iP or domain name lookup

mail.xibei.com.cn Server iP：

Current resolution：

domain resolution record：

2022-09-09-----2022-09-09 81.71.56.226

2022-09-09-----2022-09-09 112.90.80.23

2022-09-09-----2022-09-09 112.53.42.14

2022-09-09-----2022-09-09 14.17.5.207

2022-09-09-----2022-09-09 129.226.106.19

2019-07-19-----2019-12-20 113.96.233.160

2019-07-19-----2019-07-22 163.177.89.176

2019-07-19-----2019-07-22 183.232.94.57

2019-07-19-----2019-07-21 182.254.38.92

2017-04-27-----2017-04-27 120.198.201.151

2017-04-27-----2017-04-27 183.232.88.174

2017-04-27-----2017-04-27 112.90.78.157

2017-04-27-----2017-04-27 183.60.15.173

2017-04-27-----2017-04-27 14.17.42.118