| Date | IP Address |
| 2026-01-19 | 50.63.75.1 (ClassC) |
| Date | Domain | IP |
| 949057451959616285.plavekoch.com | 2024-10-02 | 50.63.75.1 |
| barracuda.plavekoch.com | 2025-12-16 | 50.63.75.1 |
| antispam.plavekoch.com | 2026-01-19 | 50.63.75.1 |
| authsmtp.plavekoch.com | 2026-01-06 | 50.63.75.1 |
| a.mx.plavekoch.com | 2025-12-15 | 50.63.75.1 |
| box.plavekoch.com | 2024-09-17 | 50.63.75.1 |