bj.crystaledu.com服务器iP：
当前解析：
历史解析记录：
2017-03-03-----2025-04-12 123.56.221.2
2021-04-15-----2021-04-15 162.159.225.122
2021-04-15-----2021-04-15 162.159.224.122
2017-09-22-----2019-08-24 162.159.226.157
2019-04-07-----2019-08-24 58.211.137.13
2019-04-07-----2019-08-24 112.25.91.13
2019-04-07-----2019-08-24 119.188.97.13
2019-04-07-----2019-08-24 150.138.151.13
2019-07-12-----2019-08-24 183.232.53.13
2017-08-09-----2019-07-12 162.159.227.157
2019-07-12-----2019-07-12 119.147.134.13
2017-08-09-----2017-12-06 117.34.14.12
2017-08-09-----2017-12-06 183.232.53.12
2017-08-09-----2017-12-05 112.25.91.12
2017-08-09-----2017-12-05 125.39.174.12
2017-08-09-----2017-12-05 58.211.137.12
2017-09-22-----2017-12-05 115.231.187.12
2017-09-22-----2017-12-05 119.147.134.12
2017-11-08-----2017-12-05 119.188.97.12
2017-08-09-----2017-09-22 101.71.56.12
2017-08-09-----2017-08-09 220.170.186.12
2017-08-09-----2017-08-09 124.95.191.12
2017-08-09-----2017-08-09 116.31.127.12
2017-05-08-----2017-05-08 220.170.186.11
2017-05-08-----2017-05-08 61.54.47.11
2017-05-08-----2017-05-08 162.159.232.186
2017-05-08-----2017-05-08 58.211.137.11
2017-05-08-----2017-05-08 112.25.91.11
2017-05-08-----2017-05-08 111.32.136.11
2017-05-08-----2017-05-08 116.31.127.11
2017-05-08-----2017-05-08 119.188.97.11