| Date | IP Address |
| 2021-02-08 | 78.46.93.9 (ClassC) |
| 2025-11-23 | 157.90.40.40 (ClassC) |
| Date | Domain | IP |
| barracuda.fuechsli.net | 2025-07-02 | 157.90.40.40 |
| comune.fuechsli.net | 2025-08-17 | 157.90.40.40 |
| antispam.fuechsli.net | 2025-09-11 | 157.90.40.40 |
| authsmtp.fuechsli.net | 2025-11-23 | 157.90.40.40 |
| a.mx.fuechsli.net | 2025-07-06 | 157.90.40.40 |
| box.fuechsli.net | 2025-08-27 | 157.90.40.40 |