iP or domain name lookup

9900u.com Server iP：

Current resolution：

domain resolution record：

2023-01-14-----2024-08-28 104.21.78.76

2023-01-14-----2024-08-28 172.67.217.224

2024-01-13-----2024-07-06 182.43.124.6

2024-06-18-----2024-07-06 183.213.92.2

2024-06-18-----2024-07-06 106.74.25.198

2023-08-16-----2024-02-15 0.0.0.0

2024-01-13-----2024-01-25 124.236.16.201

2024-01-13-----2024-01-14 183.192.65.101

2023-07-20-----2023-07-20 188.114.97.3

2019-07-25-----2020-02-04 13.114.38.22