| Date | IP Address |
| 2021-06-21 | 54.192.120.22 (ClassC) |
| 2021-06-22 | 13.226.178.82 (ClassC) |
| 2022-04-18 | 13.32.66.12 (ClassC) |
| 2025-04-29 | 104.21.34.169 (ClassC) |
| 2025-08-07 | 172.67.163.75 (ClassC) |
| Date | Domain | IP |
| api.proofnow.com | 2025-03-12 | 172.67.163.75 |
| www.proofnow.com | 2025-01-04 | 172.67.163.75 |