| Date | IP Address |
| 2023-04-11 | 3.73.103.138 (ClassC) |
| 2023-11-15 | 18.195.138.53 (ClassC) |
| 2024-04-13 | 3.76.15.88 (ClassC) |
| 2024-06-10 | 18.194.130.87 (ClassC) |
| 2024-09-13 | 3.69.142.167 (ClassC) |
| 2024-11-14 | 35.157.251.253 (ClassC) |
| 2024-12-26 | 18.195.136.203 (ClassC) |
| 2025-04-28 | 18.194.94.58 (ClassC) |
| 2025-05-11 | 3.125.167.100 (ClassC) |
| 2025-07-01 | 18.195.104.109 (ClassC) |
| 2025-09-08 | 18.158.210.17 (ClassC) |
| 2025-09-13 | 3.72.128.230 (ClassC) |
| 2026-01-19 | 52.58.149.120 (ClassC) |
| Date | Domain | IP |
| webapi2.rsign.com | 2025-10-08 | 3.76.72.103 |
| app2.rsign.com | 2025-10-08 | 3.76.72.103 |
| demoapi.rsign.com | 2025-10-08 | 3.67.183.164 |
| sign.rsign.com | 2024-04-13 | 3.76.15.88 |
| app.rsign.com | 2024-06-11 | 3.120.23.129 |