iP or domain name lookup

smtp.hzcasting.com Server iP：

Current resolution：

domain resolution record：

2023-11-05-----2024-01-13 47.246.99.196

2024-01-13-----2024-01-13 59.82.37.30

2024-01-13-----2024-01-13 59.82.14.215

2024-01-13-----2024-01-13 59.82.9.178

2024-01-13-----2024-01-13 59.82.44.168

2023-11-05-----2023-11-05 47.246.146.57

2023-11-05-----2023-11-05 47.246.64.74

2023-11-05-----2023-11-05 47.246.165.89

2021-11-08-----2021-11-08 42.120.158.7

2021-11-08-----2021-11-08 140.205.77.34

2021-11-08-----2021-11-08 140.205.77.69

2021-11-08-----2021-11-08 42.120.226.6

2021-11-08-----2021-11-08 47.89.74.66

2021-11-08-----2021-11-08 140.205.80.34

2021-11-08-----2021-11-08 42.120.214.8

2021-11-08-----2021-11-08 140.205.106.67

2021-11-08-----2021-11-08 42.156.140.5

2021-06-28-----2021-06-28 221.6.203.5

2021-06-28-----2021-06-28 58.221.79.250