| Date | IP Address |
| 2024-11-21 | 104.26.5.246 (ClassC) |
| 2024-11-29 | 172.67.74.135 (ClassC) |
| 2025-02-15 | 104.22.57.165 (ClassC) |
| 2025-03-05 | 18.223.233.204 (ClassC) |
| 2025-03-23 | 3.19.151.21 (ClassC) |
| 2025-04-03 | 18.188.23.250 (ClassC) |
| Date | Domain | IP |
| c3.knock.app | 2024-12-27 | 172.67.74.135 |
| c.knock.app | 2024-11-21 | 104.26.5.246 |
| api.knock.app | 2024-11-21 | 104.26.5.246 |
| control.knock.app | 2025-03-01 | 104.22.56.165 |
| account-assets.knock.app | 2025-03-05 | 104.22.56.165 |
| www.knock.app | 2023-08-18 | 76.76.21.241 |