iP or domain name lookup

vc.umeeting.cn Server iP：

Current resolution：

domain resolution record：

2019-05-22-----2023-03-17 182.92.140.194

2023-03-17-----2023-03-17 116.0.89.227

2022-07-08-----2022-07-08 116.0.89.229

2022-07-08-----2022-07-08 116.0.89.230

2020-04-23-----2020-04-23 163.181.33.227

2020-01-06-----2020-01-06 205.204.104.131

2019-11-23-----2019-11-23 47.74.138.199

2019-11-23-----2019-11-23 47.246.43.225

2019-11-23-----2019-11-23 47.246.4.227

2019-11-19-----2019-11-19 205.204.104.188

2019-09-20-----2019-09-20 205.204.104.132