| Date | IP Address |
| 2024-10-16 | 172.67.149.84 (ClassC) |
| 2024-11-25 | 104.21.63.188 (ClassC) |
| 2025-01-23 | 104.21.16.1 (ClassC) |
| 2025-08-23 | 104.21.80.1 (ClassC) |
| Date | Domain | IP |
| update.pdfsam.org | 2025-05-21 | 64.15.159.234 |
| wsgeoip.pdfsam.org | 2025-05-12 | 64.15.159.234 |
| www.pdfsam.org | 2024-10-16 | 172.67.149.84 |