iP or domain name lookup

aa.qmit.cn Server iP：

Current resolution：

domain resolution record：

2019-07-10-----2019-07-29 47.107.187.111

2016-08-14-----2017-05-03 202.108.35.225

2016-08-14-----2017-05-03 220.181.136.27

2016-08-14-----2017-05-03 202.108.35.224

2016-12-11-----2017-05-03 220.181.136.41

2016-01-01-----2016-12-11 220.181.136.30

2016-08-14-----2016-08-14 221.179.190.242

2016-08-14-----2016-08-14 202.108.35.250

2016-01-01-----2016-01-01 220.181.136.55

2016-01-01-----2016-01-01 221.179.190.240

2016-01-01-----2016-01-01 202.108.35.143

2016-01-01-----2016-01-01 202.108.35.233

2016-01-01-----2016-01-01 220.181.136.43