iP or domain name lookup

unsn.us Server iP：

Current resolution：

domain resolution record：

2025-12-09-----2025-12-09 54.153.56.183

2018-01-30-----2018-04-14 103.210.239.12

2018-01-17-----2018-01-27 116.196.108.164

2017-12-12-----2017-12-16 103.242.109.20

2017-10-29-----2017-11-16 119.29.249.169

2017-09-23-----2017-09-24 47.91.245.126

2017-09-01-----2017-09-02 0.0.0.0

2017-05-28-----2017-05-30 113.107.219.245