iP or domain name lookup

user.cmbchina.com Server iP：

Current resolution：

domain resolution record：

2021-10-10-----2022-09-22 210.22.252.83

2022-01-04-----2022-09-22 58.33.159.83

2022-08-24-----2022-09-22 112.54.163.83

2016-11-01-----2022-03-08 218.17.254.78

2016-11-01-----2022-03-08 58.247.36.78

2016-11-01-----2022-03-08 210.83.224.230

2017-02-15-----2022-03-08 120.237.116.178

2017-12-13-----2022-03-08 117.131.120.78

2016-11-01-----2022-01-04 180.168.0.78

2016-11-01-----2017-11-09 117.185.4.178

2017-02-16-----2017-02-16 110.65.139.230