| Date | IP Address |
| 2022-06-23 | 31.7.0.126 (ClassC) |
| 2025-05-16 | 104.21.77.139 (ClassC) |
| 2026-01-04 | 172.67.208.231 (ClassC) |
| Date | Domain | IP |
| mail.vishuysemmen.nl | 2025-09-19 | 193.189.149.68 |
| pop.vishuysemmen.nl | 2025-09-12 | 31.7.3.170 |
| ftp.vishuysemmen.nl | 2025-09-13 | 31.7.3.170 |
| smtp.vishuysemmen.nl | 2025-05-15 | 31.7.3.170 |
| test.vishuysemmen.nl | 2025-12-13 | 31.7.3.170 |
| mail.test.vishuysemmen.nl | 2025-12-10 | 31.7.3.170 |
| www.test.vishuysemmen.nl | 2025-09-11 | 31.7.3.170 |
| www.vishuysemmen.nl | 2025-05-16 | 104.21.77.139 |