| Date | IP Address |
| 2024-05-30 | 3.12.167.234 (ClassC) |
| 2024-07-30 | 3.19.78.233 (ClassC) |
| 2024-10-21 | 3.20.134.250 (ClassC) |
| 2024-12-10 | 3.14.216.15 (ClassC) |
| 2025-04-19 | 18.217.151.156 (ClassC) |
| 2025-05-06 | 3.20.99.112 (ClassC) |
| Date | Domain | IP |
| prod.api.v2.4dorian.net | 2025-03-02 | 3.147.34.22 |
| authoring-tool.tac.4dorian.net | 2024-11-25 | 18.223.39.249 |
| authoringtool.4dorian.net | 2024-05-30 | 3.12.167.234 |
| prod2.recommender.4dorian.net | 2024-05-30 | 3.13.75.50 |
| staging.recommender.4dorian.net | 2024-11-24 | 3.18.100.85 |