iP or domain name lookup

yx.yjyxn.com Server iP：

Current resolution：

domain resolution record：

2020-12-03-----2020-12-03 199.59.242.154

2019-10-05-----2019-10-05 172.121.118.199

2017-05-04-----2017-05-04 183.131.214.62

2017-05-04-----2017-05-04 103.36.210.12

2017-05-04-----2017-05-04 59.56.19.64

2017-04-11-----2017-04-11 122.114.169.41