iP or domain name lookup

vredu.bit.edu.cn Server iP：

Current resolution：

domain resolution record：

2021-07-01-----2024-02-14 114.247.56.101

2020-11-30-----2020-12-10 36.156.81.208

2020-11-30-----2020-12-10 221.181.200.215

2020-11-30-----2020-12-10 117.34.7.122

2020-11-30-----2020-12-10 58.218.208.10

2020-12-10-----2020-12-10 14.29.40.5

2020-12-10-----2020-12-10 36.102.212.90

2020-12-10-----2020-12-10 61.168.100.184

2020-12-10-----2020-12-10 116.253.29.201

2020-12-10-----2020-12-10 211.142.196.173

2020-12-10-----2020-12-10 122.228.74.132

2020-12-10-----2020-12-10 221.15.65.168

2020-12-10-----2020-12-10 61.184.215.184

2020-11-30-----2020-11-30 58.215.145.152

2020-11-30-----2020-11-30 122.193.130.79

2020-11-30-----2020-11-30 120.192.82.194

2020-11-30-----2020-11-30 125.77.142.206

2020-11-30-----2020-11-30 222.222.88.88

2020-11-30-----2020-11-30 139.215.140.223