| Date | IP Address |
| 2017-05-05 | 23.194.78.117 (ClassC) |
| 2017-05-22 | 23.60.147.175 (ClassC) |
| 2017-09-08 | 23.52.56.40 (ClassC) |
| 2017-09-21 | 2.17.112.105 (ClassC) |
| 2017-10-06 | 23.45.104.151 (ClassC) |
| 2018-04-23 | 23.201.85.183 (ClassC) |
| 2018-10-08 | 23.67.224.183 (ClassC) |
| 2018-10-10 | 172.225.171.6 (ClassC) |
| 2019-09-27 | 23.54.45.51 (ClassC) |
| 2019-10-13 | 104.115.142.165 (ClassC) |
| 2019-11-09 | 23.59.195.144 (ClassC) |
| 2020-04-27 | 23.4.118.177 (ClassC) |
| 2023-11-02 | 23.6.251.150 (ClassC) |
| 2024-01-31 | 23.196.118.250 (ClassC) |
| 2024-02-27 | 23.196.195.16 (ClassC) |
| 2024-02-27 | 23.42.88.63 (ClassC) |
| 2024-07-16 | 2.19.133.47 (ClassC) |
| 2024-07-30 | 23.64.98.206 (ClassC) |
| 2024-08-07 | 184.24.149.98 (ClassC) |
| 2024-10-01 | 23.37.214.11 (ClassC) |
| 2025-01-08 | 23.196.154.161 (ClassC) |
| 2025-01-13 | 23.196.205.190 (ClassC) |
| Date | Domain | IP |
| edit-ita.osha.gov | 2025-01-07 | 138.91.106.211 |
| ddp-preview-2.ita.osha.gov | 2025-01-07 | 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 | 2025-01-07 | 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 | 2025-01-07 | 138.91.106.211 |