openstax.org服务器iP：
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历史解析记录：
2025-04-11-----2025-04-23 65.8.161.50
2025-04-23-----2025-04-23 18.172.112.96
2025-04-23-----2025-04-23 3.165.11.120
2025-04-23-----2025-04-23 3.165.11.28
2024-11-09-----2025-04-22 18.172.112.129
2025-04-22-----2025-04-22 65.8.161.119
2025-04-22-----2025-04-22 3.165.11.123
2025-04-22-----2025-04-22 18.67.181.80
2025-04-11-----2025-04-11 108.156.144.39
2025-04-11-----2025-04-11 3.165.11.110
2021-02-20-----2024-11-09 13.35.121.49
2023-03-16-----2024-11-09 13.225.183.42
2024-11-09-----2024-11-09 108.156.133.91
2021-02-20-----2023-12-25 13.35.121.79
2022-10-13-----2023-12-25 52.84.251.47
2023-04-08-----2023-12-25 13.225.183.120
2023-12-25-----2023-12-25 52.222.214.5
2023-04-08-----2023-10-07 18.66.147.83
2023-09-26-----2023-10-07 18.65.207.75
2023-09-27-----2023-10-07 65.8.164.30
2023-10-07-----2023-10-07 52.84.251.84
2022-08-08-----2023-09-27 54.192.18.39
2022-09-08-----2023-09-27 54.192.18.82
2022-09-08-----2023-09-27 13.33.5.100
2022-09-08-----2023-09-27 54.192.18.114
2022-09-08-----2023-09-27 13.33.5.18
2023-03-16-----2023-09-27 18.66.147.94
2023-04-08-----2023-09-27 13.33.5.34
2023-09-26-----2023-09-27 65.8.164.112
2023-09-26-----2023-09-27 18.66.147.47
2023-09-26-----2023-09-27 65.8.164.48
2023-09-26-----2023-09-27 65.8.164.101
2023-09-27-----2023-09-27 18.66.147.48
2023-09-27-----2023-09-27 18.244.214.54
2023-09-27-----2023-09-27 18.244.214.122
2023-09-27-----2023-09-27 99.84.203.31
2023-09-27-----2023-09-27 18.65.207.7
2023-09-27-----2023-09-27 18.64.8.54
2023-09-27-----2023-09-27 18.65.207.118
2023-03-16-----2023-09-26 13.225.183.115
2023-09-26-----2023-09-26 18.64.8.35
2023-09-26-----2023-09-26 99.84.203.90
2023-09-26-----2023-09-26 13.35.35.10
2023-09-26-----2023-09-26 18.65.207.63
2022-11-24-----2023-04-09 18.65.202.76
2021-10-12-----2023-04-08 99.86.207.8
2022-08-08-----2023-04-08 65.8.158.17
2022-08-08-----2023-04-08 143.204.86.32
2022-09-08-----2023-04-08 143.204.86.13
2022-09-08-----2023-04-08 13.33.5.117
2022-09-08-----2023-04-08 99.86.207.95
2022-09-08-----2023-04-08 143.204.86.52
2022-09-08-----2023-04-08 13.227.62.22
2022-09-08-----2023-04-08 99.86.207.92
2022-09-08-----2023-04-08 54.192.18.37
2022-09-08-----2023-04-08 99.86.207.64
2022-09-08-----2023-04-08 65.8.158.40
2023-03-16-----2023-04-08 13.227.62.87
2023-04-08-----2023-04-08 13.224.249.71
2023-04-08-----2023-04-08 13.224.249.112
2023-04-08-----2023-04-08 13.227.62.115
2023-04-08-----2023-04-08 65.8.158.75
2023-04-08-----2023-04-08 13.224.249.100
2023-04-08-----2023-04-08 13.35.121.63
2023-04-08-----2023-04-08 13.225.183.77
2019-10-07-----2023-03-21 13.225.103.87
2022-08-08-----2023-03-21 143.204.86.31
2022-09-08-----2023-03-21 54.230.61.91
2022-10-13-----2023-03-21 13.226.225.46
2022-11-24-----2023-03-21 13.224.250.78
2023-03-16-----2023-03-21 13.224.250.95
2023-03-21-----2023-03-21 65.8.11.42
2019-07-28-----2023-03-16 13.225.103.38
2022-08-08-----2023-03-16 13.226.225.91
2022-09-08-----2023-03-16 54.230.61.43
2019-08-24-----2023-01-09 13.225.103.81
2020-08-29-----2023-01-09 13.35.7.69
2022-08-08-----2023-01-09 13.35.125.116
2022-08-08-----2023-01-09 54.230.61.16
2022-11-24-----2023-01-09 13.226.225.56
2023-01-09-----2023-01-09 18.65.202.117
2022-08-08-----2022-11-24 54.230.61.60
2022-09-08-----2022-11-24 13.35.125.110
2022-09-08-----2022-11-24 13.35.125.82
2022-11-24-----2022-11-24 99.84.192.50
2022-08-08-----2022-10-13 13.35.125.76
2022-10-13-----2022-10-13 13.226.225.66
2022-10-13-----2022-10-13 18.160.46.96
2022-10-13-----2022-10-13 99.86.38.40
2022-10-13-----2022-10-13 99.84.192.97
2020-08-29-----2022-09-08 13.35.7.83
2022-09-08-----2022-09-08 13.225.173.55
2022-09-08-----2022-09-08 18.154.132.28
2022-09-08-----2022-09-08 13.227.74.82
2022-09-08-----2022-09-08 13.227.74.78
2022-09-08-----2022-09-08 13.226.210.76
2022-09-08-----2022-09-08 65.8.158.112
2022-09-08-----2022-09-08 18.154.132.49
2022-08-08-----2022-08-08 13.225.173.113
2019-08-24-----2021-10-05 13.225.103.45