| Date | IP Address |
| 2024-02-03 | 85.13.141.212 (ClassC) |
| 2025-01-20 | 85.13.164.82 (ClassC) |
| Date | Domain | IP |
| mail3.bestof-robb.de | 2024-11-10 | 85.13.164.82 |
| comune.bestof-robb.de | 2025-01-05 | 85.13.164.82 |
| mail.comune.bestof-robb.de | 2025-01-05 | 85.13.164.82 |
| email.bestof-robb.de | 2024-01-08 | 85.13.141.212 |
| mailin.bestof-robb.de | 2023-12-20 | 85.13.141.212 |
| mails.bestof-robb.de | 2024-03-17 | 85.13.164.82 |
| gw.bestof-robb.de | 2024-11-08 | 85.13.164.82 |
| mx.bestof-robb.de | 2024-01-09 | 85.13.141.212 |
| box.bestof-robb.de | 2024-01-08 | 85.13.141.212 |