| Date | IP Address |
| 2022-05-09 | 52.52.166.113 (ClassC) |
| 2026-02-14 | 44.252.253.233 (ClassC) |
| Date | Domain | IP |
| alfred.openhouse.study | 2024-08-22 | 3.163.24.40 |
| invite.openhouse.study | 2026-02-14 | 44.252.253.233 |
| api.openhouse.study | 2024-11-24 | 13.234.36.151 |
| www.openhouse.study | 2024-11-24 | 99.84.66.29 |