class.com服务器iP：
当前解析：
历史解析记录：
2022-07-23-----2025-04-19 23.185.0.2
2021-10-29-----2022-01-21 99.86.194.26
2021-10-29-----2022-01-21 99.86.207.98
2022-01-21-----2022-01-21 13.225.134.120
2022-01-21-----2022-01-21 99.86.194.103
2022-01-21-----2022-01-21 99.86.207.61
2022-01-21-----2022-01-21 108.139.1.32
2022-01-21-----2022-01-21 143.204.128.72
2022-01-21-----2022-01-21 54.192.18.126
2022-01-21-----2022-01-21 13.225.134.62
2022-01-21-----2022-01-21 13.33.210.8
2022-01-21-----2022-01-21 143.204.86.73
2021-10-29-----2021-10-29 99.84.59.29
2021-10-29-----2021-10-29 13.249.162.88
2021-10-29-----2021-10-29 54.230.85.120
2021-10-29-----2021-10-29 99.86.207.49
2021-10-29-----2021-10-29 13.35.20.28
2021-10-29-----2021-10-29 108.158.251.10
2021-10-29-----2021-10-29 18.65.116.114
2019-07-05-----2019-07-06 104.27.161.216
2019-07-05-----2019-07-05 104.27.160.216
2017-08-23-----2017-11-06 162.144.112.214