iP or domain name lookup

mx.c3.icoremail.net Server iP：

Current resolution：

domain resolution record：

2021-06-30-----2023-05-06 59.111.193.91

2021-06-30-----2023-05-06 59.111.193.92

2022-09-14-----2023-05-06 47.241.249.103

2022-08-03-----2023-03-24 139.162.158.182

2022-11-25-----2023-02-05 8.209.83.115

2022-08-02-----2022-12-20 8.209.70.187

2022-08-03-----2022-12-20 47.251.48.61

2022-08-03-----2022-08-03 8.209.68.102

2021-06-30-----2021-06-30 52.247.201.186