iP or domain name lookup

gzkoju.cn.1688.com Server iP：

Current resolution：

domain resolution record：

2017-08-01-----2020-05-30 140.205.230.42

2017-08-01-----2020-05-30 140.205.251.6

2017-08-01-----2020-05-30 140.205.32.54

2017-08-01-----2020-05-30 140.205.250.49

2017-08-26-----2020-05-30 140.205.170.57

2019-10-02-----2020-05-30 106.11.248.204

2017-08-02-----2019-10-02 140.205.34.47

2017-12-11-----2018-01-17 106.11.172.44

2017-12-11-----2017-12-11 106.11.172.31