| Date | IP Address |
| 2014-01-31 | 158.64.72.228 (ClassC) |
| 2024-04-22 | 83.99.51.245 (ClassC) |
| 2024-06-08 | 178.254.104.184 (ClassC) |
| 2024-08-06 | 178.254.90.200 (ClassC) |
| 2024-09-06 | 83.99.59.52 (ClassC) |
| 2025-01-15 | 83.99.5.200 (ClassC) |
| Date | Domain | IP |
| www.mensa.lu | 2024-04-22 | 83.99.51.245 |