iP or domain name lookup

mail.tjutcm.edu.cn Server iP：

Current resolution：

domain resolution record：

2025-10-20-----2026-02-10 220.197.30.138

2025-10-20-----2026-02-10 117.135.207.42

2025-10-20-----2026-02-10 103.126.92.253

2025-10-20-----2026-02-10 111.124.200.42

2026-02-10-----2026-02-10 47.251.8.173

2025-10-20-----2025-10-20 47.251.114.68

2025-10-20-----2025-10-20 103.126.92.254

2023-07-20-----2023-10-25 103.129.255.238

2023-10-24-----2023-10-25 45.254.48.73

2023-10-24-----2023-10-25 117.147.199.41

2023-10-24-----2023-10-25 183.136.182.9

2023-10-24-----2023-10-24 103.129.255.237

2023-07-20-----2023-07-20 101.71.155.44

2023-07-20-----2023-07-20 115.236.119.70

2023-07-20-----2023-07-20 112.13.121.42

2019-11-01-----2019-11-01 103.129.252.36

2019-08-03-----2019-10-29 123.58.177.239