| Date | IP Address |
| 2025-01-09 | 35.158.71.22 (ClassC) |
| Date | Domain | IP |
| mail10.fastwebinar.de | 2024-10-17 | 35.158.71.22 |
| mx20.fastwebinar.de | 2024-12-15 | 35.158.71.22 |
| imap1.fastwebinar.de | 2024-11-05 | 35.158.71.22 |
| mx1.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| relay1.fastwebinar.de | 2024-11-01 | 35.158.71.22 |
| mx2.fastwebinar.de | 2024-12-09 | 35.158.71.22 |
| mail3.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| mail4.fastwebinar.de | 2024-10-19 | 35.158.71.22 |
| barracuda.fastwebinar.de | 2024-11-27 | 35.158.71.22 |
| webdisk.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| spam.fastwebinar.de | 2024-11-22 | 35.158.71.22 |
| sniper.fastwebinar.de | 2024-11-01 | 35.158.71.22 |
| cms.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| smtps.fastwebinar.de | 2024-12-06 | 35.158.71.22 |
| root.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| mailbox.fastwebinar.de | 2025-01-09 | 35.158.71.22 |
| proxy.fastwebinar.de | 2024-11-02 | 35.158.71.22 |