| Date | IP Address |
| 2021-05-05 | 81.169.250.205 (ClassC) |
| 2025-11-30 | 44.195.7.9 (ClassC) |
| Date | Domain | IP |
| auth.serempresa.com | 2025-11-29 | 44.195.7.9 |
| demo.serempresa.com | 2025-11-28 | 44.195.7.9 |
| files.serempresa.com | 2025-11-29 | 44.195.7.9 |
| new.serempresa.com | 2025-11-30 | 44.195.7.9 |