备案域名
| 备案域名 | 备案时间 |
|---|---|
| haixue.com | 2017-01-21 至 2024-04-29 |
| highso.com.cn | 2017-05-09 至 2024-04-29 |
| highso.org | 2020-06-21 至 2024-04-29 |
| haixue.org.cn | 2020-08-04 至 2024-04-29 |
| haixue.net.cn | 2020-08-04 至 2024-04-29 |
| highso.net.cn | 2020-08-04 至 2024-04-29 |
| highso.org.cn | 2020-08-04 至 2024-04-29 |
| haixue.org | 2020-08-04 至 2024-04-29 |
| highso.cn | 2017-01-12 至 2024-02-05 |
| hixue.org | 2020-08-04 至 2024-02-05 |