oa.smhc.org.cn服务器iP：
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历史解析记录：
2023-07-03-----2024-02-12 220.185.183.187
2022-12-11-----2024-02-11 117.149.202.185
2023-05-06-----2024-02-11 123.129.226.194
2022-12-11-----2022-12-11 220.185.183.158
2020-11-04-----2021-07-25 103.95.221.110
2020-11-04-----2021-07-25 59.56.19.182
2020-11-04-----2021-07-25 103.219.29.102
2020-11-04-----2021-07-25 103.95.221.215
2020-11-04-----2020-11-04 59.56.79.229