iP or domain name lookup

15897c49f7.iok.la Server iP：

Current resolution：

domain resolution record：

2020-06-05-----2021-09-13 47.111.82.157

2021-02-02-----2021-02-02 0.0.0.0

2021-01-18-----2021-01-18 174.128.255.252

2019-01-12-----2019-07-14 61.142.176.23

2017-07-07-----2017-07-08 14.114.78.42

2017-07-07-----2017-07-07 14.114.77.170

2017-07-07-----2017-07-07 14.114.77.5