iP or domain name lookup

smtp.centchain.com Server iP：

Current resolution：

domain resolution record：

2022-06-22-----2024-04-05 47.246.165.89

2023-11-06-----2024-04-05 47.246.146.57

2023-11-06-----2024-04-05 47.246.99.196

2024-04-05-----2024-04-05 47.246.64.66

2024-04-05-----2024-04-05 47.246.64.74

2022-02-11-----2024-02-13 59.82.14.215

2022-06-22-----2024-02-13 59.82.9.178

2022-06-22-----2024-02-13 59.82.44.168

2022-06-22-----2024-02-13 59.82.37.30

2023-11-06-----2023-11-06 47.246.64.75

2022-02-11-----2022-02-11 42.120.219.29

2022-02-11-----2022-02-11 42.120.226.4

2022-02-11-----2022-02-11 205.204.101.152