| Date | IP Address |
| 2021-02-23 | 185.18.137.160 (ClassC) |
| 2024-09-23 | 104.21.37.17 (ClassC) |
| 2025-05-02 | 104.21.16.1 (ClassC) |
| 2025-07-03 | 104.21.48.1 (ClassC) |
| 2025-08-22 | 104.21.80.1 (ClassC) |
| 2026-02-26 | 172.67.202.108 (ClassC) |
| Date | Domain | IP |
| smtp.mail.domino.nl | 2024-11-11 | 104.21.37.17 |