| Date | IP Address |
| 2014-12-18 | 97.74.215.187 (ClassC) |
| 2024-08-30 | 185.230.63.107 (ClassC) |
| 2024-10-17 | 185.230.63.171 (ClassC) |
| 2024-11-07 | 185.230.63.186 (ClassC) |
| 2025-04-26 | 172.67.220.125 (ClassC) |
| 2026-01-05 | 104.21.24.200 (ClassC) |
| Date | Domain | IP |
| www.engsolvers.com | 2014-12-18 | 97.74.215.187 |