| Date | IP Address |
| 2020-12-03 | 35.158.10.103 (ClassC) |
| 2024-10-10 | 172.67.154.254 (ClassC) |
| 2024-11-14 | 104.21.72.211 (ClassC) |
| 2024-12-26 | 104.21.48.1 (ClassC) |
| 2025-03-07 | 104.21.112.1 (ClassC) |
| 2025-04-01 | 104.21.64.1 (ClassC) |
| 2025-06-10 | 104.26.11.172 (ClassC) |
| 2025-09-06 | 104.26.10.172 (ClassC) |
| 2026-02-23 | 172.67.68.171 (ClassC) |
| Date | Domain | IP |
| app.luxembourg-city.com | 2024-12-26 | 104.21.32.1 |
| prod.app.luxembourg-city.com | 2024-12-26 | 3.67.232.236 |
| assets.prod.app.luxembourg-city.com | 2024-02-04 | 99.84.66.120 |
| staging.guides.luxembourg-city.com | 2025-09-29 | 35.158.10.103 |
| www.luxembourg-city.com | 2024-10-10 | 172.67.154.254 |