iP or domain name lookup

xjw1.ros2.chengshu.com Server iP：

Current resolution：

domain resolution record：

2019-10-06-----2019-10-06 218.93.202.24

2017-06-05-----2019-07-15 218.93.202.28

2017-06-05-----2019-07-15 218.93.202.19

2019-07-15-----2019-07-15 218.93.202.21

2019-07-15-----2019-07-15 58.241.250.177

2017-06-05-----2017-06-05 58.241.243.131

2017-03-19-----2017-03-20 222.187.223.233

2017-03-19-----2017-03-19 122.195.200.69