| Date | IP Address |
| 2021-06-07 | 84.19.169.21 (ClassC) |
| 2025-11-19 | 84.19.169.26 (ClassC) |
| Date | Domain | IP |
| smtp01.fisch-scout.com | 2025-01-25 | 84.19.169.26 |
| mx01.fisch-scout.com | 2025-05-07 | 84.19.169.26 |
| mail12.fisch-scout.com | 2025-05-07 | 84.19.169.26 |
| smtp2.fisch-scout.com | 2025-05-15 | 84.19.169.26 |
| mail3.fisch-scout.com | 2025-05-11 | 84.19.169.26 |
| exchange.fisch-scout.com | 2025-04-30 | 84.19.169.26 |
| gate.fisch-scout.com | 2025-05-15 | 84.19.169.26 |
| mail.fisch-scout.com | 2025-05-10 | 84.19.169.26 |
| mailin.fisch-scout.com | 2025-05-15 | 84.19.169.26 |
| srv.fisch-scout.com | 2025-11-19 | 84.19.169.26 |