iP or domain name lookup

www.jd17.cn Server iP：

Current resolution：

domain resolution record：

2023-03-11-----2023-03-20 139.129.176.214

2023-03-20-----2023-03-20 121.42.69.52

2017-05-19-----2020-04-27 121.199.250.163

2019-07-12-----2019-08-28 121.199.250.207

2016-02-19-----2016-02-19 221.204.244.36

2016-02-19-----2016-02-19 202.105.182.109

2016-02-19-----2016-02-19 218.30.64.194

2016-02-19-----2016-02-19 221.192.153.41

2016-02-19-----2016-02-19 218.5.79.45