| Date | IP Address |
| 2014-11-19 | 192.185.225.205 (ClassC) |
| 2015-09-19 | 199.96.156.231 (ClassC) |
| 2024-07-12 | 172.234.222.143 (ClassC) |
| 2024-09-19 | 172.234.222.138 (ClassC) |
| 2025-04-04 | 72.52.178.23 (ClassC) |
| 2025-05-16 | 172.233.219.78 (ClassC) |
| 2025-07-10 | 172.233.219.123 (ClassC) |
| 2025-08-27 | 172.237.146.38 (ClassC) |
| Date | Domain | IP |
| www.pdfsearchengine.info | 2014-11-19 | 192.185.225.205 |