iP or domain name lookup

jkopo.123fcw.cn Server iP：

Current resolution：

domain resolution record：

2019-06-17-----2019-07-14 172.120.101.171

2017-11-02-----2017-12-07 183.2.225.223

2017-11-01-----2017-11-13 183.60.233.190

2017-10-20-----2017-10-21 118.193.178.13

2017-10-11-----2017-10-20 220.128.199.12