| Date | IP Address |
| 2019-04-18 | 52.216.176.90 (ClassC) |
| 2019-04-18 | 52.216.19.10 (ClassC) |
| 2024-09-02 | 52.216.130.91 (ClassC) |
| 2024-10-20 | 52.217.196.209 (ClassC) |
| 2025-01-30 | 16.15.178.155 (ClassC) |
| 2025-03-05 | 52.217.173.153 (ClassC) |
| 2025-03-11 | 3.5.28.169 (ClassC) |
| 2025-03-20 | 52.217.47.100 (ClassC) |
| 2025-04-04 | 16.15.185.42 (ClassC) |
| 2025-04-14 | 3.5.25.18 (ClassC) |
| 2025-04-20 | 54.231.235.129 (ClassC) |
| 2025-04-25 | 16.182.39.89 (ClassC) |
| 2025-05-25 | 52.217.83.140 (ClassC) |
| 2025-05-29 | 16.182.99.105 (ClassC) |
| 2025-06-18 | 16.15.186.134 (ClassC) |
| 2025-07-03 | 3.5.29.242 (ClassC) |
| 2025-08-10 | 16.15.202.206 (ClassC) |
| 2025-08-14 | 3.5.25.57 (ClassC) |
| 2025-09-13 | 52.217.130.49 (ClassC) |
| 2025-09-17 | 16.15.191.118 (ClassC) |
| 2025-10-22 | 3.5.28.55 (ClassC) |
| 2025-10-31 | 3.5.28.176 (ClassC) |
| 2025-12-27 | 52.216.208.185 (ClassC) |
| 2026-01-02 | 16.15.187.172 (ClassC) |
| 2026-02-02 | 52.216.140.20 (ClassC) |
| Date | Domain | IP |
| drop.cofense.com | 2025-09-17 | 3.214.190.150 |
| content.cofense.com | 2024-09-02 | 52.216.130.91 |
| www.cofense.com | 2025-09-11 | 67.22.136.24 |