| Date | IP Address |
| 2023-02-13 | 54.88.182.213 (ClassC) |
| 2023-08-26 | 18.208.57.153 (ClassC) |
| 2024-02-21 | 13.231.26.170 (ClassC) |
| 2024-04-15 | 54.178.14.77 (ClassC) |
| 2024-04-19 | 3.115.222.197 (ClassC) |
| 2024-05-24 | 18.179.169.192 (ClassC) |
| 2024-07-24 | 35.75.88.230 (ClassC) |
| 2024-09-02 | 35.73.249.35 (ClassC) |
| 2024-09-22 | 18.178.7.190 (ClassC) |
| 2024-10-10 | 54.150.209.241 (ClassC) |
| 2024-10-23 | 54.178.143.147 (ClassC) |
| 2025-01-01 | 13.114.155.147 (ClassC) |
| Date | Domain | IP |
| auth.ninja-sign.com | 2024-02-21 | 13.231.26.170 |
| a.review.ninja-sign.com | 2024-02-28 | 13.231.26.170 |
| www.ninja-sign.com | 2024-05-24 | 52.194.159.72 |