nc.edu服务器iP：
当前解析：
历史解析记录：
2022-01-23-----2022-01-23 172.67.208.132
2022-01-23-----2022-01-23 104.21.82.231
2019-07-05-----2021-04-13 64.91.243.69
2017-05-10-----2017-05-10 104.25.97.110
2017-05-10-----2017-05-10 104.25.98.110
2022-01-23-----2022-01-23 172.67.208.132
2022-01-23-----2022-01-23 104.21.82.231
2019-07-05-----2021-04-13 64.91.243.69
2017-05-10-----2017-05-10 104.25.97.110
2017-05-10-----2017-05-10 104.25.98.110