| Date | IP Address |
| 2021-05-10 | 13.226.178.75 (ClassC) |
| 2023-04-16 | 143.204.215.110 (ClassC) |
| 2023-04-16 | 143.204.215.13 (ClassC) |
| 2024-04-26 | 204.246.191.44 (ClassC) |
| 2024-10-06 | 204.246.191.14 (ClassC) |
| 2024-11-06 | 204.246.191.79 (ClassC) |
| 2024-12-23 | 13.224.14.43 (ClassC) |
| 2025-01-06 | 13.224.14.92 (ClassC) |
| 2025-03-28 | 13.224.14.26 (ClassC) |
| 2025-11-12 | 3.175.34.12 (ClassC) |
| 2025-12-10 | 3.175.34.115 (ClassC) |
| Date | Domain | IP |
| email-assets.pennsylvaniajobdepartment.com | 2015-03-05 | 54.230.4.45 |
| outbound-comm-assets.pennsylvaniajobdepartment.com | 2024-04-26 | 204.246.191.44 |
| image.post.pennsylvaniajobdepartment.com | 2024-12-05 | 92.123.203.141 |
| click.post.pennsylvaniajobdepartment.com | 2015-04-04 | 198.47.108.58 |
| www.pennsylvaniajobdepartment.com | 2025-09-07 | 104.18.3.15 |