| Date | IP Address |
| 2023-08-11 | 104.18.30.186 (ClassC) |
| 2024-09-15 | 64.132.40.220 (ClassC) |
| 2025-01-17 | 65.170.218.220 (ClassC) |
| Date | Domain | IP |
| e-appeal.mspb.gov | 2024-09-20 | 64.132.40.220 |
| eappeal.mspb.gov | 2024-09-15 | 64.132.40.220 |
| surveys.mspb.gov | 2023-08-25 | 104.86.235.4 |
| www.mspb.gov | 2024-07-19 | 13.107.246.70 |