www.b2.org.cn服务器iP：
当前解析：
历史解析记录：
2025-07-07-----2025-07-08 38.38.161.168
2025-05-18-----2025-05-18 54.153.56.183
2024-07-28-----2024-07-28 159.69.83.207
2024-05-01-----2024-06-01 107.149.134.50
2023-03-31-----2024-04-14 104.233.245.213
2023-01-17-----2023-02-09 170.106.49.172
2023-01-17-----2023-02-09 170.106.49.122
2022-09-24-----2023-01-05 196.63.189.123
2022-11-01-----2023-01-05 31.12.93.105
2022-05-04-----2022-09-18 160.124.40.82
2021-12-10-----2021-12-10 8.210.157.232
2020-11-21-----2020-11-21 69.172.201.208
2020-11-02-----2020-11-02 104.203.170.229