iP or domain name lookup

wcby.downw.cn Server iP：

Current resolution：

domain resolution record：

2024-09-01-----2024-09-01 222.186.21.179

2023-07-15-----2024-02-09 222.186.21.162

2023-05-12-----2023-05-13 222.186.21.196

2021-09-09-----2023-05-12 115.231.219.53

2019-03-09-----2019-07-31 222.186.21.110

2017-07-09-----2017-07-09 180.97.239.58

2017-07-09-----2017-07-09 115.231.220.44

2016-12-29-----2017-05-04 183.131.85.221

2017-05-04-----2017-05-04 180.97.239.12