| Date | IP Address |
| 2023-08-31 | 167.89.118.63 (ClassC) |
| 2024-06-24 | 100.21.20.131 (ClassC) |
| 2024-12-01 | 52.40.152.246 (ClassC) |
| 2025-01-24 | 54.188.148.71 (ClassC) |
| Date | Domain | IP |
| blog.refundo.com | 2015-03-27 | 198.47.108.89 |
| email.refundo.com | 2023-08-31 | 167.89.118.63 |