| Date | IP Address |
| 2024-01-31 | 52.166.233.144 (ClassC) |
| 2024-04-12 | 52.96.164.88 (ClassC) |
| 2024-04-19 | 52.96.113.136 (ClassC) |
| 2024-05-13 | 52.96.164.248 (ClassC) |
| 2024-12-21 | 52.96.164.72 (ClassC) |
| 2025-07-01 | 52.96.121.24 (ClassC) |
| 2025-08-12 | 52.96.182.152 (ClassC) |
| 2026-02-02 | 52.96.165.8 (ClassC) |
| Date | Domain | IP |
| smtp.o365.fuchs.com | 2025-01-31 | 104.46.53.2 |
| autodiscover.o365.fuchs.com | 2025-05-26 | 52.166.233.144 |
| webmail.fuchs.com | 2025-02-27 | 52.166.233.144 |
| autodiscover.fuchs.com | 2024-01-31 | 52.166.233.144 |