cummins.com.cn服务器iP：
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历史解析记录：
2022-07-13-----2025-06-12 54.222.212.115
2022-07-13-----2025-06-12 71.131.232.69
2021-03-04-----2022-01-09 52.80.166.242
2021-03-04-----2022-01-09 54.223.15.181
2018-01-12-----2020-09-03 139.217.29.193
2022-07-13-----2025-06-12 54.222.212.115
2022-07-13-----2025-06-12 71.131.232.69
2021-03-04-----2022-01-09 52.80.166.242
2021-03-04-----2022-01-09 54.223.15.181
2018-01-12-----2020-09-03 139.217.29.193