coa.brightspace.com服务器iP：
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历史解析记录：
2024-01-26-----2024-01-26 15.223.108.227
2024-01-26-----2024-01-26 35.182.212.183
2024-01-15-----2024-01-15 3.98.146.113
2024-01-15-----2024-01-15 3.97.111.184
2023-11-28-----2023-11-28 3.97.59.82
2023-11-28-----2023-11-28 15.222.165.226
2023-11-28-----2023-11-28 15.223.140.89
2023-11-28-----2023-11-28 15.156.234.82
2023-10-09-----2023-10-09 15.157.12.254
2023-10-09-----2023-10-09 15.157.42.104
2023-09-06-----2023-09-06 15.222.48.123
2023-09-06-----2023-09-06 15.156.57.146
2023-06-29-----2023-06-29 3.98.26.249
2023-06-29-----2023-06-29 99.79.97.254
2020-09-18-----2020-09-18 15.222.154.36
2020-09-18-----2020-09-18 3.96.113.53
2020-09-18-----2020-09-18 15.223.134.156
2020-09-18-----2020-09-18 3.96.30.242
2020-09-18-----2020-09-18 99.79.85.68
2020-09-18-----2020-09-18 15.222.156.244