| Date | IP Address |
| 2021-07-27 | 152.199.39.108 (ClassC) |
| 2024-12-27 | 152.195.19.97 (ClassC) |
| 2025-07-03 | 13.107.253.70 (ClassC) |
| 2025-09-13 | 13.107.246.70 (ClassC) |
| Date | Domain | IP |
| cloud.letsignit.com | 2025-06-18 | 52.191.37.79 |
| storage.letsignit.com | 2024-12-27 | 152.195.19.97 |
| storage-use.letsignit.com | 2024-08-09 | 152.195.19.97 |
| lgjk.letsignit.com | 2025-02-12 | 109.232.197.118 |
| aladin.letsignit.com | 2023-08-15 | 13.107.213.70 |
| 54.38.117.211.ip.letsignit.com | 2025-06-16 | 54.38.117.211 |
| 54.38.117.219.ip.letsignit.com | 2025-07-09 | 54.38.117.219 |
| www.letsignit.com | 2025-02-25 | 34.36.95.40 |