iP or domain name lookup

a.51gcapp.com Server iP：

Current resolution：

domain resolution record：

2024-07-12-----2024-07-13 103.118.244.63

2024-07-12-----2024-07-13 38.147.168.37

2024-07-12-----2024-07-13 38.147.168.46

2024-07-12-----2024-07-13 154.9.246.252

2024-07-12-----2024-07-13 154.9.247.77

2024-07-12-----2024-07-13 103.118.244.137

2024-07-12-----2024-07-13 154.9.247.154

2024-07-12-----2024-07-13 154.9.246.199

2024-07-12-----2024-07-13 154.9.247.218