| Date | IP Address |
| 2023-10-29 | 104.17.32.82 (ClassC) |
| 2024-02-21 | 104.17.33.82 (ClassC) |
| 2025-09-26 | 104.16.254.120 (ClassC) |
| 2026-02-02 | 104.16.253.120 (ClassC) |
| Date | Domain | IP |
| blog.securityonion.net | 2014-10-17 | 74.125.206.121 |
| docs.securityonion.net | 2023-10-29 | 104.17.32.82 |