05-11-----2024-05-13 154.31.229.85

2024-05-13-----2024-05-13 154.31.229.109

2024-05-13-----2024-05-13 154.31.229.50

2024-05-11-----2024-05-11 212.24.127.30

2024-03-31-----2024-04-26 38.57.128.15

2024-04-26-----2024-04-26 154.31.227.38

2024-04-26-----2024-04-26 154.31.227.115

2024-04-26-----2024-04-26 154.31.227.110

2024-03-31-----2024-04-20 38.57.128.6

2024-01-22-----2024-03-18 38.57.128.86

2024-02-18-----2024-03-06 185.213.240.140

2024-02-18-----2024-02-28 212.24.127.45

2024-01-22-----2024-01-24 0.0.0.0

2024-01-22-----2024-01-22 38.57.128.7