iP or domain name lookup

mail.xfweb.cn Server iP：

Current resolution：

domain resolution record：

2019-07-27-----2021-04-08 162.159.209.51

2021-04-08-----2021-04-08 150.138.151.55

2021-04-08-----2021-04-08 61.241.118.55

2021-02-04-----2021-02-04 103.44.250.85

2019-08-15-----2019-08-24 103.40.27.164

2019-07-12-----2019-07-27 117.34.14.240

2019-07-12-----2019-07-27 122.190.3.240

2019-07-12-----2019-07-27 58.211.137.240

2019-07-27-----2019-07-27 42.236.94.240

2019-07-27-----2019-07-27 101.71.56.240

2019-07-12-----2019-07-12 162.159.208.51

2016-12-22-----2016-12-24 112.90.78.157

2016-12-22-----2016-12-24 183.60.15.173

2016-12-22-----2016-12-23 120.198.201.151

2016-12-22-----2016-12-23 103.7.30.46

2016-12-22-----2016-12-23 14.17.42.118

2016-12-22-----2016-12-23 183.232.88.174

2016-12-22-----2016-12-22 112.90.77.178