| Date | IP Address |
| 2024-07-18 | 18.160.78.51 (ClassC) |
| 2025-02-26 | 108.138.199.30 (ClassC) |
| 2025-03-15 | 3.171.76.125 (ClassC) |
| 2025-03-15 | 3.171.76.55 (ClassC) |
| 2025-03-18 | 3.161.213.79 (ClassC) |
| 2025-03-22 | 18.238.25.92 (ClassC) |
| 2025-04-13 | 18.65.229.75 (ClassC) |
| 2025-07-12 | 99.84.66.62 (ClassC) |
| 2025-08-07 | 99.84.66.34 (ClassC) |
| 2025-09-03 | 99.84.66.3 (ClassC) |
| 2025-11-16 | 3.169.173.116 (ClassC) |
| 2026-01-17 | 3.169.173.93 (ClassC) |
| Date | Domain | IP |
| cdn-public.community.check24.de | 2024-10-05 | 99.86.38.79 |
| api.community.check24.de | 2025-07-05 | 35.71.135.107 |
| cdn-api.community.check24.de | 2025-04-12 | 99.84.66.78 |
| cdn-truck.community.check24.de | 2025-11-07 | 3.169.173.2 |
| cdn-app.community.check24.de | 2025-04-13 | 18.65.229.75 |
| cdn-cts.community.check24.de | 2024-12-24 | 13.224.14.66 |