iP or domain name lookup

chaoran.crtech.cn Server iP：

Current resolution：

domain resolution record：

2024-01-23-----2024-01-23 171.216.84.178

2024-01-23-----2024-01-23 171.216.85.150

2023-07-04-----2023-07-04 171.216.84.213

2021-10-25-----2021-10-25 182.138.132.97

2021-06-30-----2021-06-30 171.88.154.250

2021-05-28-----2021-05-28 171.88.68.51

2021-04-15-----2021-04-15 182.139.163.183

2020-03-06-----2021-01-06 112.44.79.44

2021-01-06-----2021-01-06 221.237.38.8

2020-05-08-----2020-05-08 221.237.115.66

2020-04-12-----2020-04-12 221.237.113.143

2020-03-17-----2020-03-17 171.88.164.212

2020-03-06-----2020-03-06 171.221.117.120