iP or domain name lookup

mail.ruc.edu.cn Server iP：

Current resolution：

domain resolution record：

2024-12-23-----2026-01-10 220.197.30.158

2024-12-23-----2026-01-10 117.135.207.47

2025-08-14-----2026-01-10 45.195.18.29

2025-08-14-----2026-01-10 115.236.121.126

2026-01-10-----2026-01-10 47.251.59.234

2025-05-25-----2026-01-04 47.251.44.69

2025-05-25-----2026-01-04 45.195.18.28

2025-05-25-----2025-05-25 47.254.146.50

2024-04-27-----2024-12-23 45.195.24.120

2024-04-27-----2024-12-23 45.195.24.119

2024-12-23-----2024-12-23 111.124.200.44

2021-10-21-----2023-08-28 103.129.255.237

2022-02-25-----2023-08-28 103.129.255.238

2022-06-10-----2023-08-28 101.71.155.44

2022-06-10-----2023-08-28 115.236.119.70

2022-06-10-----2023-08-28 112.13.121.42

2023-08-22-----2023-08-28 35.71.138.126

2022-06-10-----2022-06-10 117.147.199.33

2022-06-10-----2022-06-10 45.254.48.65

2022-06-10-----2022-06-10 183.136.182.1

2022-02-25-----2022-02-25 223.252.202.2

2019-07-13-----2021-10-21 123.58.177.239

2017-01-17-----2018-08-25 123.125.50.181

2017-01-17-----2018-08-25 123.125.50.182

2017-01-17-----2018-08-25 220.181.97.122

2017-01-17-----2018-08-25 220.181.97.121

2017-09-04-----2017-09-05 123.58.178.130

2017-09-04-----2017-09-05 123.58.178.129