iP or domain name lookup

yechangw.net Server iP：

Current resolution：

domain resolution record：

2024-04-26-----2024-04-26 38.38.73.150

2020-06-04-----2020-07-10 154.213.27.23

2019-07-09-----2019-07-09 45.249.95.109

2017-11-29-----2017-12-05 103.13.73.250

2017-10-25-----2017-10-25 103.242.110.82

2017-07-13-----2017-10-10 123.60.210.247

2016-12-15-----2017-04-25 103.242.110.65