iP or domain name lookup

www.831wan.cn Server iP：

Current resolution：

domain resolution record：

2021-03-23-----2021-03-26 154.217.229.250

2021-03-19-----2021-03-22 154.217.223.236

2021-03-14-----2021-03-18 154.217.157.218

2021-03-05-----2021-03-09 154.217.109.76

2021-03-04-----2021-03-04 154.217.124.248

2021-02-26-----2021-03-03 45.193.221.10

2021-02-10-----2021-02-25 45.193.88.212