| Date | IP Address |
| 2019-08-05 | 52.38.173.214 (ClassC) |
| 2025-04-18 | 172.67.134.200 (ClassC) |
| 2025-11-30 | 104.21.25.218 (ClassC) |
| Date | Domain | IP |
| download.haikujam.com | 2025-09-12 | 172.67.134.200 |
| lets.haikujam.com | 2025-04-18 | 172.67.134.200 |
| www.haikujam.com | 2025-08-29 | 104.21.25.218 |
| poetry.haikujam.com | 2025-09-21 | 172.67.134.200 |