iP or domain name lookup

jw.jxust.cn Server iP：

Current resolution：

domain resolution record：

2020-09-24-----2021-10-18 218.87.137.30

2019-09-28-----2020-05-24 218.87.136.6

2019-09-28-----2020-05-24 219.229.225.30

2019-10-02-----2019-10-12 14.17.104.41

2019-10-04-----2019-10-04 122.13.171.41

2016-01-19-----2016-10-14 221.192.153.41

2016-08-22-----2016-10-14 111.175.221.58

2016-01-19-----2016-09-10 221.204.244.36

2016-09-10-----2016-09-10 61.131.208.210

2016-01-19-----2016-05-27 218.30.64.194

2016-01-19-----2016-01-19 202.102.110.203

2016-01-19-----2016-01-19 123.129.254.19