iP or domain name lookup

mail.kasun.cn Server iP：

Current resolution：

domain resolution record：

2023-09-11-----2025-12-25 43.154.252.250

2023-09-12-----2025-12-25 43.155.124.18

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

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

2023-09-11-----2023-09-12 163.177.30.56

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

2023-09-11-----2023-09-12 157.255.13.247

2023-09-11-----2023-09-12 120.233.18.36

2023-09-11-----2023-09-12 120.232.67.187

2023-09-12-----2023-09-12 120.241.150.114

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

2022-01-05-----2022-01-05 120.241.186.206

2022-01-05-----2022-01-05 203.205.255.142

2022-01-05-----2022-01-05 61.241.49.119

2022-01-05-----2022-01-05 183.232.93.144

2022-01-05-----2022-01-05 157.255.173.155

2022-01-05-----2022-01-05 59.37.96.29

2022-01-05-----2022-01-05 113.96.233.155