iP or domain name lookup

mail.bimba.pku.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-01-07-----2025-12-05 183.2.144.108

2023-01-07-----2025-12-05 183.2.144.113

2023-01-07-----2025-12-05 43.155.124.18

2023-02-10-----2025-12-05 120.241.150.114

2024-05-20-----2025-12-05 43.154.252.250

2025-09-02-----2025-12-05 119.147.14.168

2025-12-05-----2025-12-05 112.53.4.19

2025-12-05-----2025-12-05 157.255.202.211

2023-01-07-----2025-09-13 157.255.13.247

2023-01-07-----2025-09-13 120.232.67.187

2023-01-07-----2025-09-13 120.233.18.36

2023-02-10-----2025-09-13 157.255.13.12

2023-02-10-----2025-09-12 43.154.252.31

2023-01-07-----2025-08-29 183.47.114.101

2023-01-07-----2024-05-25 163.177.30.56

2021-04-06-----2021-12-16 203.205.255.142

2020-05-21-----2021-04-06 157.255.173.155

2020-05-21-----2021-04-06 59.37.96.29

2020-05-21-----2021-04-06 113.96.233.155

2020-10-30-----2021-04-06 61.241.49.119

2020-10-30-----2021-04-06 120.241.186.206

2021-04-06-----2021-04-06 183.232.93.144

2020-05-21-----2020-10-30 203.205.255.212

2020-05-21-----2020-05-21 182.254.105.100