| Date | IP Address |
| 2024-05-30 | 13.41.85.249 (ClassC) |
| 2024-10-09 | 18.135.219.92 (ClassC) |
| 2025-01-04 | 75.2.82.5 (ClassC) |
| 2025-01-14 | 35.176.163.20 (ClassC) |
| 2025-03-10 | 35.176.190.84 (ClassC) |
| 2025-05-02 | 52.56.169.137 (ClassC) |
| 2025-08-02 | 18.169.233.14 (ClassC) |
| 2025-10-01 | 51.24.1.60 (ClassC) |
| 2025-10-07 | 13.42.233.184 (ClassC) |
| 2025-11-30 | 3.10.8.233 (ClassC) |
| 2025-12-04 | 35.177.222.173 (ClassC) |
| 2026-01-29 | 18.175.7.125 (ClassC) |
| Date | Domain | IP |
| questionnaire.heydoc.co.uk | 2025-01-26 | 3.163.158.48 |
| api.heydoc.co.uk | 2024-05-30 | 13.41.85.249 |
| app.heydoc.co.uk | 2024-07-31 | 18.155.192.46 |