iP or domain name lookup

jnsyj.cc Server iP：

Current resolution：

domain resolution record：

2020-05-13-----2022-09-13 116.255.187.50

2017-03-20-----2017-06-18 116.255.245.156

2017-06-15-----2017-06-15 125.65.41.94

2017-06-11-----2017-06-12 125.65.41.92

2017-06-04-----2017-06-04 211.149.252.215

2017-03-02-----2017-05-06 218.200.14.16

2017-01-06-----2017-03-19 116.255.245.168

2017-01-23-----2017-01-24 121.201.3.223

2017-01-06-----2017-01-07 211.149.252.219