| Date | IP Address |
| 2013-06-17 | 173.201.34.85 (ClassC) |
| 2024-11-25 | 172.67.165.177 (ClassC) |
| 2024-12-26 | 104.21.11.88 (ClassC) |
| 2025-05-12 | 37.27.48.35 (ClassC) |
| 2026-01-31 | 165.84.218.231 (ClassC) |
| Date | Domain | IP |
| secure.mailonfurs.com | 2025-05-25 | 37.27.48.35 |
| www.mailonfurs.com | 2024-11-25 | 104.21.11.88 |