rtc.officeapps.live.com服务器iP：
当前解析：
历史解析记录：
2020-09-23-----2025-05-07 52.108.0.7
2023-12-23-----2025-05-07 52.108.46.8
2023-12-23-----2025-05-07 52.108.68.1
2024-02-18-----2025-05-07 52.108.56.15
2023-12-23-----2025-05-06 52.108.68.14
2024-11-29-----2025-01-20 52.108.147.18
2020-09-23-----2020-09-23 52.108.56.22
2020-09-23-----2020-09-23 52.108.236.4