iP or domain name lookup

oa.tit.edu.cn Server iP：

Current resolution：

domain resolution record：

2024-05-17-----2026-02-01 222.186.168.163

2025-03-09-----2026-02-01 110.249.209.200

2025-03-09-----2026-02-01 222.186.168.162

2025-03-09-----2026-02-01 110.249.209.201

2025-03-09-----2026-02-01 113.142.69.133

2025-03-09-----2026-02-01 113.142.69.134

2025-03-09-----2026-02-01 115.231.227.166

2025-05-20-----2026-02-01 101.206.185.117

2025-06-12-----2026-02-01 119.188.15.214

2025-06-12-----2026-02-01 119.188.15.213

2025-06-13-----2026-02-01 116.211.138.206

2025-06-13-----2026-02-01 120.192.84.244

2024-05-17-----2026-01-31 116.211.138.205

2025-03-09-----2026-01-31 115.231.227.167

2025-05-20-----2026-01-31 101.206.185.116

2025-05-20-----2026-01-31 101.69.122.167

2025-06-12-----2026-01-31 150.138.220.37

2025-06-12-----2026-01-31 101.69.122.166

2024-05-17-----2026-01-20 116.211.138.209

2025-06-12-----2026-01-20 150.138.220.36

2025-04-20-----2025-10-30 183.47.237.5

2025-05-20-----2025-10-30 183.47.237.6

2024-05-17-----2025-06-13 116.211.138.208

2025-06-12-----2025-06-12 120.192.84.245

2024-05-17-----2025-03-09 116.169.116.102

2025-03-09-----2025-03-09 116.169.116.103

2025-03-09-----2025-03-09 119.188.15.231

2025-03-09-----2025-03-09 119.188.15.232

2024-05-17-----2024-05-17 119.188.15.230

2024-05-17-----2024-05-17 183.61.189.167

2024-05-17-----2024-05-17 116.211.138.207

2024-05-17-----2024-05-17 183.61.189.171