| Date | IP Address |
| 2020-08-01 | 104.26.2.130 (ClassC) |
| 2022-09-14 | 172.64.198.37 (ClassC) |
| 2023-08-27 | 172.67.200.230 (ClassC) |
| 2024-11-07 | 172.67.74.167 (ClassC) |
| 2024-12-09 | 104.26.0.240 (ClassC) |
| 2025-01-12 | 104.26.1.240 (ClassC) |
| Date | Domain | IP |
| pastpapers.papacambridge.com | 2024-04-30 | 172.67.74.167 |
| accounts.papacambridge.com | 2024-05-27 | 172.67.74.167 |
| www.papacambridge.com | 2024-04-30 | 104.26.1.240 |