iP or domain name lookup

mail.yewn.cn Server iP：

Current resolution：

domain resolution record：

2022-10-31-----2023-09-12 183.2.144.108

2022-10-31-----2023-09-12 120.233.18.36

2022-10-31-----2023-09-12 43.154.252.250

2022-10-31-----2023-09-12 157.255.13.247

2022-10-31-----2023-09-12 183.47.114.101

2022-10-31-----2023-09-12 120.241.150.114

2022-11-04-----2023-09-12 43.155.124.18

2022-11-04-----2023-09-12 183.2.144.113

2022-11-04-----2023-09-12 120.232.67.187

2022-11-04-----2023-09-12 163.177.30.56

2023-09-11-----2023-09-12 43.154.252.31

2022-10-31-----2022-11-04 157.255.13.12

2017-03-20-----2019-07-12 14.17.42.118

2019-06-22-----2019-07-12 103.7.30.46

2019-07-12-----2019-07-12 59.37.96.29

2019-07-12-----2019-07-12 183.232.98.201

2019-07-12-----2019-07-12 112.90.77.178

2017-03-21-----2017-03-21 120.198.201.151

2017-03-20-----2017-03-20 183.60.15.173

2017-03-20-----2017-03-20 183.232.88.174

2017-03-20-----2017-03-20 112.90.78.157