iP or domain name lookup

mail.ctgu.edu.cn Server iP：

Current resolution：

domain resolution record：

2022-09-23-----2023-09-12 157.255.13.247

2022-09-23-----2023-09-12 120.233.18.36

2022-09-23-----2023-09-12 157.255.13.12

2022-09-23-----2023-09-12 120.232.67.187

2023-09-11-----2023-09-12 183.47.114.101

2023-09-11-----2023-09-12 183.2.144.108

2023-09-11-----2023-09-12 43.155.124.18

2023-09-11-----2023-09-12 43.154.252.250

2023-09-11-----2023-09-12 183.2.144.113

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

2022-09-23-----2023-09-11 163.177.30.56

2023-09-11-----2023-09-11 120.241.150.114

2021-06-19-----2022-09-23 113.96.233.155

2021-06-19-----2022-09-23 203.205.255.142

2022-09-23-----2022-09-23 14.17.27.154

2019-07-14-----2021-06-19 59.37.96.29

2021-06-19-----2021-06-19 120.241.186.206

2021-06-19-----2021-06-19 183.232.93.144

2021-06-19-----2021-06-19 61.241.49.119

2017-10-16-----2019-08-04 183.232.98.201

2017-10-16-----2019-08-04 112.90.77.178

2017-10-16-----2019-08-04 112.90.78.157

2019-07-14-----2019-08-04 14.17.42.118

2019-08-04-----2019-08-04 103.7.30.46

2017-10-16-----2018-01-21 183.3.226.105