iP or domain name lookup

aaa.csroad.cn Server iP：

Current resolution：

domain resolution record：

2019-04-22-----2020-05-30 94.191.85.251

2016-02-01-----2016-02-07 221.204.244.36

2016-02-01-----2016-02-07 218.30.64.194

2016-02-07-----2016-02-07 123.129.254.17

2016-02-07-----2016-02-07 120.192.83.162

2016-02-07-----2016-02-07 221.192.153.41