| Date | IP Address |
| 2022-12-20 | 18.157.155.29 (ClassC) |
| 2024-10-17 | 18.185.168.250 (ClassC) |
| 2024-11-24 | 18.194.143.85 (ClassC) |
| 2025-01-24 | 18.197.85.186 (ClassC) |
| 2025-02-13 | 3.122.50.176 (ClassC) |
| 2025-03-07 | 3.126.64.97 (ClassC) |
| 2025-05-12 | 18.194.245.3 (ClassC) |
| 2025-06-19 | 3.123.86.28 (ClassC) |
| 2025-08-10 | 52.29.13.171 (ClassC) |
| 2025-08-24 | 3.120.71.207 (ClassC) |
| 2025-11-09 | 18.158.0.121 (ClassC) |
| 2025-11-18 | 35.156.1.41 (ClassC) |
| Date | Domain | IP |
| mailhog-prd.ecta.pearsonprd.tech | 2025-01-09 | 3.65.107.124 |
| de.ecta.pearsonprd.tech | 2024-11-24 | 3.66.255.188 |
| se.ecta.pearsonprd.tech | 2024-11-24 | 3.72.135.17 |
| dk.ecta.pearsonprd.tech | 2024-11-24 | 3.72.135.17 |
| nl.ecta.pearsonprd.tech | 2024-11-24 | 18.194.143.85 |
| admin.ecta.pearsonprd.tech | 2024-11-24 | 18.194.143.85 |
| no.ecta.pearsonprd.tech | 2024-11-24 | 3.72.135.17 |
| fr.ecta.pearsonprd.tech | 2024-11-24 | 3.72.135.17 |
| es.ecta.pearsonprd.tech | 2024-11-24 | 18.194.143.85 |