itb-berlin.de服务器iP：
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历史解析记录：
2022-12-13-----2024-03-01 85.236.56.248
2022-12-13-----2024-03-01 85.236.56.246
2022-12-13-----2023-03-04 85.236.56.247
2019-09-15-----2020-09-07 185.9.219.46
2017-02-03-----2017-04-02 94.100.254.180
2022-12-13-----2024-03-01 85.236.56.248
2022-12-13-----2024-03-01 85.236.56.246
2022-12-13-----2023-03-04 85.236.56.247
2019-09-15-----2020-09-07 185.9.219.46
2017-02-03-----2017-04-02 94.100.254.180