iP or domain name lookup

mail.nxnu.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-05-31-----2023-09-12 129.226.106.19

2023-05-31-----2023-09-12 112.90.80.23

2023-05-31-----2023-05-31 14.17.5.207

2022-12-29-----2022-12-29 157.255.13.247

2022-12-29-----2022-12-29 163.177.30.56

2022-12-29-----2022-12-29 183.2.144.108

2022-12-29-----2022-12-29 183.47.114.101

2022-12-29-----2022-12-29 120.241.150.114

2022-12-29-----2022-12-29 43.154.252.31

2022-12-29-----2022-12-29 120.233.18.36

2022-12-29-----2022-12-29 157.255.13.12

2022-12-29-----2022-12-29 183.2.144.113

2017-06-22-----2019-07-13 112.90.78.157

2017-06-22-----2019-07-13 14.17.42.118

2017-09-04-----2019-07-13 112.90.77.178

2017-09-04-----2019-07-13 183.232.98.201

2019-07-13-----2019-07-13 59.37.96.29

2019-07-13-----2019-07-13 103.7.30.46

2017-09-04-----2018-01-20 183.3.226.105

2017-06-22-----2017-06-23 183.232.88.174

2017-06-22-----2017-06-22 183.3.235.69