jcrlab.ruc.edu.cn服务器iP：
当前解析：
北京市 - 电信106.120.213.245
历史解析记录：
2024-08-29 至 2024-11-20 106.120.213.245
2024-08-24 至 2024-08-24 218.106.181.143
2024-07-12 至 2024-08-12 106.120.213.245
2024-07-11 至 2024-07-11 218.106.181.143
2024-06-13 至 2024-07-10 106.120.213.245
2024-06-06 至 2024-06-06 218.106.181.143
2024-04-14 至 2024-06-02 106.120.213.245
2024-04-04 至 2024-04-04 218.106.181.143
2024-03-17 至 2024-03-17 106.120.213.245
2024-02-28 至 2024-02-28 218.106.181.143
2024-02-28 至 2024-02-28 106.120.213.245
2024-01-18 至 2024-02-21 218.106.181.143
2023-11-21 至 2024-01-02 106.120.213.245
2023-11-15 至 2023-11-15 218.106.181.143
2023-10-16 至 2023-11-09 106.120.213.245
2023-10-14 至 2023-10-14 218.106.181.143