| Date | IP Address |
| 2024-07-10 | 151.101.2.30 (ClassC) |
| 2024-11-01 | 151.101.194.30 (ClassC) |
| 2025-01-16 | 151.101.66.30 (ClassC) |
| 2025-01-21 | 151.101.130.30 (ClassC) |
| Date | Domain | IP |
| tapim.ukhsa.gov.uk | 2025-01-07 | 4.159.113.242 |
| orderingwebservices.immform.ukhsa.gov.uk | 2025-01-06 | 20.58.38.219 |
| www.ukhsa.gov.uk | 2024-12-31 | 151.101.22.30 |