iP or domain name lookup

smtp.gzhu.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-11-20-----2026-01-07 14.22.3.51

2023-11-20-----2026-01-07 119.147.6.199

2023-11-20-----2026-01-07 112.90.80.126

2023-11-20-----2026-01-07 183.2.143.59

2023-11-20-----2026-01-07 119.147.3.176

2023-11-20-----2026-01-07 14.22.9.228

2023-11-20-----2026-01-07 157.255.202.11

2023-11-20-----2026-01-07 14.22.3.39

2023-11-20-----2026-01-07 119.147.3.196

2023-11-20-----2026-01-07 124.156.190.79

2023-12-13-----2026-01-07 120.232.22.49

2023-12-13-----2026-01-07 101.32.113.90

2023-12-13-----2026-01-07 112.53.42.125

2023-12-13-----2026-01-07 157.148.36.163

2023-11-20-----2025-10-13 120.232.27.164

2023-11-20-----2025-10-13 157.148.45.129

2023-11-20-----2025-10-13 119.147.6.245

2023-11-20-----2025-10-13 112.60.20.192