| Date | IP Address |
| 2021-09-22 | 52.85.91.92 (ClassC) |
| 2024-09-16 | 18.172.170.17 (ClassC) |
| 2025-01-10 | 3.163.24.92 (ClassC) |
| 2025-03-01 | 3.163.24.87 (ClassC) |
| 2025-04-06 | 3.163.24.56 (ClassC) |
| Date | Domain | IP |
| hashexchange-api.esignus.com | 2024-08-09 | 52.48.129.131 |
| esignus-manufacturing-api.esignus.com | 2025-01-19 | 54.217.181.165 |
| hashaccount-api.esignus.com | 2024-10-02 | 54.216.50.48 |
| cdn.esignus.com | 2024-09-16 | 18.172.170.17 |
| www.esignus.com | 2025-01-09 | 44.242.99.40 |