iP or domain name lookup

smtp.astaoffice.com Server iP：

Current resolution：

domain resolution record：

2022-01-17-----2022-01-17 183.2.143.59

2022-01-17-----2022-01-17 112.90.80.126

2022-01-17-----2022-01-17 157.148.36.163

2022-01-17-----2022-01-17 14.22.9.228

2022-01-17-----2022-01-17 112.53.42.125

2022-01-17-----2022-01-17 120.232.22.49

2022-01-17-----2022-01-17 14.22.3.39

2022-01-17-----2022-01-17 124.156.190.79

2022-01-17-----2022-01-17 157.255.202.11

2022-01-17-----2022-01-17 112.60.20.192

2022-01-17-----2022-01-17 175.27.18.147

2019-09-02-----2019-09-02 42.156.140.5

2019-09-02-----2019-09-02 47.89.74.66

2019-09-02-----2019-09-02 42.120.226.6

2019-09-02-----2019-09-02 140.205.77.34

2019-09-02-----2019-09-02 42.120.214.8

2019-09-02-----2019-09-02 140.205.77.39