| Date | IP Address |
| 2018-09-29 | 23.67.224.183 (ClassC) |
| 2021-01-06 | 23.222.135.131 (ClassC) |
| 2021-06-10 | 104.78.230.119 (ClassC) |
| 2021-07-26 | 23.204.0.235 (ClassC) |
| 2023-08-25 | 23.196.118.250 (ClassC) |
| 2024-02-21 | 23.196.195.16 (ClassC) |
| 2024-02-27 | 184.86.203.156 (ClassC) |
| 2024-04-12 | 23.196.154.161 (ClassC) |
| 2024-07-11 | 23.37.214.11 (ClassC) |
| 2024-07-30 | 104.104.5.40 (ClassC) |
| 2024-08-11 | 23.38.235.59 (ClassC) |
| 2025-07-15 | 23.37.213.215 (ClassC) |
| 2025-08-11 | 2.19.133.47 (ClassC) |
| 2025-11-30 | 23.196.205.190 (ClassC) |
| Date | Domain | IP |
| edit-ita.osha.gov | 2025-09-04 | 138.91.106.211 |
| ddp-preview-2.ita.osha.gov | 2025-11-23 | 138.91.106.211 |
| staging.osha.gov | 2024-02-21 | 23.196.195.16 |
| edit.staging.osha.gov | 2023-08-25 | 23.196.118.250 |
| search.osha.gov | 2024-11-25 | 54.86.75.48 |
| edit.osha.gov | 2023-08-25 | 23.196.118.250 |
| ddp-edit.osha.gov | 2025-09-13 | 138.91.106.211 |
| preview.osha.gov | 2023-08-25 | 184.86.203.156 |
| www.osha.gov | 2019-10-13 | 104.115.142.165 |
| ddp-www.osha.gov | 2025-11-23 | 138.91.106.211 |