| Date | IP Address |
| 2024-05-03 | 34.247.98.195 (ClassC) |
| 2024-10-14 | 34.251.189.73 (ClassC) |
| 2025-01-02 | 54.155.95.194 (ClassC) |
| 2025-01-28 | 54.78.181.101 (ClassC) |
| Date | Domain | IP |
| email1.ryanair-dev.com | 2024-11-25 | 52.209.213.69 |
| email2.ryanair-dev.com | 2024-05-03 | 34.247.98.195 |
| email5.ryanair-dev.com | 2024-06-03 | 52.213.20.137 |