iP or domain name lookup

mail.chd.edu.cn Server iP：

Current resolution：

domain resolution record：

2024-10-11-----2026-01-10 117.135.207.47

2025-02-04-----2026-01-10 220.197.30.158

2025-05-15-----2026-01-10 47.251.44.69

2025-05-15-----2026-01-10 45.195.18.29

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

2026-01-10-----2026-01-10 115.236.121.126

2025-05-15-----2025-05-15 47.254.146.50

2025-02-04-----2025-03-28 45.195.24.120

2025-03-28-----2025-03-28 45.195.18.28

2025-02-04-----2025-02-04 111.124.200.44

2025-02-04-----2025-02-04 45.195.24.119

2023-01-30-----2024-10-11 103.129.255.247

2023-08-10-----2024-10-11 103.129.255.200

2023-10-04-----2023-12-04 183.136.182.13

2023-10-04-----2023-12-04 45.254.48.76

2023-10-04-----2023-12-04 117.147.199.44

2023-01-30-----2023-01-30 45.254.48.67

2023-01-30-----2023-01-30 117.147.199.35

2023-01-30-----2023-01-30 183.136.182.3

2021-07-12-----2021-07-12 123.58.177.120

2020-03-06-----2020-10-13 123.58.177.239

2019-06-30-----2019-09-20 123.58.178.130

2019-06-30-----2019-09-20 123.58.178.129