iP or domain name lookup

xieww.iok.la Server iP：

Current resolution：

domain resolution record：

2019-12-14-----2019-12-14 0.0.0.0

2017-01-01-----2017-01-01 183.15.120.52

2016-12-23-----2016-12-23 183.15.120.23

2016-12-22-----2016-12-22 183.15.120.24

2016-12-21-----2016-12-21 183.13.121.95

2016-12-21-----2016-12-21 183.13.12.7

2016-12-17-----2016-12-17 14.155.117.129

2016-12-15-----2016-12-16 183.11.88.75

2016-11-20-----2016-11-20 113.91.152.168

2016-11-19-----2016-11-19 14.155.117.41

2016-11-16-----2016-11-16 113.88.205.216