| Date | IP Address |
| 2024-11-13 | 44.199.123.150 (ClassC) |
| 2024-12-26 | 3.215.247.246 (ClassC) |
| 2025-01-09 | 52.205.36.57 (ClassC) |
| 2025-04-18 | 54.147.220.40 (ClassC) |
| 2025-05-13 | 50.19.78.101 (ClassC) |
| 2025-05-25 | 35.168.229.75 (ClassC) |
| 2025-06-29 | 34.224.159.202 (ClassC) |
| 2025-08-01 | 100.29.112.58 (ClassC) |
| 2025-08-16 | 67.202.60.20 (ClassC) |
| 2025-10-16 | 3.224.179.45 (ClassC) |
| Date | Domain | IP |
| author-qa.joincambridge.com | 2024-11-13 | 3.230.219.229 |
| stage.joincambridge.com | 2024-06-25 | 35.168.43.243 |
| author-stage.joincambridge.com | 2024-06-25 | 35.168.43.243 |
| author.joincambridge.com | 2024-11-25 | 54.164.138.109 |
| careers.joincambridge.com | 2025-10-16 | 3.208.98.180 |
| author-dev.joincambridge.com | 2024-11-13 | 44.199.123.150 |
| www.joincambridge.com | 2024-05-25 | 54.225.220.170 |