iP or domain name lookup

smtp.oitcm.net Server iP：

Current resolution：

domain resolution record：

2022-01-20-----2022-01-23 112.53.42.125

2022-01-20-----2022-01-23 157.255.202.11

2022-01-20-----2022-01-23 112.90.80.126

2022-01-20-----2022-01-23 120.232.27.164

2022-01-20-----2022-01-23 157.148.36.163

2022-01-20-----2022-01-23 124.156.190.79

2022-01-20-----2022-01-23 120.232.22.49

2022-01-20-----2022-01-23 175.27.18.147

2022-01-20-----2022-01-23 14.22.3.39

2022-01-20-----2022-01-23 119.147.6.245

2022-01-23-----2022-01-23 119.147.3.176

2022-01-20-----2022-01-20 157.148.45.129

2022-01-20-----2022-01-20 109.244.196.69

2022-01-20-----2022-01-20 119.147.6.199

2022-01-20-----2022-01-20 14.22.3.51

2022-01-20-----2022-01-20 119.147.3.196

2022-01-20-----2022-01-20 101.32.113.90

2022-01-20-----2022-01-20 14.22.9.228