iP or domain name lookup

168w6551s2.iok.la Server iP：

Current resolution：

domain resolution record：

2020-05-30-----2022-03-10 47.111.82.157

2019-07-14-----2019-08-24 61.142.176.23

2017-04-07-----2017-04-07 183.185.82.111

2017-04-07-----2017-04-07 171.120.122.30

2017-04-07-----2017-04-07 171.116.203.176

2017-04-07-----2017-04-07 183.184.236.33

2017-03-28-----2017-03-28 171.117.228.174

2017-03-28-----2017-03-28 221.205.234.221

2017-03-28-----2017-03-28 171.117.133.57

2017-03-28-----2017-03-28 171.117.98.108

2017-03-28-----2017-03-28 221.205.225.110