iP or domain name lookup

51999ff.com Server iP：

Current resolution：

domain resolution record：

2023-06-18-----2024-01-19 0.0.0.0

2023-07-14-----2024-01-19 3.33.152.147

2024-01-19-----2024-01-19 15.197.142.173

2024-01-19-----2024-01-19 156.251.239.29

2023-02-26-----2023-06-18 115.160.130.15

2023-02-26-----2023-06-18 182.16.19.42

2022-03-20-----2022-06-26 154.209.252.213

2022-06-26-----2022-06-26 122.248.226.57

2022-06-26-----2022-06-26 173.234.53.168

2022-06-26-----2022-06-26 31.13.96.193

2022-06-26-----2022-06-26 31.13.81.4

2022-06-26-----2022-06-26 208.31.254.33

2022-06-26-----2022-06-26 156.251.20.99

2022-06-26-----2022-06-26 50.117.117.42

2022-06-26-----2022-06-26 108.160.169.174

2022-06-26-----2022-06-26 59.188.250.54

2022-06-26-----2022-06-26 199.16.158.12

2021-08-28-----2022-02-20 103.100.143.208

2021-08-28-----2022-02-20 154.209.252.36

2021-08-28-----2021-11-13 154.209.252.186

2021-08-28-----2021-11-13 103.100.143.204

2021-05-22-----2021-06-07 45.153.40.244

2021-03-08-----2021-04-12 45.80.167.237

2021-04-10-----2021-04-12 45.153.40.243

2021-03-08-----2021-03-27 45.80.167.86