| Date | IP Address |
| 2023-05-10 | 44.196.113.226 (ClassC) |
| 2024-04-12 | 34.237.209.177 (ClassC) |
| 2024-11-12 | 35.174.41.126 (ClassC) |
| 2025-08-30 | 34.234.141.226 (ClassC) |
| 2026-01-29 | 100.52.72.121 (ClassC) |
| Date | Domain | IP |
| 15386736.zapsign.com.br | 2026-01-28 | 104.26.10.128 |
| api.zapsign.com.br | 2025-08-30 | 34.234.141.226 |
| sandbox.api.zapsign.com.br | 2025-02-11 | 34.225.27.255 |
| app.zapsign.com.br | 2025-04-21 | 104.26.10.128 |
| gob.sv-docvalidator.zapsign.com.br | 2026-01-04 | 18.208.53.69 |
| www.zapsign.com.br | 2025-02-10 | 199.60.103.30 |