iP or domain name lookup

mail.crfc.com.cn Server iP：

Current resolution：

domain resolution record：

2023-09-11-----2025-11-15 43.155.124.18

2023-09-11-----2025-11-15 183.2.144.108

2023-09-11-----2025-11-15 43.154.252.31

2023-09-11-----2025-11-15 183.2.144.113

2023-09-11-----2025-11-15 157.255.13.247

2023-09-11-----2025-11-15 120.232.67.187

2023-09-12-----2025-11-15 157.255.13.12

2023-09-11-----2025-10-31 120.233.18.36

2023-09-12-----2025-10-31 43.154.252.250

2025-10-31-----2025-10-31 119.147.14.168

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

2023-09-11-----2023-09-12 120.241.150.114

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

2022-07-13-----2022-07-16 157.255.218.58

2022-07-13-----2022-07-16 203.205.255.142

2022-07-13-----2022-07-16 157.255.173.155

2022-07-13-----2022-07-16 61.241.49.119

2022-07-13-----2022-07-16 183.232.93.144

2022-07-13-----2022-07-16 120.241.186.206

2022-07-13-----2022-07-16 14.17.5.225

2022-07-13-----2022-07-16 14.17.27.154

2022-07-13-----2022-07-16 112.53.42.200

2022-07-13-----2022-07-16 113.96.233.155

2022-07-13-----2022-07-16 112.60.23.181

2022-07-13-----2022-07-16 59.37.96.29

2022-07-13-----2022-07-16 112.90.80.211