iP or domain name lookup

mail.ceic.com Server iP：

Current resolution：

domain resolution record：

2022-12-11-----2024-01-17 219.143.70.83

2022-12-11-----2024-01-17 111.198.173.215

2022-09-08-----2022-09-16 124.232.185.42

2022-09-16-----2022-09-16 121.32.243.76

2022-04-08-----2022-09-08 180.97.168.83

2022-05-23-----2022-09-08 123.6.81.35

2022-09-08-----2022-09-08 121.32.243.78

2022-09-08-----2022-09-08 42.81.56.41

2022-09-08-----2022-09-08 223.111.128.80

2022-04-08-----2022-05-23 121.32.243.79

2022-04-08-----2022-05-23 112.49.21.34

2022-04-08-----2022-05-23 61.160.224.54

2022-04-08-----2022-05-23 223.111.128.83

2022-05-23-----2022-05-23 180.97.168.73

2022-05-23-----2022-05-23 42.81.56.43

2022-04-08-----2022-05-12 123.6.81.39

2022-05-12-----2022-05-12 121.32.243.82

2022-05-12-----2022-05-12 42.81.56.36

2022-05-12-----2022-05-12 180.97.168.82

2022-04-08-----2022-04-08 42.81.56.39

2021-04-08-----2021-04-08 111.198.173.226

2019-10-11-----2021-03-20 111.198.173.32