iP or domain name lookup

en.ruc.edu.cn Server iP：

Current resolution：

domain resolution record：

2024-03-18-----2024-04-08 58.218.215.164

2024-04-08-----2024-04-08 61.160.192.99

2024-03-18-----2024-03-28 1.198.4.248

2024-03-18-----2024-03-28 122.193.130.120

2024-03-18-----2024-03-28 124.238.245.117

2024-03-18-----2024-03-28 58.220.52.239

2024-03-18-----2024-03-28 106.39.161.217

2024-03-18-----2024-03-28 116.117.158.117

2024-03-18-----2024-03-28 220.181.164.199

2024-03-18-----2024-03-28 182.242.63.201

2024-03-18-----2024-03-28 42.248.140.55

2024-03-18-----2024-03-28 119.147.148.209

2024-03-18-----2024-03-28 111.13.181.103

2024-03-18-----2024-03-28 117.135.134.249

2024-03-18-----2024-03-28 122.228.223.249

2024-03-28-----2024-03-28 121.29.38.201

2024-03-28-----2024-03-28 221.181.200.225

2024-03-28-----2024-03-28 121.207.229.251

2024-03-18-----2024-03-18 111.170.24.221

2024-03-18-----2024-03-18 221.195.216.115

2024-03-18-----2024-03-18 27.152.185.116