learn.open.com.cn服务器iP：
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历史解析记录：
2024-02-20-----2025-04-09 43.138.63.41
2017-10-20-----2023-09-13 117.121.101.113
2022-08-29-----2023-09-13 120.133.51.38
2022-08-05-----2022-08-05 61.163.8.239
2022-08-05-----2022-08-05 220.181.158.239
2022-08-05-----2022-08-05 220.181.158.248
2022-08-05-----2022-08-05 27.221.120.52
2022-08-05-----2022-08-05 27.221.120.49
2022-08-05-----2022-08-05 221.231.81.241
2022-08-05-----2022-08-05 58.16.232.223
2022-08-05-----2022-08-05 221.231.81.240
2022-08-05-----2022-08-05 182.40.18.113
2022-08-05-----2022-08-05 117.161.36.241
2022-08-05-----2022-08-05 120.240.169.244
2022-08-05-----2022-08-05 61.241.106.242
2022-08-05-----2022-08-05 110.167.255.244
2022-08-05-----2022-08-05 223.111.29.238
2022-08-05-----2022-08-05 27.221.120.17
2022-08-05-----2022-08-05 60.28.196.246
2022-08-05-----2022-08-05 183.131.235.229
2022-08-05-----2022-08-05 27.221.120.50
2022-08-05-----2022-08-05 58.216.14.239
2022-08-05-----2022-08-05 183.131.235.230
2022-08-05-----2022-08-05 183.240.178.13
2022-08-05-----2022-08-05 60.28.196.241
2022-08-05-----2022-08-05 61.241.106.243
2022-08-05-----2022-08-05 117.161.36.248
2022-08-05-----2022-08-05 120.240.169.242
2022-08-05-----2022-08-05 125.72.129.220
2022-08-05-----2022-08-05 61.241.106.238
2022-08-05-----2022-08-05 27.221.120.19
2022-08-05-----2022-08-05 27.185.6.239
2022-08-05-----2022-08-05 218.91.182.225
2022-08-05-----2022-08-05 110.167.255.248
2022-08-05-----2022-08-05 182.40.18.117
2022-08-05-----2022-08-05 36.150.43.92
2022-08-05-----2022-08-05 223.111.29.244
2022-08-05-----2022-08-05 220.181.158.244
2022-08-05-----2022-08-05 182.40.18.116
2022-08-05-----2022-08-05 220.181.158.242
2018-03-10-----2022-04-18 183.222.96.234
2019-07-31-----2022-04-18 1.31.128.213
2020-06-05-----2022-04-18 122.228.238.21
2019-03-13-----2022-04-05 111.202.98.6
2019-06-25-----2022-04-05 116.55.250.209
2019-12-08-----2022-04-05 183.222.96.214
2020-12-02-----2022-04-05 111.202.98.25
2022-01-04-----2022-04-05 1.31.128.144
2022-01-29-----2022-04-05 42.81.219.29
2022-01-29-----2022-04-05 116.55.250.221
2022-03-12-----2022-04-05 175.6.201.156
2022-03-25-----2022-04-05 111.47.226.170
2019-03-13-----2022-03-25 111.13.147.204
2019-06-21-----2022-03-25 116.55.250.158
2019-06-26-----2022-03-16 111.13.147.234
2022-03-12-----2022-03-16 42.202.155.156
2022-03-16-----2022-03-16 45.33.2.79
2022-03-16-----2022-03-16 45.33.18.44
2019-06-25-----2022-03-14 1.31.128.217
2020-04-21-----2022-03-14 111.47.226.69
2021-04-24-----2022-03-14 111.13.147.224
2022-03-12-----2022-03-14 119.39.205.29
2017-12-07-----2022-03-12 1.31.128.231
2019-06-21-----2022-03-12 113.207.76.18
2019-06-26-----2022-03-12 1.31.128.140
2019-07-31-----2022-03-12 1.31.128.203
2021-10-13-----2022-03-12 183.222.96.218
2022-03-11-----2022-03-12 1.31.128.154
2022-03-12-----2022-03-12 111.13.147.209
2019-06-25-----2021-10-13 113.107.238.193
2019-06-26-----2021-10-13 1.31.128.245
2019-06-26-----2021-08-18 113.107.238.206
2019-12-08-----2021-08-18 116.211.155.229
2021-07-13-----2021-07-13 183.222.96.230
2019-04-01-----2021-06-27 111.13.147.233
2019-06-26-----2021-06-06 106.119.182.229
2020-04-21-----2021-04-26 112.90.216.69
2020-08-11-----2021-04-26 117.21.219.112
2019-03-13-----2021-04-24 117.21.219.111
2020-08-11-----2021-04-24 123.155.158.117
2020-09-05-----2021-04-24 106.42.25.197
2019-04-01-----2021-03-29 106.119.182.243
2020-04-21-----2021-02-25 112.90.216.94
2019-03-13-----2021-01-02 112.90.216.104
2021-01-02-----2021-01-02 116.211.155.181
2019-03-13-----2020-11-18 106.42.25.225
2019-06-25-----2020-11-18 111.202.98.97
2019-04-01-----2020-11-11 122.228.238.92
2020-04-21-----2020-09-26 118.212.233.218
2019-03-13-----2020-09-01 58.58.81.142
2020-04-21-----2020-04-21 112.90.216.93
2019-12-08-----2019-12-10 123.155.158.125
2019-06-21-----2019-12-08 113.107.238.133
2019-12-08-----2019-12-08 123.155.158.69
2019-06-26-----2019-10-22 117.21.219.76
2019-07-16-----2019-08-24 117.21.219.73
2019-04-01-----2019-08-01 1.31.128.244
2019-04-01-----2019-07-31 1.31.128.230
2018-03-10-----2019-07-29 1.31.128.139
2019-06-25-----2019-07-29 1.31.128.202