| Date | IP Address |
| 2019-02-20 | 46.51.168.97 (ClassC) |
| 2025-02-18 | 52.50.232.27 (ClassC) |
| 2025-05-27 | 54.194.180.49 (ClassC) |
| 2025-09-05 | 54.171.17.38 (ClassC) |
| 2025-10-05 | 52.210.11.210 (ClassC) |
| 2025-11-29 | 99.80.135.254 (ClassC) |
| Date | Domain | IP |
| booking-widget.quandoo.lu | 2018-05-01 | 13.33.126.109 |
| www.quandoo.lu | 2025-04-07 | 54.75.6.240 |