| Date | IP Address |
| 2020-11-25 | 52.216.244.68 (ClassC) |
| 2024-09-04 | 3.5.29.134 (ClassC) |
| 2025-04-14 | 16.182.40.121 (ClassC) |
| 2025-07-03 | 3.5.30.95 (ClassC) |
| Date | Domain | IP |
| cos-jun.knife.railsc.s3.amazonaws.com | 2024-09-23 | 52.217.126.201 |
| imports.knife.railsc.s3.amazonaws.com | 2024-09-04 | 3.5.29.134 |