iP or domain name lookup

file.51sm.me Server iP：

Current resolution：

domain resolution record：

2023-07-19-----2024-05-24 172.93.103.100

2023-07-19-----2024-05-24 37.48.65.148

2023-07-19-----2024-05-24 185.107.56.198

2024-05-16-----2024-05-24 207.244.67.214

2024-05-24-----2024-05-24 172.93.103.101

2023-07-17-----2024-05-16 185.107.56.197

2023-07-17-----2024-05-16 37.48.65.151

2023-07-19-----2024-05-16 37.48.65.149

2023-07-19-----2024-05-16 207.244.67.215

2023-09-02-----2024-05-16 185.107.56.199

2024-05-16-----2024-05-16 207.244.76.132

2024-05-16-----2024-05-16 199.115.115.116

2024-05-16-----2024-05-16 37.48.65.150

2024-05-16-----2024-05-16 207.244.76.131

2024-05-16-----2024-05-16 199.115.115.102

2024-05-16-----2024-05-16 199.115.115.119

2023-07-17-----2024-02-08 172.93.103.102

2023-07-19-----2024-02-08 185.107.56.200

2023-09-02-----2024-02-08 207.244.67.218

2023-09-02-----2023-09-02 172.93.103.99

2023-07-17-----2023-07-17 207.244.67.216