iP or domain name lookup

31.app Server iP：

Current resolution：

domain resolution record：

2024-03-24-----2024-11-14 20.189.120.250

2023-09-23-----2024-07-02 223.75.236.241

2024-02-21-----2024-02-21 20.205.138.214

2023-09-23-----2023-09-23 67.21.93.230

2023-09-23-----2023-09-23 67.21.93.238

2023-09-23-----2023-09-23 67.21.93.227

2023-09-23-----2023-09-23 67.21.93.253

2023-09-23-----2023-09-23 67.21.93.249

2023-09-23-----2023-09-23 67.21.93.236

2023-09-23-----2023-09-23 67.21.93.251

2023-05-14-----2023-06-24 64.32.28.242

2023-05-09-----2023-05-09 15.197.142.173

2023-05-09-----2023-05-09 3.33.152.147

2022-12-14-----2023-04-07 54.169.175.136

2022-11-10-----2022-11-13 47.242.182.186

2022-10-23-----2022-10-23 47.243.234.74

2022-01-22-----2022-09-14 3.64.163.50

2021-03-27-----2021-03-27 47.90.29.244