| Date | IP Address |
| 2024-04-19 | 104.18.5.217 (ClassC) |
| 2024-09-28 | 104.18.33.219 (ClassC) |
| 2024-10-08 | 172.64.154.37 (ClassC) |
| 2025-08-13 | 104.18.9.75 (ClassC) |
| 2026-02-16 | 104.18.8.75 (ClassC) |
| Date | Domain | IP |
| recruitmentsoftware.darwin.com | 2015-02-05 | 108.161.189.191 |
| mail.darwin.com | 2025-09-11 | 77.32.185.151 |
| r.mail.darwin.com | 2025-04-28 | 1.179.112.196 |
| mercer.darwin.com | 2023-08-25 | 104.86.224.243 |
| www.darwin.com | 2024-04-19 | 104.18.5.217 |